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Category

LLM tooling

SDKs, prompt tooling, evals, gateways, fine-tuning and inference libraries.

49 repos tracked

est. means the star gain is estimated, not measured: until OSS Radar has collected enough daily snapshots for a repo, we use total stars ÷ days since creation (or extrapolate from the snapshots we do have). Estimates are replaced by measured deltas automatically as history builds up.

  1. 1
    Niko1221/Strata

    Qwen3.8-Flash-Next on any consumer hardware: one-click install for Windows / Linux. Strata inference engine, OpenAI/Anthropic API on localhost… Why it matters: useful plumbing for shipping LLM-powered features.

    LLM toolingC++★ 23k

    +1.2kest.

    stars / 24h

  2. 2
    LosaLosSantos/aurelio-finance

    Open-source personal finance app with an AI financial advisor: track your net worth, investments, ETFs, cash and debts on your own computer. Why it matters: useful plumbing for shipping LLM-powered features.

    LLM toolingPython★ 3.1k

    +463est.

    stars / 24h

  3. 3
    guillaumemeyer/watermarks-remover

    A privacy-first app that strips AI watermarks from content you own. Why it matters: useful plumbing for shipping LLM-powered features.

    LLM toolingPython★ 24k

    +382est.

    stars / 24h

  4. 4
    jev-chat/jev-chat-jarvis

    The chat decision assistant: before you reply, Jev reads the chat, judges intent and risk, and drafts replies you fill in with one tap. You press… Why it matters: useful plumbing for shipping LLM-powered features.

    LLM toolingKotlin★ 7.7k

    +350est.

    stars / 24h

  5. 5
    omlahore/RemoveMacAI

    Debloat macOS: turn off Apple Intelligence, analytics, ads and pop-ups. A native app and CLI, and every change can be undone. Why it matters: useful plumbing for shipping LLM-powered features.

    LLM toolingSwift★ 4.5k

    +324est.

    stars / 24h

  6. 6
    yc-software/qm

    Multiplayer agent harness for work. Why it matters: useful plumbing for shipping LLM-powered features.

    LLM toolingTypeScript★ 15k

    +204est.

    stars / 24h

  7. 7
    Albert-Weasker/niubigeo

    Open-source AI brand visibility and competitor reports. Official website: https://niubigeo.ai/ | Paid services: AI testing by real people and GEO… Why it matters: useful plumbing for shipping LLM-powered features.

    LLM toolingTypeScript★ 7.6k

    +190est.

    stars / 24h

  8. 8
    FlashML-org/FreeToken

    FreeToken brings datacenter-scale model serving to your desktop. Run massive models locally, fast and efficiently. Why it matters: useful plumbing for shipping LLM-powered features.

    LLM toolingPython★ 14k

    +171est.

    stars / 24h

  9. 9
    yi1108/printfilm

    PRINTFILM: AI short-video marketing and AI short-drama creation platform. Why it matters: useful plumbing for shipping LLM-powered features.

    LLM toolingPython★ 5.1k

    +154est.

    stars / 24h

  10. 10
    harry0703/MoneyPrinterTurbo

    利用 AI 大模型和自动化工作流,根据主题或关键词一键生成高清短视频。Generate HD short videos from a topic or keyword with an automated AI workflow. Why it matters: useful plumbing for shipping LLM-powered features.

    LLM toolingPython★ 130k

    +138est.

    stars / 24h

  11. 11
    f/prompts.chat

    f.k.a. Awesome ChatGPT Prompts. Share, discover, and collect prompts from the community. Free and open source — self-host for your organization with… Why it matters: useful plumbing for shipping LLM-powered features.

    LLM toolingHTML★ 173k

    +123est.

    stars / 24h

  12. 12
    bojieli/ai-infra-book

    《深入理解 AI Infra:量化分析与系统设计》(李博杰 著)开源书稿:从硬件约束和模型架构出发,量化推导 LLM 推理与训练系统设计。含全书正文、PDF、配套计算工具与实验. Why it matters: useful plumbing for shipping LLM-powered features.

    LLM toolingPython★ 6.4k

    +123est.

    stars / 24h

  13. 13
    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

    +101est.

    stars / 24h

  14. 14
    linguo2625469/workbuddy2api-panel

    把腾讯WorkBuddy账号变成 OpenAI 兼容 API 的多账号网关,同时自动完成任务中心全部任务,附 Web 管理面板(账号池可视化 / 积分任务 / 配置热更新)。基于 Sliverkiss/workbuddy2api 的增强分支. Why it matters: useful plumbing for shipping LLM-powered features.

    LLM toolingGo★ 3k

    +96est.

    stars / 24h

  15. 15
    p-e-w/heretic

    Fully automatic censorship removal for language models. Why it matters: useful plumbing for shipping LLM-powered features.

