OSS Radar
SponsorYour product here, sponsor OSS Radar →

Language

Trending JavaScript repos

Open-source AI and developer tools written mainly in JavaScript (the main language GitHub detects in the code), ranked by how many stars they gained.

47 JavaScript repos gained about 59k stars in the last 7 days. Leading this week: DietrichGebert/ponytail, wheresryan22/anatomy and affaan-m/ECC.

47 repos tracked · ranked by stars gained · updated hourly

* / est. Estimated: until we have enough daily snapshots for a repo, its gain is total stars ÷ days since creation. Measured numbers replace estimates automatically.

  1. 1
    wheresryan22/anatomy

    An agent skill for creating detailed, interactive isometric illustrations of real-world machines and complex systems. Generates polished SVGs with… Why it matters: a developer project picking up unusual momentum.

    OtherJavaScript★ 8.1k

    +1.5k*

    stars today

  2. 2
    DietrichGebert/ponytail

    Makes your AI agent think like the laziest senior dev in the room. The best code is the code you never wrote. Why it matters: useful plumbing for shipping LLM-powered features.

    LLM toolingJavaScript★ 163k

    +1.3k*

    stars today

  3. 3
    affaan-m/ECC

    The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex… Why it matters: useful plumbing for shipping LLM-powered features.

    LLM toolingJavaScript★ 279k

    +1k*

    stars today

  4. 4
    Ebony-Vinyl/dsh-our-free-model

    在 dsh 里装上这个插件即可,无需登录、注册或填 API Key,就能使用包括 DeepSeek V4.1 Flash、Kimi K3 在内的前沿模型——完全免费,不限量。 All you do is install this plugin in dsh: no login, no… Why it matters: useful plumbing for shipping LLM-powered features.

    LLM toolingJavaScript★ 14k

    +730*

    stars today

  5. 5
    alchaincyf/huashu-art-motion

    艺术动画skill:35种艺术风格、9种解说语法,用代码让画动起来。 Why it matters: a developer project picking up unusual momentum.

    OtherJavaScript★ 3.8k

    +497*

    stars today

  6. 6
    tt-a1i/archify

    Turn any idea, plan, or codebase into a beautiful interactive diagram. An agent skill for Claude Code, Codex, and more. Why it matters: relevant if AI is part of your coding workflow.

    Coding agentsJavaScript★ 83k

    +457*

    stars today

  7. 7
    Leonxlnx/taste-skill

    Agent skills that give coding agents taste: art direction, reference images and a browser check instead of generic AI pages. Why it matters: relevant if AI is part of your coding workflow.

    Coding agentsJavaScript★ 96k

    +405*

    stars today

  8. 8
    QingYunA/answer-me-with-html

    Answer me with HTML — an agent skill that answers hard questions with a one-page HTML you can actually read. 让 AI Agent 用一页 HTML 回答复杂问题。 Why it matters: worth a look if you build or run autonomous agents.

    AI agentsJavaScript★ 3.3k

    +287*

    stars today

  9. 9
    coreyhaines31/marketingskills

    Marketing skills for Claude Code and AI agents. CRO, copywriting, SEO, analytics, and growth engineering. Why it matters: relevant if AI is part of your coding workflow.

    Coding agentsJavaScript★ 55k

    +201*

    stars today

  10. 10
    edenfunf/reelmimic

    Show it a video you love. Get a new video in the same style. An AI crew (Claude Code or Codex) plans, builds and reviews it with you. Why it matters: relevant if AI is part of your coding workflow.

    Coding agentsJavaScript★ 2.7k

    +178*

    stars today

  11. 11
    jackwener/OpenCLI

    Make Any Website into CLI & Use your logged-in browser by AI agent. Why it matters: worth a look if you build or run autonomous agents.

    AI agentsJavaScript★ 30k

    +142*

    stars today

  12. 12
    DuarteSantos8/openGym

    Self-hosted gym & body-weight tracker — plan routines, log workouts (supersets, warm-ups, cardio), see which muscles are trained, fatigued or… Why it matters: worth a look for your infrastructure and delivery stack.

    DevOpsJavaScript★ 11k

    +126*

    stars today

  13. 13
    lemomo-ai/lemo-opuscar

    Claude Code skill for short films with no video model: 43 film styles, each a style prompt plus a demo film made entirely in code by Claude Opus 5.5… Why it matters: useful plumbing for shipping LLM-powered features.

    LLM toolingJavaScript★ 2.2k

    +124*

    stars today

  14. 14
    yjh051108/dsh-routing-suite

    dsh-routing-suite — injector + router-standard kit: install the runtime injector first, then the task-aware reasoning-mode router preset (measured… Why it matters: worth a look if you build or run autonomous agents.

    AI agentsJavaScript★ 7k

    +117*

    stars today

  15. 15
    decolua/9router

    Unlimited FREE AI coding. Connect Claude Code, Codex, Cursor, Cline, Copilot, Antigravity to FREE Claude/GPT/Gemini via 40+ providers. Auto-fallback… Why it matters: useful plumbing for shipping LLM-powered features.

