diff --git a/client/i18n/locales/arabic/intro.json b/client/i18n/locales/arabic/intro.json
index e4c415d725e..fdf61a37e0a 100644
--- a/client/i18n/locales/arabic/intro.json
+++ b/client/i18n/locales/arabic/intro.json
@@ -847,10 +847,41 @@
           "In this project, you'll explore the power of Lambda Functions by creating an expense tracker. Your resulting app will demonstrate how you can use Lambda Functions for efficient, streamlined operations."
         ]
       },
-      "scientific-computing-with-python-projects": {
-        "title": "مشاريع الحوسبة العلمية باستخدام Python",
+      "build-an-arithmetic-formatter-project": {
+        "title": "Build an Arithmetic Formatter Project",
         "intro": [
-          "It's time to put your Python skills to the test. By completing these projects, you'll demonstrate that you have a strong foundational knowledge of Python. And you'll qualify for freeCodeCamp's Scientific Computing with Python Certification."
+          "This is one of the required projects to claim your certification."
+        ]
+      },
+      "build-a-time-calculator-project": {
+        "title": "Build a Time Calculator Project",
+        "intro": [
+          "This is one of the required projects to claim your certification."
+        ]
+      },
+      "build-a-budget-app-project": {
+        "title": "Build a Budget App Project",
+        "intro": [
+          "This is one of the required projects to claim your certification."
+        ]
+      },
+      "build-a-polygon-area-calculator-project": {
+        "title": "Build a Polygon Area Calculator Project",
+        "intro": [
+          "This is one of the required projects to claim your certification."
+        ]
+      },
+      "build-a-probability-calculator-project": {
+        "title": "Build a Probability Calculator Project",
+        "intro": [
+          "This is one of the required projects to claim your certification."
+        ]
+      },
+      "learn-the-bisection-method-by-finding-the-square-root-of-a-number": {
+        "title": "Learn the Bisection Method by Finding the Square Root of a Number",
+        "intro": [
+          "Numerical methods are used to approximate solutions to mathematical problems that are difficult or impossible to solve analytically.",
+          "In this project, you will explore the numerical method of bisection to find the square root of a number by iteratively narrowing down the possible range of values that contain the square root."
         ]
       }
     }
diff --git a/client/i18n/locales/arabic/translations.json b/client/i18n/locales/arabic/translations.json
index f2dc7935682..8baa3f7b87b 100644
--- a/client/i18n/locales/arabic/translations.json
+++ b/client/i18n/locales/arabic/translations.json
@@ -297,7 +297,6 @@
     }
   },
   "profile": {
-    "username-not-public": "{{username}} لم يجعل حافظته عامة.",
     "you-change-privacy": "تحتاج إلى تغيير إعدادات الخصوصية الخاصة بك حتى يتمكن الآخرون من رؤية معرض أعمالك. هذه معاينة لكيفية ظهور معرض أعمالك عند عرضه للعامة.",
     "username-change-privacy": "يحتاج {{username}} إلى تغيير إعدادات الخصوصية الخاصة به حتى تستطيع الإطلاع على معرض أعماله.",
     "supporter": "داعم",
diff --git a/client/i18n/locales/chinese-traditional/intro.json b/client/i18n/locales/chinese-traditional/intro.json
index 5148492f27b..63f66a682db 100644
--- a/client/i18n/locales/chinese-traditional/intro.json
+++ b/client/i18n/locales/chinese-traditional/intro.json
@@ -847,10 +847,41 @@
           "在本項目中，你將通過創建一個費用跟蹤器來探索 Lambda 函數的強大功能。你創建的應用程序將展示如何使用 Lambda 函數實現高效、簡化的操作。"
         ]
       },
-      "scientific-computing-with-python-projects": {
-        "title": "Python 科學計算項目",
+      "build-an-arithmetic-formatter-project": {
+        "title": "Build an Arithmetic Formatter Project",
         "intro": [
-          "是時候測試一下你的 Python 技能了。通過完成這些項目，你可以展示自己已經掌握了紮實的 Python 基礎知識。你還將有資格獲得 freeCodeCamp 的 Python 科學計算認證。"
+          "This is one of the required projects to claim your certification."
+        ]
+      },
+      "build-a-time-calculator-project": {
+        "title": "Build a Time Calculator Project",
+        "intro": [
+          "This is one of the required projects to claim your certification."
+        ]
+      },
+      "build-a-budget-app-project": {
+        "title": "Build a Budget App Project",
+        "intro": [
+          "This is one of the required projects to claim your certification."
+        ]
+      },
+      "build-a-polygon-area-calculator-project": {
+        "title": "Build a Polygon Area Calculator Project",
+        "intro": [
+          "This is one of the required projects to claim your certification."
+        ]
+      },
+      "build-a-probability-calculator-project": {
+        "title": "Build a Probability Calculator Project",
+        "intro": [
+          "This is one of the required projects to claim your certification."
+        ]
+      },
+      "learn-the-bisection-method-by-finding-the-square-root-of-a-number": {
+        "title": "Learn the Bisection Method by Finding the Square Root of a Number",
+        "intro": [
+          "Numerical methods are used to approximate solutions to mathematical problems that are difficult or impossible to solve analytically.",
+          "In this project, you will explore the numerical method of bisection to find the square root of a number by iteratively narrowing down the possible range of values that contain the square root."
