function: sdk
3115 products, primary matches first, then adoption-weighted; health v2 shown.
| Product | Health v2 | Stars | Maturity |
|---|---|---|---|
| 0xPlaygrounds/rig Rig is a Rust library for building modular, scalable LLM-powered applications and agents, offering a unified API across 20+ model providers… | 86 | 8415 | active |
| jesse-ai/jesse Jesse is an open-source Python framework for researching, backtesting, optimizing, and live-trading cryptocurrency trading strategies. It i… | 77 | 8380 | active |
| bytedeco/javacv JavaCV is a Java library that wraps OpenCV, FFmpeg, and other computer vision and multimedia libraries via JavaCPP Presets, with utility cl… | 86 | 8335 | active |
| mikel-brostrom/boxmot BoxMOT is a pluggable Python and C++ library providing state-of-the-art multi-object tracking (MOT) algorithms such as ByteTrack, BoT-SORT,… | 95 | 8281 | active |
| firerpa/lamda FIRERPA (lamda) is an all-in-one Android device control platform whose server runs directly on the device (root or non-root) and exposes 16… | 98 | 8243 | active |
| smartcontractkit/chainlink Chainlink is the core node software of a decentralized oracle network that bridges smart contracts with real-world data and off-chain compu… | 99 | 8236 | stable |
| Meshtastic Meshtastic is an open-source, off-grid mesh communication system that runs on inexpensive LoRa radios, enabling long-range encrypted text m… | 96 | 8212 | active |
| duixcom/Duix-Mobile Duix Mobile is an open-source SDK for building real-time interactive AI avatars (digital humans) that run on-device on Android, iOS, tablet… | 69 | 8198 | active |
| growthbook/growthbook GrowthBook is an open-source platform for feature flags, A/B testing experimentation, and product analytics, deployable via Docker or as a … | 95 | 8159 | active |
| GetStream/Vision-Agents An open-source Python framework by Stream for building low-latency real-time voice and video AI agents. It provides 35+ provider plugins (O… | 84 | 8100 | active |
| Solid Solid is a set of open standards and tools for building decentralized web applications where users store their data in personal online data… | 10 | 8093 | active |
| withastro/flue Flue is an open-source TypeScript framework for building autonomous AI agents using a React-like hooks API ('use agent' directive, useModel… | 58 | 8039 | active |
| open-pencil/open-pencil OpenPencil is an open-source, AI-native design editor that opens and writes native Figma (.fig) files, with built-in AI chat that can creat… | 81 | 8003 | active |
| Upsonic/Upsonic Upsonic is a Python framework for building autonomous and traditional AI agents, with support for tools, memory, knowledge bases, RAG, mult… | 77 | 7948 | active |
| NVIDIA/Isaac-GR00T NVIDIA Isaac GR00T N1.7 is an open vision-language-action (VLA) foundation model for generalized humanoid robot skills, taking language and… | 76 | 7926 | stable |
| recastnavigation/recastnavigation Recast Navigation is an industry-standard C++ toolset for generating navigation meshes from level geometry and performing runtime pathfindi… | 54 | 7875 | stable |
| Octokit Octokit is the official, batteries-included JavaScript/TypeScript SDK for the GitHub platform APIs, integrating REST API client, GraphQL qu… | 83 | 7837 | stable |
| angular/angularfire AngularFire is the official Angular library wrapping the Firebase JS SDK, exposing Firebase services (Firestore, Realtime Database, Auth, A… | 78 | 7804 | active |
| electron/fiddle Electron Fiddle is a desktop sandbox app for creating and running small Electron experiments with a built-in Monaco editor and automatic El… | 82 | 7757 | active |
| 2FastLabs/agent-squad Agent Squad is an open-source framework for orchestrating multiple AI agents, routing each user query to the most suitable specialized agen… | 87 | 7748 | active |
| PaddlePaddle/ERNIE Official repository for Baidu's ERNIE 4.5 family of large multimodal models and ERNIEKit, an industrial-grade training toolkit built on Pad… | 65 | 7738 | active |
| FreeRTOS The classic FreeRTOS distribution, a real-time operating system for microcontrollers and small microprocessors that submodules the FreeRTOS… | 67 | 7723 | stable |
| kroma-network/tachyon Tachyon is a modular zero-knowledge (ZK) proving backend written in C++17, designed to let developers implement arbitrary proving schemes w… | 26 | 7655 | active |
| opentoonz/opentoonz OpenToonz is a free, open-source, full-featured 2D animation production application based on the Toonz software customized by Studio Ghibli… | 96 | 7594 | active |
