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Top 7 TypeScript Code Quality Projects
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Project mention: Jscpd Public Copy/paste detector for programming source code | news.ycombinator.com | 2025-06-29
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SurveyJS
JavaScript Form Builder with No-Code UI & Built-In JSON Schema Editor. Keep full control over the data you collect and tailor the form builder’s entire look and feel to your users’ needs. SurveyJS works with React, Angular, Vue 3, and is compatible with any backend or auth system. Learn more.
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sheriff
A comprehensive and opinionated Typescript-first ESLint configuration. (by AndreaPontrandolfo)
Project mention: Sheriff v25 Release announcement: full v9 compatibility achieved internally | dev.to | 2024-12-10Sheriff (Github | Website) just got updated to v25. Read the original blogpost!
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ai-reviewer
Context-aware AI reviewer for Pull Requests. Instant summary, line-by-line comments, title generation and more
Project mention: Show HN: Presubmit – Open-Source AI Code Reviewer | news.ycombinator.com | 2025-04-13 -
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editorconfig-checker.javascript
A tool to verify that your files are in harmony with your .editorconfig
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kover-report
Github action that publishes the Kover code coverage report as a comment in pull requests
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Stream
Stream - Scalable APIs for Chat, Feeds, Moderation, & Video. Stream helps developers build engaging apps that scale to millions with performant and flexible Chat, Feeds, Moderation, and Video APIs and SDKs powered by a global edge network and enterprise-grade infrastructure.
NOTE:
The open source projects on this list are ordered by number of github stars.
The number of mentions indicates repo mentiontions in the last 12 Months or
since we started tracking (Dec 2020).
TypeScript Code Quality discussion
TypeScript Code Quality related posts
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Show HN: Free local security checks for AI coding in VSCode, Cursor and Windsurf
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Show HN: Presubmit – Open-Source AI Code Reviewer
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Show HN: Presubmit.ai – open-source LLM-based PR reviewer
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Show HN: Open-source AI code (pre)reviewer
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Show HN: Open-source AI code reviewer
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⏳ How I save 10 swe days/year with LLMs
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Show HN: Pull Request Reviewed by LLM
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A note from our sponsor - InfluxDB
www.influxdata.com | 19 Jul 2025
Index
What are some of the best open-source Code Quality projects in TypeScript? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | jscpd | 4,907 |
| 2 | SonarJS | 1,126 |
| 3 | sheriff | 162 |
| 4 | ai-reviewer | 134 |
| 5 | eslint-plugin-paths | 81 |
| 6 | editorconfig-checker.javascript | 72 |
| 7 | kover-report | 67 |
Sponsored
JavaScript Form Builder with No-Code UI & Built-In JSON Schema Editor
Keep full control over the data you collect and tailor the form builder’s entire look and feel to your users’ needs. SurveyJS works with React, Angular, Vue 3, and is compatible with any backend or auth system. Learn more.
surveyjs.io