         ]
       }
     }
diff --git a/client/i18n/locales/chinese-traditional/translations.json b/client/i18n/locales/chinese-traditional/translations.json
index ff392a2d9fc..0642c3e57ad 100644
--- a/client/i18n/locales/chinese-traditional/translations.json
+++ b/client/i18n/locales/chinese-traditional/translations.json
@@ -297,7 +297,6 @@
     }
   },
   "profile": {
-    "username-not-public": "{{username}} 未把作品集設置爲公開",
     "you-change-privacy": "你需要更改你的隱私設置，才能讓他人看到你的作品集。這是你的作品集公開時候的預覽。",
     "username-change-privacy": "{{username}} 需要修改隱私設置，你才能看到其作品集。",
     "supporter": "支持者",
diff --git a/client/i18n/locales/chinese/intro.json b/client/i18n/locales/chinese/intro.json
index 1bff81a2906..f0061de372f 100644
--- a/client/i18n/locales/chinese/intro.json
+++ b/client/i18n/locales/chinese/intro.json
@@ -847,10 +847,41 @@
           "在本项目中，你将通过创建一个费用跟踪器来探索 Lambda 函数的强大功能。你创建的应用程序将展示如何使用 Lambda 函数实现高效、简化的操作。"
         ]
       },
-      "scientific-computing-with-python-projects": {
-        "title": "Python 科学计算项目",
+      "build-an-arithmetic-formatter-project": {
+        "title": "Build an Arithmetic Formatter Project",
         "intro": [
-          "是时候测试一下你的 Python 技能了。通过完成这些项目，你可以展示自己已经掌握了扎实的 Python 基础知识。你还将有资格获得 freeCodeCamp 的 Python 科学计算认证。"
+          "This is one of the required projects to claim your certification."
+        ]
+      },
+      "build-a-time-calculator-project": {
+        "title": "Build a Time Calculator Project",
+        "intro": [
+          "This is one of the required projects to claim your certification."
+        ]
+      },
+      "build-a-budget-app-project": {
+        "title": "Build a Budget App Project",
+        "intro": [
+          "This is one of the required projects to claim your certification."
+        ]
+      },
+      "build-a-polygon-area-calculator-project": {
+        "title": "Build a Polygon Area Calculator Project",
+        "intro": [
+          "This is one of the required projects to claim your certification."
+        ]
+      },
+      "build-a-probability-calculator-project": {
+        "title": "Build a Probability Calculator Project",
+        "intro": [
+          "This is one of the required projects to claim your certification."
+        ]
+      },
+      "learn-the-bisection-method-by-finding-the-square-root-of-a-number": {
+        "title": "Learn the Bisection Method by Finding the Square Root of a Number",
+        "intro": [
+          "Numerical methods are used to approximate solutions to mathematical problems that are difficult or impossible to solve analytically.",
+          "In this project, you will explore the numerical method of bisection to find the square root of a number by iteratively narrowing down the possible range of values that contain the square root."
         ]
       }
     }
diff --git a/client/i18n/locales/chinese/translations.json b/client/i18n/locales/chinese/translations.json
index a76ea4038fe..6d0854c29e9 100644
--- a/client/i18n/locales/chinese/translations.json
+++ b/client/i18n/locales/chinese/translations.json
@@ -297,7 +297,6 @@
     }
   },
   "profile": {
-    "username-not-public": "{{username}} 未把作品集设置为公开",
     "you-change-privacy": "你需要更改你的隐私设置，才能让他人看到你的作品集。这是你的作品集公开时候的预览。",
     "username-change-privacy": "{{username}} 需要修改隐私设置，你才能看到其作品集。",
     "supporter": "支持者",
diff --git a/client/i18n/locales/espanol/intro.json b/client/i18n/locales/espanol/intro.json
index ad2f5ae18c9..d38a4953dab 100644
--- a/client/i18n/locales/espanol/intro.json
+++ b/client/i18n/locales/espanol/intro.json
@@ -847,10 +847,41 @@
           "In this project, you'll explore the power of Lambda Functions by creating an expense tracker. Your resulting app will demonstrate how you can use Lambda Functions for efficient, streamlined operations."
         ]
       },
-      "scientific-computing-with-python-projects": {
-        "title": "Proyectos de cálculo científico con Python",
+      "build-an-arithmetic-formatter-project": {
+        "title": "Build an Arithmetic Formatter Project",
         "intro": [
-          "It's time to put your Python skills to the test. By completing these projects, you'll demonstrate that you have a strong foundational knowledge of Python. And you'll qualify for freeCodeCamp's Scientific Computing with Python Certification."
+          "This is one of the required projects to claim your certification."
+        ]
+      },
+      "build-a-time-calculator-project": {
+        "title": "Build a Time Calculator Project",
+        "intro": [
+          "This is one of the required projects to claim your certification."
+        ]
+      },
+      "build-a-budget-app-project": {
+        "title": "Build a Budget App Project",
+        "intro": [
+          "This is one of the required projects to claim your certification."
+        ]
+      },
+      "build-a-polygon-area-calculator-project": {
+        "title": "Build a Polygon Area Calculator Project",
+        "intro": [
+          "This is one of the required projects to claim your certification."
+        ]
+      },
+      "build-a-probability-calculator-project": {
+        "title": "Build a Probability Calculator Project",
+        "intro": [
+          "This is one of the required projects to claim your certification."