    LLM toolingPython★ 35k

    +90est.

    stars / 24h

  16. 16
    Hisn00w/ASu-skills

    面向求职与开发场景的实用 AI Skills 集合,支持简历优化、岗位投递、面试准备与开发提效。 Why it matters: useful plumbing for shipping LLM-powered features.

    LLM toolingHTML★ 5.6k

    +90est.

    stars / 24h

  17. 17
    google/langextract

    A Python library for extracting structured information from unstructured text using LLMs with precise source grounding and interactive visualization. Why it matters: useful plumbing for shipping LLM-powered features.

    LLM toolingPython★ 39k

    +84est.

    stars / 24h

  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

    +83est.

    stars / 24h

  19. 19
    toon-format/toon

    Token-Oriented Object Notation (TOON) – compact, human-readable serialization of JSON data for LLM prompts. TypeScript SDK, CLI, benchmarks. Why it matters: useful plumbing for shipping LLM-powered features.

    LLM toolingTypeScript★ 25k

    +72est.

    stars / 24h

  20. 20
    pallavi-shekhar/ai-engineering-interview-questions-company-wise

    Your Cheat Sheet For AI Engineering Interviews at Top AI Companies - Questions and Answers. Why it matters: useful plumbing for shipping LLM-powered features.

    LLM toolingMarkdown★ 1.7k

    +72est.

    stars / 24h

  21. 21
    openai/mcp-extensions

    Build plugins that feel like native, first-class features of ChatGPT. Why it matters: useful plumbing for shipping LLM-powered features.

    LLM toolingTypeScript★ 1k

    +72est.

    stars / 24h

  22. 22
    vllm-project/vllm

    A high-throughput and memory-efficient inference and serving engine for LLMs. Why it matters: useful plumbing for shipping LLM-powered features.

    LLM toolingPython★ 94k

    +70est.

    stars / 24h

  23. 23
    Inkloom-art/inkloom

    Specialised AI models for logo design — a brand-analysis model turns a business into constraints, typography and symbol models construct the mark… Why it matters: useful plumbing for shipping LLM-powered features.

    LLM toolingTypeScript★ 1.5k

    +65est.

    stars / 24h

  24. 24
    linshenkx/prompt-optimizer

    An AI prompt optimizer for writing better prompts and getting better AI results. Why it matters: useful plumbing for shipping LLM-powered features.

    LLM toolingTypeScript★ 38k

    +62est.

    stars / 24h

  25. 25
    omdsh-dev/DSH-better-sidebar

    开放的侧边栏底座,支持三方拓展注册新侧边栏页面。内置文件渲染编辑/终端/侧边对话/Git/子代理页面 | Open sidebar foundation, supports third-party extensions to register new sidebar pages. Built-in… Why it matters: useful plumbing for shipping LLM-powered features.

    LLM toolingTypeScript★ 4.1k

    +62est.

    stars / 24h

  26. 26
    huggingface/transformers

    Transformers: the model-definition framework for state-of-the-art machine learning models in text, vision, audio, and multimodal models, for both… Why it matters: useful plumbing for shipping LLM-powered features.

    LLM toolingPython★ 168k

    +58est.

    stars / 24h

  27. 27
    nokia-applied-research/AnyJev

    Turn any LLM into a Jev-style decision model: typed decisions, real probabilities, no training. (continue updating, welcome any issue and PR request). Why it matters: useful plumbing for shipping LLM-powered features.

    LLM toolingPython★ 1.2k

    +56est.

    stars / 24h

  28. 28
    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

    +55est.

    stars / 24h

  29. 29
    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

    +54est.

    stars / 24h

  30. 30
    BerriAI/litellm

    The fastest, litest AI Gateway. Rust core with Python SDK. Call 100+ LLM APIs in OpenAI (or native) format with cost tracking, guardrails, load… Why it matters: useful plumbing for shipping LLM-powered features.

    LLM toolingPython★ 61k

    +52est.

    stars / 24h

  31. 31
    bilibili/Index-Translate

    A Multilingual, Multimodal Translation Model Family. Why it matters: useful plumbing for shipping LLM-powered features.

    LLM toolingPython★ 1.5k

    +52est.

    stars / 24h

  32. 32
    NxcoreAI/EverRoom

    EverRoom - A workspace that remembers your projects, decisions, and sources. Why it matters: useful plumbing for shipping LLM-powered features.

    LLM toolingTypeScript★ 3k

    +50est.

    stars / 24h

  33. 33
    whirlchat/whirl

    The AI chat app that sweats the details. Every top model, real memory, living documents, and your own tools. Why it matters: useful plumbing for shipping LLM-powered features.

    LLM toolingTypeScript★ 506

    +47est.

    stars / 24h

  34. 34
    Adkid-Zephyr/anti-defensive-writing-Skill

    极致轻量|阻止论文的防御性写作 | Anti-defensive writing for academic papers — 学术写作原则 Skill + prompt pack (CN/EN). Why it matters: useful plumbing for shipping LLM-powered features.