    LLM toolingJavaScript★ 31k

    +109*

    stars today

  16. 16
    JohnHeibel/PDoomVideo

    Source code for the Claude Opus 5.5 music video for I'm Upping My P(doom). Why it matters: useful plumbing for shipping LLM-powered features.

    LLM toolingJavaScript★ 2.1k

    +99*

    stars today

  17. 17
    miqdadbadjuber/anti-slop

    Rules for an AI coding agent to filter out generic AI-generated UI designs, text, and code. Why it matters: relevant if AI is part of your coding workflow.

    Coding agentsJavaScript★ 6k

    +89*

    stars today

  18. 18
    MeteorNOX/DeepSeek-Balance-Whale-Widget

    DeepSeek Harness(DSH)一只住在 DSH 界面右下角的小鲸鱼娘,帮你盯着DeepSeek账户余额。QQ弹弹,支持拖拽吸附、左吸附翻转、数字滚动动画,随界面自动启用,建议直接喊来你的dsh安装. Why it matters: useful plumbing for shipping LLM-powered features.

    LLM toolingJavaScript★ 4.7k

    +83*

    stars today

  19. 19
    GTKottman/mortiflix-oss

    A motion design studio on your own machine: Claude makes the video step by step, you approve every stage. Bring your own Claude Code or API key. Why it matters: relevant if AI is part of your coding workflow.

    Coding agentsJavaScript★ 608

    +74*

    stars today

  20. 20
    eternityspring/shuohao-skills

    AI 短剧制作的 skill 集合:拆角色、排大纲、出场景与道具设定、写剧本、切分镜 | Agent skills for AI short-drama production — character bibles, adaptation outlines, art bibles… Why it matters: useful plumbing for shipping LLM-powered features.

    LLM toolingJavaScript★ 4.5k

    +66*

    stars today

  21. 21
    nateherkai/scroll-craft

    An agent skill for building premium, immersive, scroll-driven websites. Works with Codex, Claude Code, and other coding agents. Also available as a… Why it matters: relevant if AI is part of your coding workflow.

    Coding agentsJavaScript★ 3.4k

    +64*

    stars today

  22. 22
    cth9191/animate

    Procedural animation in any style for Claude Code: short single-file canvas videos with story, look and storyboard check-ins. 7 built-in styles or… Why it matters: relevant if AI is part of your coding workflow.

    Coding agentsJavaScript★ 637

    +64*

    stars today

  23. 23
    Leonxlnx/unlazy

    Anti-laziness skill for AI agents. Core: the Depth Tree method, which splits a task N layers deep and gives every leaf the full time budget of the… Why it matters: useful plumbing for shipping LLM-powered features.

    LLM toolingJavaScript★ 3.9k

    +60*

    stars today

  24. 24
    Mintplex-Labs/anything-llm

    Stop renting your intelligence. Own it with AnythingLLM. Everything you need for a powerful local-first agent experience. Why it matters: worth a look if you build or run autonomous agents.

    AI agentsJavaScript★ 67k

    +55*

    stars today

  25. 25
    JohnHeibel/ClaudeAnimationBase

    A starter kit for animating hand-painted cartoons with Claude: p5.js + p5.brush, the Clawd character, 31 acted emotions and a guide for the model. Why it matters: useful plumbing for shipping LLM-powered features.

    LLM toolingJavaScript★ 1.1k

    +55*

    stars today

  26. 26
    Tejashmakwana/motionmaxxing

    Looksmaxxing for motion graphics. An agent skill that turns AI slop videos into films that look made by a motion designer. Why it matters: useful plumbing for shipping LLM-powered features.

    LLM toolingJavaScript★ 384

    +54*

    stars today

  27. 27
    riba2534/claude-opus-5-5-demo

    claude-opus-5-5-demo. Why it matters: useful plumbing for shipping LLM-powered features.

    LLM toolingJavaScript★ 1.1k

    +53*

    stars today

  28. 28
    Snailclimb/JavaGuide

    Java 面试 & 后端通用面试指南,覆盖计算机基础、数据库、分布式、高并发、系统设计与 AI 应用开发. Why it matters: useful plumbing for shipping LLM-powered features.

    LLM toolingJavaScript★ 159k

    +52*

    stars today

  29. 29
    Player-YN/BrowserKitten

    Paw Work - selection-first web agent for Chrome: select on the live page, describe the outcome, take away an editable office file. BYOK, sandboxed… Why it matters: worth a look if you build or run autonomous agents.

    AI agentsJavaScript★ 2.4k

    +52*

    stars today

  30. 30
    amontlabs/lcu

    Codex computer use, decoupled from the app, for usage inside any harness. Why it matters: extends what MCP-compatible assistants can connect to and do.