+        ]
+      },
+      "learn-the-bisection-method-by-finding-the-square-root-of-a-number": {
+        "title": "Learn the Bisection Method by Finding the Square Root of a Number",
+        "intro": [
+          "Numerical methods are used to approximate solutions to mathematical problems that are difficult or impossible to solve analytically.",
+          "In this project, you will explore the numerical method of bisection to find the square root of a number by iteratively narrowing down the possible range of values that contain the square root."
         ]
       }
     }
diff --git a/client/i18n/locales/espanol/translations.json b/client/i18n/locales/espanol/translations.json
index 36512219450..ad0fa57c2d9 100644
--- a/client/i18n/locales/espanol/translations.json
+++ b/client/i18n/locales/espanol/translations.json
@@ -297,7 +297,6 @@
     }
   },
   "profile": {
-    "username-not-public": "{{username}} no ha hecho público su portafolio.",
     "you-change-privacy": "Debes cambiar tus ajustes de privacidad para que otros puedan ver tu portafolio. Esta es una vista previa de cómo se verá tu portafolio cuando se haga público.",
     "username-change-privacy": "{{username}} necesita cambiar sus ajustes de privacidad para que puedas ver su portafolio.",
     "supporter": "Contribuyente",
diff --git a/client/i18n/locales/german/intro.json b/client/i18n/locales/german/intro.json
index a843a0cb0a2..52525e9f9bb 100644
--- a/client/i18n/locales/german/intro.json
+++ b/client/i18n/locales/german/intro.json
@@ -847,10 +847,41 @@
           "In this project, you'll explore the power of Lambda Functions by creating an expense tracker. Your resulting app will demonstrate how you can use Lambda Functions for efficient, streamlined operations."
         ]
       },
-      "scientific-computing-with-python-projects": {
-        "title": "Projekte Wissenschaftliches Rechnen mit Python",
+      "build-an-arithmetic-formatter-project": {
+        "title": "Build an Arithmetic Formatter Project",
         "intro": [
-          "It's time to put your Python skills to the test. By completing these projects, you'll demonstrate that you have a strong foundational knowledge of Python. And you'll qualify for freeCodeCamp's Scientific Computing with Python Certification."
+          "This is one of the required projects to claim your certification."
+        ]
+      },
+      "build-a-time-calculator-project": {
+        "title": "Build a Time Calculator Project",
+        "intro": [
+          "This is one of the required projects to claim your certification."
+        ]
+      },
+      "build-a-budget-app-project": {
+        "title": "Build a Budget App Project",
+        "intro": [
+          "This is one of the required projects to claim your certification."
+        ]
+      },
+      "build-a-polygon-area-calculator-project": {
+        "title": "Build a Polygon Area Calculator Project",
+        "intro": [
+          "This is one of the required projects to claim your certification."
+        ]
+      },
+      "build-a-probability-calculator-project": {
+        "title": "Build a Probability Calculator Project",
+        "intro": [
+          "This is one of the required projects to claim your certification."
+        ]
+      },
+      "learn-the-bisection-method-by-finding-the-square-root-of-a-number": {
+        "title": "Learn the Bisection Method by Finding the Square Root of a Number",
+        "intro": [
+          "Numerical methods are used to approximate solutions to mathematical problems that are difficult or impossible to solve analytically.",
+          "In this project, you will explore the numerical method of bisection to find the square root of a number by iteratively narrowing down the possible range of values that contain the square root."
         ]
       }
     }
diff --git a/client/i18n/locales/german/translations.json b/client/i18n/locales/german/translations.json
index 1de1e12041a..f78b5da394b 100644
--- a/client/i18n/locales/german/translations.json
+++ b/client/i18n/locales/german/translations.json
@@ -297,7 +297,6 @@
     }
   },
   "profile": {
-    "username-not-public": "{{username}} hat sein Portfolio nicht öffentlich zugänglich gemacht.",
     "you-change-privacy": "Du musst deine Privatsphäre-Einstellung ändern, damit dein Portfolio von anderen gesehen wird. Dies ist eine Vorschau wie dein Portfolio aussehen wird, wenn es veröffentlicht wird.",
     "username-change-privacy": "{{username}} muss seine Privatsphäre-Einstellung ändern, damit du sein Portfolio ansehen kannst.",
     "supporter": "Unterstützer",
diff --git a/client/i18n/locales/italian/intro.json b/client/i18n/locales/italian/intro.json
index bb9303b857f..cf1df75658b 100644
--- a/client/i18n/locales/italian/intro.json
+++ b/client/i18n/locales/italian/intro.json
@@ -847,10 +847,41 @@
           "In this project, you'll explore the power of Lambda Functions by creating an expense tracker. Your resulting app will demonstrate how you can use Lambda Functions for efficient, streamlined operations."
         ]
       },
-      "scientific-computing-with-python-projects": {
-        "title": "Progetti di Calcolo scientifico con Python",
+      "build-an-arithmetic-formatter-project": {
+        "title": "Build an Arithmetic Formatter Project",
         "intro": [
-          "It's time to put your Python skills to the test. By completing these projects, you'll demonstrate that you have a strong foundational knowledge of Python. And you'll qualify for freeCodeCamp's Scientific Computing with Python Certification."
