The Best of JavaScript|
A place to find the best open source projects related to the web platform:
JS, HTML, CSS, but also TypeScript, Node.js, Deno, Bun, AI tooling...
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Hot Projects
By stars added yesterday
DeepSeek Harness: Everything is a Plugin. | +1.09k | |||
Skills for Real Engineers. Straight from my .agents directory. | +685 | |||
An Isomorphic Full-Stack Framework for Creating and Editing Spreadsheets, Docs, and Slides Across Web and Server | +677 | |||
  | The SDK to extract data and interact with any site on the web. Get started with Claude Code, Codex, Eve, Mastra, and more. | +460 | ||
AI agent toolkit: unified LLM API, agent loop, TUI, coding agent CLI | +414 | |||
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Recently Added Projects
Latest additions to Best of JS
Multi-agent task orchestration for coding agents. Turn one goal into an ordered plan of tasks — each with its own runner, model and mode — then execute and verify the results. | 137 | |||
TSRX language, compilers, tooling, and editor integrations | 158 | |||
The open-source control plane for coding agents. | 23.3k | |||
cn is a new engine for Tailwind class merging and conflict resolution. It replaces tailwind-merge and clsx. Same APIs. Full parity. And it is 30× faster. | 1.57k | |||
One simple SDK for transactional email across 23 adapters | 484 | |||
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Featured
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By number of projects
Rankings August 2026
By number of stars added last month
Skills for Real Engineers. Straight from my .agents directory. | Pushed ... 8 contributors Created ... | +45.2k | ||
AI agent toolkit: unified LLM API, agent loop, TUI, coding agent CLI | Pushed ... 296 contributors Created ... | +18.5k | ||
DeepSeek Harness: Everything is a Plugin. | Pushed ... 53 contributors Created ... | +11.3k | ||
  | The open source coding agent. | Pushed ... 1.02k contributors Created ... | +11.2k | |
The open-source app everyone uses to manage agents at work | Pushed ... 219 contributors Created ... | +4.49k | ||
| View monthly rankings » | ||||
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Best of JS tracks 3,627 open-source projects related to the web platform and Node.js, 1,552 of them currently active.
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Data is updated from GitHub every 24 hours, the last update was at 2026-09-23 00:15(GMT).