    MCPJavaScript★ 1.1k

    +50*

    stars today

  31. 31
    duolahypercho/codex-router

    External-model router for Codex with guided Kimi OAuth/API, DeepSeek, safe migration, and rollback. Why it matters: relevant if AI is part of your coding workflow.

    Coding agentsJavaScript★ 3.9k

    +46*

    stars today

  32. 32
    achimala/dream-loop

    Agent skill for impressive 3D visuals using Blender + image gen + subagent critic. Why it matters: a developer project picking up unusual momentum.

    OtherJavaScript★ 1.7k

    +46*

    stars today

  33. 33
    aliyun/ai-agent-handbook

    A practical guide to building enterprise AI agents across their full lifecycle. Why it matters: worth a look if you build or run autonomous agents.

    AI agentsJavaScript★ 1.5k

    +45*

    stars today

  34. 34
    wy-coliney/jev-browser-use

    5–10x faster browser operations: Jev clicks, Codex thinks and verifies. Built at EZCollegeApp. Why it matters: a developer project picking up unusual momentum.

    OtherJavaScript★ 1.1k

    +44*

    stars today

  35. 35
    Aryanutkarsh/SeeCode

    Animated, explorable diagrams for Claude and other coding agents, from a short JSON spec. Why it matters: relevant if AI is part of your coding workflow.

    Coding agentsJavaScript★ 465

    +42*

    stars today

  36. 36
    chuspeeism/dashi-taskboard

    现代化可灵活嵌入的任务面板,支持 Codex、DeepSeek Harness. Why it matters: relevant if AI is part of your coding workflow.

    Coding agentsJavaScript★ 3.3k

    +41*

    stars today

  37. 37
    lennney/stop-that-shit

    Stop That Shit(别再造史了)|面向 Codex/GPT 场景的多平台 Hook + Skill Guard:拦截 AI coding agent 无需求的哈希、校验和与任务范围膨胀。 A multi-platform Hook + Skill Guard for AI coding… Why it matters: relevant if AI is part of your coding workflow.

    Coding agentsJavaScript★ 2.6k

    +41*

    stars today

  38. 38
    dofastted/vm2api

    vm2api 使用虚拟机完全拟真方案的订阅转api. Why it matters: a developer project picking up unusual momentum.

    OtherJavaScript★ 1.1k

    +40*

    stars today

  39. 39
    QwenAudio/qwen-audio-agent

    A realtime voice runtime that keeps Agents talking, working, and present. Real-time Voice Runtime for AI Agents. Why it matters: worth a look if you build or run autonomous agents.

    AI agentsJavaScript★ 2.9k

    +37*

    stars today

  40. 40
    drawdb-io/drawdb

    Free, simple, and intuitive online database diagram editor and SQL generator. Why it matters: extends what MCP-compatible assistants can connect to and do.

    MCPJavaScript★ 40k

    +34*

    stars today

  41. 41
    NanmiCoder/dsh-agent-teams

    DeepSeek Harness 的 Agent Teams 多智能体协作插件,支持多个 AI Agent 组成团队,协同完成复杂任务,实现任务分配、并行执行、成员通信与团队协作。 AgentTeams plugin for DeepSeek Harness. Why it matters: worth a look if you build or run autonomous agents.

    AI agentsJavaScript★ 2.1k

    +34*

    stars today

  42. 42
    xmanrui/dsh-im

    通过扫码或机器人凭据把IM机器人接入DeepSeek Harness(支持飞书、微信、钉钉、企业微信、QQ、Slack、Telegram、Discord和WhatsApp)。 Connect IM bots to DeepSeek Harness via QR code or… Why it matters: worth a look if you build or run autonomous agents.

    AI agentsJavaScript★ 2k

    +33*

    stars today

  43. 43
    xqy2006/ModelTrace

    主动探测模型归因. Why it matters: a developer project picking up unusual momentum.

    OtherJavaScript★ 1.6k

    +33*

    stars today

  44. 44
    usebruno/bruno

    Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia). Why it matters: a developer project picking up unusual momentum.

    OtherJavaScript★ 48k

    +32*

    stars today

  45. 45
    adtexterry-lgtm/unigit-ecosystem

    UNIGIT public brand and ecosystem hub — AI should work for everyone. Why it matters: useful plumbing for shipping LLM-powered features.

    LLM toolingJavaScript★ 1.3k

    +32*

    stars today

  46. 46
    qiz029/dscode

    A DeepSeek coding agent harness: persistent shell, Ultra subagents, auto approval, Chrome MCP and session telemetry. Why it matters: worth a look if you build or run autonomous agents.

    AI agentsJavaScript★ 995

    +31*

    stars today

  47. 47
    vincentsch/explainroo

    Explainer videos and product demos made by your AI agent. Free and open source: a local voice (Kokoro), word timing (Whisper) and a canvas renderer… Why it matters: worth a look if you build or run autonomous agents.

    AI agentsJavaScript★ 550

    +30*

    stars today