+          "This is one of the required projects to claim your certification."
+        ]
+      },
+      "build-a-time-calculator-project": {
+        "title": "Build a Time Calculator Project",
+        "intro": [
+          "This is one of the required projects to claim your certification."
+        ]
+      },
+      "build-a-budget-app-project": {
+        "title": "Build a Budget App Project",
+        "intro": [
+          "This is one of the required projects to claim your certification."
+        ]
+      },
+      "build-a-polygon-area-calculator-project": {
+        "title": "Build a Polygon Area Calculator Project",
+        "intro": [
+          "This is one of the required projects to claim your certification."
+        ]
+      },
+      "build-a-probability-calculator-project": {
+        "title": "Build a Probability Calculator Project",
+        "intro": [
+          "This is one of the required projects to claim your certification."
+        ]
+      },
+      "learn-the-bisection-method-by-finding-the-square-root-of-a-number": {
+        "title": "Learn the Bisection Method by Finding the Square Root of a Number",
+        "intro": [
+          "Numerical methods are used to approximate solutions to mathematical problems that are difficult or impossible to solve analytically.",
+          "In this project, you will explore the numerical method of bisection to find the square root of a number by iteratively narrowing down the possible range of values that contain the square root."
         ]
       }
     }
diff --git a/client/i18n/locales/italian/translations.json b/client/i18n/locales/italian/translations.json
index 300d19eb231..1ecc9527bd2 100644
--- a/client/i18n/locales/italian/translations.json
+++ b/client/i18n/locales/italian/translations.json
@@ -297,7 +297,6 @@
     }
   },
   "profile": {
-    "username-not-public": "{{username}} non ha reso pubblico il suo portfolio.",
     "you-change-privacy": "Se desideri rendere visibile il tuo portfolio a tutti dovrai prima modificare le tue impostazioni sulla privacy. Questa è un'anteprima di come il tuo portfolio apparirà quando sarà reso pubblico.",
     "username-change-privacy": "{{username}} devono modificare la loro impostazione di privacy affinché tu possa visualizzare il loro portfolio.",
     "supporter": "Sostenitore",
diff --git a/client/i18n/locales/japanese/intro.json b/client/i18n/locales/japanese/intro.json
index 7c404daad6a..af5deebc10d 100644
--- a/client/i18n/locales/japanese/intro.json
+++ b/client/i18n/locales/japanese/intro.json
@@ -847,10 +847,41 @@
           "In this project, you'll explore the power of Lambda Functions by creating an expense tracker. Your resulting app will demonstrate how you can use Lambda Functions for efficient, streamlined operations."
         ]
       },
-      "scientific-computing-with-python-projects": {
-        "title": "Python を用いた科学計算プロジェクト",
+      "build-an-arithmetic-formatter-project": {
+        "title": "Build an Arithmetic Formatter Project",
         "intro": [
-          "It's time to put your Python skills to the test. By completing these projects, you'll demonstrate that you have a strong foundational knowledge of Python. And you'll qualify for freeCodeCamp's Scientific Computing with Python Certification."
+          "This is one of the required projects to claim your certification."
+        ]
+      },
+      "build-a-time-calculator-project": {
+        "title": "Build a Time Calculator Project",
+        "intro": [
+          "This is one of the required projects to claim your certification."
+        ]
+      },
+      "build-a-budget-app-project": {
+        "title": "Build a Budget App Project",
+        "intro": [
+          "This is one of the required projects to claim your certification."
+        ]
+      },
+      "build-a-polygon-area-calculator-project": {
+        "title": "Build a Polygon Area Calculator Project",
+        "intro": [
+          "This is one of the required projects to claim your certification."
+        ]
+      },
+      "build-a-probability-calculator-project": {
+        "title": "Build a Probability Calculator Project",
+        "intro": [
+          "This is one of the required projects to claim your certification."
+        ]
+      },
+      "learn-the-bisection-method-by-finding-the-square-root-of-a-number": {
+        "title": "Learn the Bisection Method by Finding the Square Root of a Number",
+        "intro": [
+          "Numerical methods are used to approximate solutions to mathematical problems that are difficult or impossible to solve analytically.",
+          "In this project, you will explore the numerical method of bisection to find the square root of a number by iteratively narrowing down the possible range of values that contain the square root."