| labring/laf Laf is an open-source cloud development platform (BaaS/FaaS) offering cloud functions, cloud database (MongoDB), and cloud storage (MinIO) … | 66 | 7554 | active |
| refly-ai/refly Refly is an open-source platform for building, versioning, and running reusable AI agent skills through a natural-language 'vibe workflow' … | 80 | 7495 | active |
| PixarAnimationStudios/OpenUSD OpenUSD is Pixar's Universal Scene Description, an efficient and scalable system for authoring, reading, and streaming time-sampled 3D scen… | 93 | 7455 | stable |
| apple/ml-fastvlm Official implementation of FastVLM, a vision language model with an efficient hybrid vision encoder (FastViTHD) that reduces token count an… | 28 | 7411 | active |
| traceloop/openllmetry OpenLLMetry is an open-source set of OpenTelemetry extensions and SDKs that provide observability (tracing, metrics, logging) for LLM and G… | 89 | 7402 | active |
| NomaDamas/k-skill A collection of ~80 LLM agent skills tailored for Korean users, installable into coding agents like Claude Code, Codex, and OpenCode. Skill… | 65 | 7335 | active |
| facebookresearch/sam-3d-objects SAM 3D Objects is a foundation model from Meta that reconstructs full 3D shape geometry, texture, and layout from a single image, with code… | 55 | 7322 | active |
| flyteorg/flyte Flyte is an open-source workflow orchestration platform for coordinating data, ML models, and AI agents at scale, authored in pure Python a… | 95 | 7245 | active |
| feast-dev/feast Feast is an open-source feature store for machine learning that manages offline stores for historical training data and low-latency online … | 99 | 7230 | stable |
| sammchardy/python-binance An unofficial Python wrapper for the Binance exchange REST API v3, covering general, market data, and account endpoints with asyncio and we… | 89 | 7205 | active |
| kyegomez/swarms Swarms is an enterprise-grade Python framework for orchestrating multi-agent systems powered by large language models, offering prebuilt se… | 65 | 7087 | active |
| flwrlabs/flower Flower (flwr) is an open-source Python framework for building federated and collaborative AI systems, supporting any ML framework such as P… | 99 | 7085 | active |
| Strands Agents Strands Agents is an open-source SDK (Python and TypeScript) for building production AI agents with a model-driven approach, supporting any… | 81 | 7022 | active |
| agones-dev/agones Agones is an open-source Kubernetes controller and custom resource definitions (GameServers, Fleets) for hosting, running, and scaling dedi… | 94 | 6995 | stable |
| yuin/gopher-lua GopherLua is a Lua 5.1 (plus Lua 5.2 goto) virtual machine and compiler implemented in pure Go. It provides user-friendly Go APIs for embed… | 70 | 6974 | stable |
| deepchem/deepchem DeepChem is a Python library that democratizes deep learning for drug discovery, quantum chemistry, materials science, and biology. It prov… | 67 | 6961 | active |
| plastic-labs/honcho Honcho is an open-source memory infrastructure service for building stateful AI agents that maintain understanding of users, agents, groups… | 72 | 6861 | active |
| clearml/clearml ClearML is an open-source Python SDK and platform for MLOps/LLMOps that provides auto-logged experiment tracking, data versioning, pipeline… | 99 | 6840 | stable |
| open-multi-agent/open-multi-agent Open Multi-Agent (OMA) is an MIT-licensed TypeScript framework for multi-agent AI orchestration that runs inside Node.js backends. A coordi… | 81 | 6831 | active |
| ml-explore/mlx-lm A Python package for running and fine-tuning large language models on Apple silicon using the MLX framework. It integrates with the Hugging… | 80 | 6801 | active |
| Openpanel-dev/openpanel OpenPanel is an open-source web and product analytics platform serving as a Mixpanel alternative, offering funnels, cohorts, user profiles,… | 70 | 6795 | active |
| superagent-ai/superagent Superagent is an open-source SDK and platform for securing AI applications and agents, offering runtime guardrails that block prompt inject… | 78 | 6719 | active |
| firebase/firebase-ios-sdk The official Firebase SDK for Apple platforms (iOS, macOS, tvOS, watchOS, visionOS), providing open-source client libraries for Firebase pr… | 99 | 6660 | stable |
| graphhopper/graphhopper GraphHopper is a fast, memory-efficient open source routing engine for OpenStreetMap (and GTFS) data, usable as a Java library or standalon… | 74 | 6644 | stable |
| axa-group/nlp.js NLP.js is a natural language processing library for Node.js that provides intent classification, named entity recognition, sentiment analys… | 23 | 6585 | active |
| airweave-ai/airweave Airweave is an open-source context retrieval layer that connects to apps, databases, and documents and exposes their data through a single … | 74 | 6564 | active |
