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JavaScript — 20 repos covered

The JavaScript repositories that hit GitHub Trending hard enough to earn a 30-second breakdown — 20 repos, 21 videos, newest first. Most-starred so far: facebook/react, affaan-m/everything-claude-code, leonardomso/33-js-concepts.

1. 09 Sep 2026mokshablr/gander★ 243 · 0:21

   Take a gander at any file. Offline, zero-permission Android viewer for PDF, Word, Excel, PowerPoint, photos, video, audio, Markdown and code.

   Repo pageGitHubWatch
2. 08 Sep 2026letsseal/letsseal★ 290 · 0:21

   The open standard for proving any file is real, unaltered and sealed

   Repo pageGitHubWatch
3. 06 Sep 2026stemdeckapp/stemdeck★ 3,689 · 0:21

   Stemdeck is an modern stem extraction platform for musicians,producers and hobbyists, designed to isolate vocals, drums, bass, piano and guitar for practice, transcription…

   Repo pageGitHubWatch
4. 03 Aug 2026santifer/career-ops★ 36,901 · 0:27

   AI-powered job search system built on Claude Code. 14 skill modes, Go dashboard, PDF generation, batch processing.

   Repo pageGitHubWatch
5. 31 Jul 2026enzymejs/enzyme★ 19,857 · 0:28

   JavaScript Testing utilities for React

   Repo pageGitHubWatch
6. 27 Jul 2026nightwatchjs/nightwatch★ 11,949 · 0:27

   Integrated end-to-end testing framework written in Node.js and using W3C Webdriver API. Developed at @browserstack

   Repo pageGitHubWatch
7. 21 Jul 2026vuejs/vuex★ 28,394 · 0:27

   🗃️ Centralized State Management for Vue.js.

   Repo pageGitHubWatch
8. 09 Jul 2026DietrichGebert/ponytail★ 52,204 · 0:30

   Makes your AI agent think like the laziest senior dev in the room. The best code is the code you never wrote.

   Repo pageGitHubWatch
9. 08 Jul 2026atom/atom★ 60,969 · 0:34

   :atom: The hackable text editor

   Repo pageGitHubWatch
10. 23 May 2026avajs/ava★ 20,850 · 0:38

    Node.js test runner that lets you develop with confidence 🚀

    Repo pageGitHubWatch
11. 15 May 2026prettier/prettier★ 51,742 · 0:34

    Prettier is an opinionated code formatter.

    Repo pageGitHubWatch
12. 10 May 2026aattaran/deepclaude★ 1,700 · 0:35

    Use Claude Code's autonomous agent loop with DeepSeek V4 Pro, OpenRouter, or any Anthropic-compatible backend. Same UX, 17x cheaper.

    Repo pageGitHubWatch
13. 30 Apr 2026usebruno/bruno★ 42,438 · 0:30

    Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)

    Repo pageGitHubWatch
14. 24 Apr 2026coreyhaines31/marketingskills★ 22,995 · 0:35

    Marketing skills for Claude Code and AI agents. CRO, copywriting, SEO, analytics, and growth engineering.

    Repo pageGitHubWatch
15. 23 Apr 2026danilokhury/Synabun★ 29 · 0:33

    Hi, this is Synabun. A little bit of this and a little bit of that. Have fun with it, hope it helps someone is some way.

    Repo pageGitHubWatch
16. 14 Apr 2026openai/codex-plugin-cc★ 11,829 · 0:33

    Use Codex from Claude Code to review code or delegate tasks.

    Repo pageGitHubWatch
17. 12 Apr 2026magnum6actual/flipoff★ 2,752 · 0:32

    Free split-flap display emulator for any TV. The classic flip-board look, without the $3,500 hardware.

    Repo pageGitHubWatch
18. 10 Apr 2026affaan-m/everything-claude-code★ 139,815 · 0:36

    The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

    Repo pageGitHubWatch
19. 27 Mar 2026facebook/react★ 243,984 · 3:03

    The library for web and native user interfaces.

    Repo pageGitHubWatch
20. 07 Mar 2026leonardomso/33-js-concepts★ 66,283 · 3:12

    📜 33 JavaScript concepts every developer should know.

    Repo pageGitHubWatch