         ]
       }
     }
diff --git a/client/i18n/locales/japanese/translations.json b/client/i18n/locales/japanese/translations.json
index 4dcf1356646..cb1c6d3d9f9 100644
--- a/client/i18n/locales/japanese/translations.json
+++ b/client/i18n/locales/japanese/translations.json
@@ -72,11 +72,11 @@
     "update-email": "メールアドレスを更新",
     "verify-email": "メールアドレスの確認",
     "submit-and-go": "提出して次のチャレンジに進む",
-    "submit-and-go-2": "Submit and go to next challenge (Ctrl + Enter)",
-    "submit-and-go-3": "Submit and go to next challenge (Command + Enter)",
+    "submit-and-go-2": "提出して次のチャレンジに進む (Ctrl + Enter)",
+    "submit-and-go-3": "提出して次のチャレンジに進む (Command + Enter)",
     "go-to-next": "次のチャレンジに進む",
-    "go-to-next-2": "Go to next challenge (Ctrl + Enter)",
-    "go-to-next-3": "Go to next challenge (Command + Enter)",
+    "go-to-next-2": "次のチャレンジに進む (Ctrl + Enter)",
+    "go-to-next-3": "次のチャレンジに進む (Command + Enter)",
     "ask-later": "後で",
     "start-coding": "コーディングを始めましょう！",
     "go-to-settings": "設定へ移動して認定証を取得",
@@ -267,12 +267,12 @@
       "nevermind": "やめておきます。アカウントを削除しません。",
       "certain": "確認しました。このアカウントに関連するすべてのデータを削除します。",
       "reset-heading": "進行状況をリセット",
-      "reset-p1": "This will permanently delete and reset all of the following:",
-      "reset-item-1": "Your progress through each step/challenge (all completed challenges will be lost)",
-      "reset-item-2": "Any saved code, including partially completed challenges, and certification project code",
-      "reset-item-3": "All completed and claimed certifications",
-      "reset-p2": "You will effectively be set back to the very first day you signed up.",
-      "reset-p3": "We won't be able to recover any of it for you later, even if you change your mind.",
+      "reset-p1": "この操作により、以下のデータがすべて削除・リセットされます:",
+      "reset-item-1": "各ステップ・チャレンジの進捗状況 (完了したチャレンジがすべてリセットされます)",
+      "reset-item-2": "保存したコードすべて (作業途中のチャレンジおよび認定プロジェクトを含む)",
+      "reset-item-3": "修了・取得した認定証すべて",
+      "reset-p2": "実質的に、サインアップ直後の状態に戻ります。",
+      "reset-p3": "削除後にお問い合わせいただいても、一切のデータを復旧できかねます。",
       "nevermind-2": "やめておきます。進行状況を削除しません。",
       "reset-confirm": "すべてをリセットして最初から始めます。"
     },
@@ -297,21 +297,20 @@
     }
   },
   "profile": {
-    "username-not-public": "{{username}} さんはポートフォリオを公開していません。",
     "you-change-privacy": "他の人がポートフォリオを見られるようにするには、プライバシー設定を変更する必要があります。これはポートフォリオが公開されたときにどのように見えるかのプレビューです。",
     "username-change-privacy": "ポートフォリオを表示するには、{{username}} さんがプライバシー設定を変更する必要があります。",
     "supporter": "サポーター",
     "contributor": "トップコントリビューター",
-    "contributor-prolific": "Among most prolific volunteers in {{year}}",
+    "contributor-prolific": "その年最も貢献したボランティアの一人 ({{year}})",
     "no-certs": "現在のカリキュラムでは認定証は取得されていません",
     "fcc-certs": "freeCodeCamp 認定証",
-    "longest-streak": "最長連続日数:",
-    "current-streak": "現在の連続日数:",
-    "portfolio": "Portfolio",
-    "badges": "Badges",
-    "donated": "Donated to the community",
-    "projects": "Projects",
-    "stats": "Stats",
+    "longest-streak": "最長継続日数:",
+    "current-streak": "現在の継続日数:",
+    "portfolio": "ポートフォリオ",
+    "badges": "バッジ",
+    "donated": "freeCodeCamp コミュニティに寄付した",
+    "projects": "プロジェクト",
+    "stats": "統計",
     "timeline": "タイムライン",
     "none-completed": "完了したチャレンジがありません。",
     "get-started": "ここから始めましょう。",
@@ -321,9 +320,9 @@
     "add-twitter": "この認定証を Twitter で共有",
     "tweet": "{{certTitle}} の認定証を @freeCodeCamp で取得しました！確認はこちら: {{certURL}}",
     "avatar": "{{username}} のアバター",
-    "joined": "{{date}}に加入",
-    "from": "From {{location}}",
-    "total-points": "Total Points:",
+    "joined": "加入: {{date}}",
+    "from": "場所: {{location}}",
+    "total-points": "合計ポイント:",
     "points": "{{count}} ポイント ({{date}})",
     "points_plural": "{{count}} ポイント ({{date}})",
     "page-number": "{{pageNumber}} / {{totalPages}}"
@@ -412,7 +411,7 @@
     "scrimba-tip": "ヒント: ミニブラウザがコードを覆ってしまう場合は、クリックとドラッグで移動させてください。また、いつでも遠慮なくビデオを停止させてコードを編集してください。",
     "chal-preview": "チャレンジのプレビュー",
     "donation-record-not-found": "寄付の履歴が見つかりませんでした。",
-    "donation-heading": "Progress towards donation goal",
+    "donation-heading": "寄付目標の進捗状況",
     "sign-in-card-update": "サインインしてカード情報を更新",
     "sign-in-see-benefits": "サポーター特典を見るにはサインインしてください。",
     "card-has-been-updated": "カード情報が更新されました。",
diff --git a/client/i18n/locales/korean/intro.json b/client/i18n/locales/korean/intro.json
index b341ab064eb..79e6789ba54 100644
--- a/client/i18n/locales/korean/intro.json
+++ b/client/i18n/locales/korean/intro.json
@@ -847,10 +847,41 @@
           "In this project, you'll explore the power of Lambda Functions by creating an expense tracker. Your resulting app will demonstrate how you can use Lambda Functions for efficient, streamlined operations."