| x402-foundation/x402 x402 is an open standard and SDK suite for internet-native payments built on the HTTP 402 status code, letting servers charge for API or co… | 65 | 6543 | active |
| openMVG/openMVG OpenMVG is a C++ library for multiple view geometry and Structure from Motion (SfM), providing end-to-end 3D reconstruction from images. It… | 48 | 6542 | active |
| Automerge Automerge is a JSON-like CRDT (conflict-free replicated data type) library that lets multiple users modify application state concurrently, … | 98 | 6532 | active |
| open-telemetry/opentelemetry-go The official Go implementation of the OpenTelemetry API and SDK for instrumenting applications to generate traces, metrics, and logs. It ex… | 95 | 6526 | stable |
| souzatharsis/podcastfy Podcastfy is an open-source Python package and CLI that transforms multimodal content (websites, PDFs, images, YouTube videos, topics) into… | 60 | 6521 | active |
| espressif/esptool esptool is a Python-based, platform-independent serial utility for flashing firmware, provisioning, and interacting with Espressif SoCs suc… | 97 | 6457 | stable |
| bfirsh/jsnes JSNES is a Nintendo Entertainment System (NES) emulator written in JavaScript, distributed as a library usable in both the browser and Node… | 88 | 6414 | active |
| genkit-ai/genkit Genkit is an open-source framework by Google for building full-stack, AI-powered agentic applications in JavaScript/TypeScript, Go, Python,… | 87 | 6378 | stable |
| argmaxinc/argmax-oss-swift A Swift SDK providing turn-key on-device speech AI frameworks for Apple Silicon, including WhisperKit (speech-to-text with Whisper), Speake… | 91 | 6338 | active |
| swig/swig SWIG is a compiler that reads annotated C/C++ header files and generates wrapper (glue) code so C/C++ libraries can be called from high-lev… | 77 | 6318 | stable |
| sanity-io/sanity Sanity Studio is an open-source, fully customizable headless CMS application built with React and TypeScript for rapidly configuring conten… | 95 | 6296 | active |
| AIOS AIOS is an 'AI Agent Operating System' that embeds LLMs into an OS-like kernel providing scheduling, context switching, memory, storage, an… | 75 | 6291 | active |
| aimhubio/aim Aim is an open-source experiment tracker for AI/ML that logs training runs and metadata, with a web UI to compare runs and a Python API to … | 74 | 6243 | active |
| codesandbox/sandpack Sandpack is a component toolkit by CodeSandbox for embedding live-running code editing experiences into web applications and documentation.… | 42 | 6223 | active |
| androguard/androguard Androguard is a full Python tool and library for reverse engineering and analyzing Android files, including DEX/ODEX bytecode disassembly a… | 83 | 6209 | active |
| spatie/laravel-medialibrary A Laravel package that associates files of any type with Eloquent models via a fluent API. It handles uploads, stores media on any Laravel … | 98 | 6159 | stable |
| guanzhi/GmSSL GmSSL is an open-source cryptographic toolkit developed at Peking University implementing Chinese national commercial cryptography standard… | 80 | 6147 | stable |
| koishijs/koishi Koishi is a cross-platform, extensible chatbot framework written in TypeScript for Node.js. It provides a unified SDK for building bots acr… | 78 | 6125 | active |
| microsoft/semantic-kernel Semantic Kernel is a model-agnostic SDK and orchestration framework from Microsoft for building AI agents and multi-agent systems in .NET, … | 93 | 28504 | maintenance |
| rivet-dev/actors Rivet Actors is an open-source framework (RivetKit) providing long-running, stateful actor processes as the primitive for AI agents, collab… | 94 | 6088 | active |
| JackJiang2011/MobileIMSDK MobileIMSDK is an original, lightweight cross-platform instant messaging (IM) communication-layer framework refined over 10 years. It uniqu… | 69 | 6085 | stable |
| androidx/androidx The development environment and source repository for Android Jetpack's androidx.* extension libraries, synchronized with AOSP's primary de… | 77 | 6071 | active |
| loro-dev/loro Loro is a high-performance CRDT (Conflict-free Replicated Data Type) library that makes JSON-like application state collaborative, version-… | 95 | 6070 | active |
| OSGeo/gdal GDAL is an MIT-licensed C++ translator library for reading and writing raster and vector geospatial data formats, with bindings for many la… | 95 | 6032 | stable |
| jacob-bd/gemini-notebook-mcp-cli A Python tool providing programmatic access to Google's Gemini Notebook (formerly NotebookLM) through a CLI and an MCP server. It lets user… | 78 | 5946 | active |