    LLM toolingPython★ 2.9k

    +46est.

    stars / 24h

  35. 35
    jtydhr88/screenwriting-skills

    Professional agent skills for screenwriting, television writing and dramaturgy. Why it matters: useful plumbing for shipping LLM-powered features.

    LLM toolingPython★ 1.6k

    +45est.

    stars / 24h

  36. 36
    usamahz/cpu-performance-engineering

    A reading path for CPU performance engineering, from one instruction to production inference. Primary sources only, with a runnable benchmark for… Why it matters: useful plumbing for shipping LLM-powered features.

    LLM toolingPython★ 1.1k

    +45est.

    stars / 24h

  37. 37
    strands-labs/strands-decider

    A small, fast decision model, or system one model, for agentic workflows. Pick between options or rate on a scale faster than an LLM, with a… Why it matters: useful plumbing for shipping LLM-powered features.

    LLM toolingPython★ 601

    +44est.

    stars / 24h

  38. 38
    Rizzo-AI-Academy/rizzo-flow

    The open, local take on Jev: typed decisions from an LLM, without generating a single token. Why it matters: useful plumbing for shipping LLM-powered features.

    LLM toolingPython★ 887

    +40est.

    stars / 24h

  39. 39
    unstablebuild/rune

    the development environment for pros. Why it matters: useful plumbing for shipping LLM-powered features.

    LLM toolingGo★ 1.2k

    +38est.

    stars / 24h

  40. 40
    sgl-project/sglang

    SGLang is a high-performance serving framework for large language models and multimodal models. Why it matters: useful plumbing for shipping LLM-powered features.

    LLM toolingPython★ 37k

    +37est.

    stars / 24h

  41. 41
    jev-chat/jev-chat-windows

    JevChat-Windows:聊天窗口旁挂的回复辅助。窗口截图 + 本地离线 OCR 读对方消息 → Jev 判断意图 → 3 条候选一键填入,发送永远手动. Why it matters: useful plumbing for shipping LLM-powered features.

    LLM toolingPython★ 802

    +37est.

    stars / 24h

  42. 42
    TypeLLM/TypeLLM

    TypeLLM: LLMs with type-safe generation. Why it matters: useful plumbing for shipping LLM-powered features.

    LLM toolingPython★ 946

    +36est.

    stars / 24h

  43. 43
    ithtelab/workbuddy-manager

    腾讯 CodeBuddy 账号池管理控制台,内置 OpenAI 兼容反代网关:扫码批量纳管账号、定时签到与保活、密钥分组分发、IP 与模型白名单、调用日志与用量统计;支持带签名校验的一键更新。 Why it matters: useful plumbing for shipping LLM-powered features.

    LLM toolingPython★ 1.1k

    +35est.

    stars / 24h

  44. 44
    elayadesign/ai-design-skills

    Open-source project in LLM tooling. Why it matters: useful plumbing for shipping LLM-powered features.

    LLM tooling★ 2.6k

    +34est.

    stars / 24h

  45. 45
    MIgHTy-alIeN/ethereum-flashloan-mev-bot

    An arbitrage bot is a smart contract connected to an external automation script that controls its operation. Why it matters: useful plumbing for shipping LLM-powered features.

    LLM toolingSolidity★ 2.8k

    +32est.

    stars / 24h

  46. 46
    zhihui-hu/one-ip

    瞬息洞察 IP 纯净底色与风险评级。仅需一键探寻,物理坐标、机房源流与代理轨迹尽收眼底。一站式 IP 与网络诊断工具箱:查询归属、ASN、信誉与风险,检测网络出口、DNS/CDN、浏览器指纹与 WebRTC,聚合 AI 服务状态。 Why it matters: useful plumbing for shipping LLM-powered features.

    LLM toolingTypeScript★ 1.1k

    +32est.

    stars / 24h

  47. 47
    lyogavin/airllm

    AirLLM 2.8T LLM inference with single 4GB GPU. Why it matters: useful plumbing for shipping LLM-powered features.

    LLM toolingJupyter Notebook★ 38k

    +31est.

    stars / 24h

  48. 48
    spotify/portal-ai-plugins

    TypeScript project in LLM tooling. Why it matters: useful plumbing for shipping LLM-powered features.

    LLM toolingTypeScript★ 2.5k

    +31est.

    stars / 24h

  49. 49
    datawhalechina/zero-to-sglang

    Official SGLang x Datawhale course on LLM inference: understand inference, build a mini-sglang from scratch, then read the real SGLang source and… Why it matters: useful plumbing for shipping LLM-powered features.

    LLM toolingPython★ 1.5k

    +31est.

    stars / 24h