         ]
       },
-      "scientific-computing-with-python-projects": {
-        "title": "Scientific Computing with Python Projects",
+      "build-an-arithmetic-formatter-project": {
+        "title": "Build an Arithmetic Formatter Project",
         "intro": [
-          "It's time to put your Python skills to the test. By completing these projects, you'll demonstrate that you have a strong foundational knowledge of Python. And you'll qualify for freeCodeCamp's Scientific Computing with Python Certification."
+          "This is one of the required projects to claim your certification."
+        ]
+      },
+      "build-a-time-calculator-project": {
+        "title": "Build a Time Calculator Project",
+        "intro": [
+          "This is one of the required projects to claim your certification."
+        ]
+      },
+      "build-a-budget-app-project": {
+        "title": "Build a Budget App Project",
+        "intro": [
+          "This is one of the required projects to claim your certification."
+        ]
+      },
+      "build-a-polygon-area-calculator-project": {
+        "title": "Build a Polygon Area Calculator Project",
+        "intro": [
+          "This is one of the required projects to claim your certification."
+        ]
+      },
+      "build-a-probability-calculator-project": {
+        "title": "Build a Probability Calculator Project",
+        "intro": [
+          "This is one of the required projects to claim your certification."
+        ]
+      },
+      "learn-the-bisection-method-by-finding-the-square-root-of-a-number": {
+        "title": "Learn the Bisection Method by Finding the Square Root of a Number",
+        "intro": [
+          "Numerical methods are used to approximate solutions to mathematical problems that are difficult or impossible to solve analytically.",
+          "In this project, you will explore the numerical method of bisection to find the square root of a number by iteratively narrowing down the possible range of values that contain the square root."
         ]
       }
     }
diff --git a/client/i18n/locales/korean/translations.json b/client/i18n/locales/korean/translations.json
index 12b9afc5cff..36be08ffa3e 100644
--- a/client/i18n/locales/korean/translations.json
+++ b/client/i18n/locales/korean/translations.json
@@ -297,7 +297,6 @@
     }
   },
   "profile": {
-    "username-not-public": "{{username}} has not made their portfolio public.",
     "you-change-privacy": "You need to change your privacy setting in order for your portfolio to be seen by others. This is a preview of how your portfolio will look when made public.",
     "username-change-privacy": "{{username}} needs to change their privacy setting in order for you to view their portfolio.",
     "supporter": "Supporter",
diff --git a/client/i18n/locales/portuguese/intro.json b/client/i18n/locales/portuguese/intro.json
index 5fc558afe3a..da5e67d7663 100644
--- a/client/i18n/locales/portuguese/intro.json
+++ b/client/i18n/locales/portuguese/intro.json
@@ -847,10 +847,41 @@
           "In this project, you'll explore the power of Lambda Functions by creating an expense tracker. Your resulting app will demonstrate how you can use Lambda Functions for efficient, streamlined operations."
         ]
       },
-      "scientific-computing-with-python-projects": {
-        "title": "Computação científica com projetos em Python",
+      "build-an-arithmetic-formatter-project": {
+        "title": "Build an Arithmetic Formatter Project",
         "intro": [
-          "It's time to put your Python skills to the test. By completing these projects, you'll demonstrate that you have a strong foundational knowledge of Python. And you'll qualify for freeCodeCamp's Scientific Computing with Python Certification."
+          "This is one of the required projects to claim your certification."
+        ]
+      },
+      "build-a-time-calculator-project": {
+        "title": "Build a Time Calculator Project",
+        "intro": [
+          "This is one of the required projects to claim your certification."
+        ]
+      },
+      "build-a-budget-app-project": {
+        "title": "Build a Budget App Project",
+        "intro": [
+          "This is one of the required projects to claim your certification."
+        ]
+      },
+      "build-a-polygon-area-calculator-project": {
+        "title": "Build a Polygon Area Calculator Project",
+        "intro": [
+          "This is one of the required projects to claim your certification."
+        ]
+      },
+      "build-a-probability-calculator-project": {
+        "title": "Build a Probability Calculator Project",
+        "intro": [
+          "This is one of the required projects to claim your certification."
+        ]
+      },
+      "learn-the-bisection-method-by-finding-the-square-root-of-a-number": {
+        "title": "Learn the Bisection Method by Finding the Square Root of a Number",
+        "intro": [
+          "Numerical methods are used to approximate solutions to mathematical problems that are difficult or impossible to solve analytically.",
+          "In this project, you will explore the numerical method of bisection to find the square root of a number by iteratively narrowing down the possible range of values that contain the square root."
         ]
       }
     }
diff --git a/client/i18n/locales/portuguese/translations.json b/client/i18n/locales/portuguese/translations.json
index e447e855398..d039a44e962 100644
--- a/client/i18n/locales/portuguese/translations.json
+++ b/client/i18n/locales/portuguese/translations.json
@@ -297,7 +297,6 @@
     }
   },
   "profile": {
-    "username-not-public": "{{username}} não tornou seu portfólio público.",
     "you-change-privacy": "Você precisa alterar sua configuração de privacidade para que seu portfólio seja visto por outros. Esta é uma prévia de como será seu portfólio quando se tornar público.",
     "username-change-privacy": "{{username}} precisa alterar suas configurações de privacidade para que você possa visualizar o portfólio.",
     "supporter": "Apoiador",
diff --git a/client/i18n/locales/swahili/intro.json b/client/i18n/locales/swahili/intro.json
index 8a9ea874c73..bafaae3dcbf 100644
--- a/client/i18n/locales/swahili/intro.json
+++ b/client/i18n/locales/swahili/intro.json
@@ -847,10 +847,41 @@
           "In this project, you'll explore the power of Lambda Functions by creating an expense tracker. Your resulting app will demonstrate how you can use Lambda Functions for efficient, streamlined operations."