| cactus-compute/cactus Cactus is a hybrid edge-cloud AI inference engine for mobile devices, wearables, smart home devices, and robots, built in C++ with custom q… | 86 | 5934 | active |
| HelixDB/helix-db HelixDB is an open-source OLTP graph-vector database written in Rust that combines labeled property graphs with native vector, full-text, a… | 84 | 5857 | active |
| aiogram/aiogram aiogram is a modern, fully asynchronous Python framework for the Telegram Bot API, built on asyncio and aiohttp. It provides routers, middl… | 99 | 5847 | active |
| google/clasp Clasp is a command-line tool for developing and managing Google Apps Script projects locally from the terminal. It lets you create, clone, … | 98 | 5803 | active |
| rllm-org/rllm rLLM is an open-source Python framework for training language agents with reinforcement learning, supporting any agent harness (Claude Code… | 77 | 5803 | active |
| AgentOps-AI/agentops AgentOps is a Python SDK and observability platform for monitoring, debugging, and evaluating AI agents and LLM applications. It auto-instr… | 72 | 5797 | active |
| aidlearning/AidLearning-FrameWork AidLux (originally AidLearning) is an AIoT development platform that runs a native Ubuntu Linux environment with GUI, deep learning tooling… | 70 | 5797 | active |
| Klavis-AI/klavis Klavis AI is an open-source MCP (Model Context Protocol) integration platform that lets AI agents connect to 100+ prebuilt tool integration… | 65 | 5793 | active |
| dlt-hub/dlt dlt (data load tool) is an open-source Python library for building ELT data pipelines that extract data from REST APIs, SQL databases, clou… | 98 | 5778 | stable |
| Tencent/libpag libpag is Tencent's official real-time rendering library for PAG (Portable Animated Graphics) files, a format exported from Adobe After Eff… | 98 | 5768 | active |
| OpenWhispr/openwhispr OpenWhispr is an open-source, privacy-first voice-to-text dictation desktop app for macOS, Windows, and Linux. It supports fully local tran… | 81 | 5766 | active |
| paradigmxyz/reth Reth is a production-ready, modular Ethereum execution layer client written in Rust, usable both as a full node binary and as a set of comp… | 99 | 5751 | stable |
| ResearchKit/ResearchKit ResearchKit is an open-source framework for building iOS apps for medical and other research studies. It provides pre-built UI modules for … | 67 | 5744 | active |
| shader-slang/slang Slang is a shading language and compiler for building large, modular, high-performance GPU shader codebases. It compiles to D3D12, Vulkan, … | 95 | 5580 | active |
| lief-project/LIEF LIEF is a cross-platform C++ library (with Python and Rust bindings) for parsing, inspecting, modifying, and writing executable file format… | 97 | 5549 | stable |
| rubenlagus/TelegramBots A Java library for building Telegram bots using the Telegram Bots API, supporting both long polling and webhook methods. It is distributed … | 95 | 5505 | active |
| cloudflare/agents A TypeScript SDK for building persistent, stateful AI agents on Cloudflare Workers, powered by Durable Objects. Each agent gets durable ide… | 83 | 5490 | active |
| lemonade-sdk/lemonade Lemonade is a local AI server that runs optimized LLMs (plus image, speech, and embedding models) on your own GPU and NPU, exposing OpenAI-… | 82 | 5472 | active |
| LWJGL/lwjgl3 LWJGL 3 is a Java library providing cross-platform, high-performance bindings to native APIs such as OpenGL, Vulkan, OpenAL, OpenCL, and Op… | 95 | 5435 | stable |
| cursor/plugins The official Cursor plugin specification and a collection of official plugins for the Cursor AI code editor, each packaged as a standalone … | 60 | 5412 | active |
| LFDT-web3j/web3j Web3j is a lightweight, modular, reactive, type-safe Java and Android library for integrating with Ethereum clients and working with smart … | 91 | 5391 | active |
| xtool-org/xtool xtool is a cross-platform command-line tool that replicates core Xcode functionality, letting developers build SwiftPM packages into iOS ap… | 83 | 5360 | active |
| oomol-lab/open-connector OpenConnector is an open-source connector gateway that lets users authorize SaaS app accounts once and exposes 1,000+ providers and 10,000+… | 80 | 5316 | active |
| EsotericSoftware/spine-runtimes Official runtime libraries for loading and rendering Spine 2D skeletal animation data in game engines and toolkits across many languages. T… | 76 | 5266 | stable |
| lxc/lxc LXC is a low-level Linux container runtime providing a userspace interface to kernel containment features like namespaces, cgroups, and man… | 84 | 5248 | stable |