         ]
       },
-      "scientific-computing-with-python-projects": {
-        "title": "Miradi ya Scientific Computing with Python",
+      "build-an-arithmetic-formatter-project": {
+        "title": "Build an Arithmetic Formatter Project",
         "intro": [
-          "It's time to put your Python skills to the test. By completing these projects, you'll demonstrate that you have a strong foundational knowledge of Python. And you'll qualify for freeCodeCamp's Scientific Computing with Python Certification."
+          "This is one of the required projects to claim your certification."
+        ]
+      },
+      "build-a-time-calculator-project": {
+        "title": "Build a Time Calculator Project",
+        "intro": [
+          "This is one of the required projects to claim your certification."
+        ]
+      },
+      "build-a-budget-app-project": {
+        "title": "Build a Budget App Project",
+        "intro": [
+          "This is one of the required projects to claim your certification."
+        ]
+      },
+      "build-a-polygon-area-calculator-project": {
+        "title": "Build a Polygon Area Calculator Project",
+        "intro": [
+          "This is one of the required projects to claim your certification."
+        ]
+      },
+      "build-a-probability-calculator-project": {
+        "title": "Build a Probability Calculator Project",
+        "intro": [
+          "This is one of the required projects to claim your certification."
+        ]
+      },
+      "learn-the-bisection-method-by-finding-the-square-root-of-a-number": {
+        "title": "Learn the Bisection Method by Finding the Square Root of a Number",
+        "intro": [
+          "Numerical methods are used to approximate solutions to mathematical problems that are difficult or impossible to solve analytically.",
+          "In this project, you will explore the numerical method of bisection to find the square root of a number by iteratively narrowing down the possible range of values that contain the square root."
         ]
       }
     }
diff --git a/client/i18n/locales/swahili/translations.json b/client/i18n/locales/swahili/translations.json
index 6419bcdcc63..cfc32004578 100644
--- a/client/i18n/locales/swahili/translations.json
+++ b/client/i18n/locales/swahili/translations.json
@@ -297,7 +297,6 @@
     }
   },
   "profile": {
-    "username-not-public": "{{username}} hajaweka wazi portfolio yao.",
     "you-change-privacy": "Unahitaji kubadilisha mpangilio wako wa faragha ili portfolio yako ionekane na wengine. Hili ni onyesho la kukagua jinsi wasifu yako itakavyoonekana ikifanywa kwa umma.",
     "username-change-privacy": "{{username}} anahitaji kubadilisha mipangilio yake ya faragha ili uweze kutazama portfolio yake.",
     "supporter": "Msaidizi",
diff --git a/client/i18n/locales/ukrainian/intro.json b/client/i18n/locales/ukrainian/intro.json
index 857d1865b83..cbf07d2257b 100644
--- a/client/i18n/locales/ukrainian/intro.json
+++ b/client/i18n/locales/ukrainian/intro.json
@@ -467,17 +467,17 @@
         ]
       },
       "review-js-fundamentals-by-building-a-gradebook-app": {
-        "title": "Review JavaScript Fundamentals by Building a Gradebook App",
+        "title": "Повторіть основи JavaScript, створивши журнал з оцінками",
         "intro": [
-          "In this mini project, you will get to review JavaScript fundamentals like functions, variables, conditionals and more by building a gradebook app.",
-          "This will give you an opportunity to solve small problems and get a better understanding of the basics."
+          "У цьому мініпроєкті ви зможете повторити основи JavaScript, серед яких функції, змінні, інструкції та багато іншого, створивши застосунок з журналом оцінювання.",
+          "Це дозволить розв’язувати невеликі проблеми та краще розуміти базові поняття."
         ]
       },
       "review-dom-manipulation-by-building-a-rock-paper-scissors-game": {
-        "title": "Review DOM Manipulation by Building a Rock, Paper, Scissors Game",
+        "title": "Повторіть маніпуляцію DOM, створивши гру «Камінь, ножиці, папір»",
         "intro": [
-          "In the previous projects you learned how to work with basic DOM manipulation. Now it is time to review what you have learned by building a Rock, Paper, Scissors game.",
-          "In this mini project, you will review conditionals, functions, <code>getElementById</code>, and more. This project will give you an opportunity to solve small problems and get a better understanding of the basics."
+          "У попередніх проєктах ви навчились працювати з базовою маніпуляцією DOM. Тепер настав час це все повторити, створивши гру «Камінь, ножиці, папір».",
+          "У цьому мініпроєкті ви пригадаєте інструкції, функції, <code>getElementById</code> та багато іншого. Це дозволить розв’язувати невеликі проблеми та краще розуміти базові поняття."
         ]
       }
     }
@@ -847,10 +847,31 @@
           "У цьому проєкті ви дослідите потужність лямбда-функцій, створивши трекер витрат. Кінцевий застосунок продемонструє, як можна використовувати лямбда-функції для ефективних і оптимізованих операцій."
         ]
       },
-      "scientific-computing-with-python-projects": {
-        "title": "Проєкти «Наукові обчислення з Python»",
+      "build-an-arithmetic-formatter-project": {
+        "title": "Проєкт «Створіть арифметичний форматор»",
+        "intro": ["Цей проєкт потрібно виконати, щоб отримати сертифікацію."]
+      },
+      "build-a-time-calculator-project": {
+        "title": "Проєкт «Створіть калькулятор часу»",
+        "intro": ["Цей проєкт потрібно виконати, щоб отримати сертифікацію."]
+      },
+      "build-a-budget-app-project": {
+        "title": "Проєкт «Створіть застосунок для ведення бюджету»",
+        "intro": ["Цей проєкт потрібно виконати, щоб отримати сертифікацію."]
+      },
+      "build-a-polygon-area-calculator-project": {
+        "title": "Проєкт «Створіть калькулятор площі багатокутника»",
+        "intro": ["Цей проєкт потрібно виконати, щоб отримати сертифікацію."]
+      },
+      "build-a-probability-calculator-project": {
+        "title": "Проєкт «Створіть калькулятор вірогідностей»",
+        "intro": ["Цей проєкт потрібно виконати, щоб отримати сертифікацію."]
+      },
+      "learn-the-bisection-method-by-finding-the-square-root-of-a-number": {
+        "title": "Вивчіть метод бісекції, знайшовши квадратний корінь числа",
         "intro": [
-          "Час перевірити ваші навички роботи з Python. Завершивши ці проєкти, ви продемонструєте, що володієте хорошими фундаментальними знаннями Python і маєте право на сертифікацію «Наукові обчислення з Python»."
+          "Числові методи використовують для наближеного розв‘язку математичних задач, які важко або неможливо розв’язати аналітично.",
+          "У цьому проєкті ви дізнаєтесь про числовий метод бісекції, щоб знайти квадратний корінь числа, поступово звужуючи можливий діапазон його значень."
         ]
       }
     }
@@ -1218,9 +1239,9 @@
         "intro": ["Дізнайтесь про функції в JavaScript."]
       },
       "top-basic-function-projects": {
-        "title": "Basic Function Projects",
+        "title": "Проєкти «Базові функції»",
         "intro": [
-          "Put your JavaScript skills to the test by building basic functions."
+          "Випробуйте свої навички по JavaScript, побудувавши базові функції."
         ]
       }
     }
diff --git a/client/i18n/locales/ukrainian/translations.json b/client/i18n/locales/ukrainian/translations.json
index 03a3ebf8d97..8c5908411c1 100644
--- a/client/i18n/locales/ukrainian/translations.json
+++ b/client/i18n/locales/ukrainian/translations.json
@@ -72,11 +72,11 @@
     "update-email": "Оновити мою адресу електронної пошти",
     "verify-email": "Підтвердити адресу електронної пошти",
     "submit-and-go": "Відправити та перейти до наступного завдання",
-    "submit-and-go-2": "Submit and go to next challenge (Ctrl + Enter)",
-    "submit-and-go-3": "Submit and go to next challenge (Command + Enter)",
+    "submit-and-go-2": "Надіслати та перейти до наступного завдання (Ctrl + Enter)",
+    "submit-and-go-3": "Надіслати та перейти до наступного завдання (Command + Enter)",
     "go-to-next": "Перейти до наступного завдання",
-    "go-to-next-2": "Go to next challenge (Ctrl + Enter)",
-    "go-to-next-3": "Go to next challenge (Command + Enter)",
+    "go-to-next-2": "Перейти до наступного завдання (Ctrl + Enter)",
+    "go-to-next-3": "Перейти до наступного завдання (Command + Enter)",
     "ask-later": "Нагадати пізніше",
     "start-coding": "Розпочати програмувати!",
     "go-to-settings": "Перейдіть до налаштувань, щоб отримати сертифікацію",
@@ -297,21 +297,20 @@
     }
   },
   "profile": {
-    "username-not-public": "{{username}} не зробив(-ла) своє портфоліо загальнодоступним.",
     "you-change-privacy": "Вам потрібно змінити налаштування конфіденційності для того, щоб інші могли побачити ваше портфоліо. Це попередній перегляд того, як ваше портфоліо буде виглядати при відкритому доступі.",
     "username-change-privacy": "{{username}} має змінити налаштування конфіденційності для того, щоб ви могли переглянути портфоліо.",
     "supporter": "Донор",
     "contributor": "Найактивніший користувач",
-    "contributor-prolific": "Among most prolific volunteers in {{year}}",
+    "contributor-prolific": "Серед найактивніших волонтерів у {{year}} році",
     "no-certs": "Не було отримано сертифікацій у цій навчальній програмі",
     "fcc-certs": "Сертифікації freeCodeCamp",
     "longest-streak": "Найдовший час без перерви:",
     "current-streak": "Поточний час без перерви:",
-    "portfolio": "Portfolio",
-    "badges": "Badges",
-    "donated": "Donated to the community",
+    "portfolio": "Портфоліо",
+    "badges": "Значки",
+    "donated": "Задонатив(-ла) спільноті",
     "projects": "Проєкти",
-    "stats": "Stats",
+    "stats": "Статистика",
     "timeline": "Хронологія",
     "none-completed": "Поки що немає виконаних завдань.",
     "get-started": "Почніть тут.",