function: sdk
3115 products, primary matches first, then adoption-weighted; health v2 shown.
| Product | Health v2 | Stars | Maturity |
|---|---|---|---|
| apple/ml-stable-diffusion Apple's official tooling for running Stable Diffusion on Apple Silicon using Core ML. It includes a Python package for converting PyTorch m… | 36 | 17968 | active |
| ZLMediaKit/ZLMediaKit ZLMediaKit is a high-performance, enterprise-grade streaming media server framework written in C++11, supporting RTSP, RTMP, HLS, HTTP-FLV,… | 77 | 17458 | stable |
| ImageMagick/ImageMagick ImageMagick is a free, open-source software suite written in C for creating, editing, composing, and converting bitmap images, supporting o… | 99 | 17232 | stable |
| Neo4j Neo4j is the leading open-source native graph database, storing and querying connected data as nodes and relationships using the Cypher que… | 67 | 17141 | stable |
| ipython/ipython IPython is a powerful interactive Python shell and Jupyter kernel offering introspection, tab completion, persistent history, magic command… | 67 | 16774 | stable |
| Pion WebRTC Pion WebRTC is a pure Go implementation of the WebRTC API, enabling real-time audio, video, and data communication without cgo or external … | 98 | 16742 | active |
| Hyperledger Fabric Hyperledger Fabric is an enterprise-grade permissioned distributed ledger framework written in Go for building blockchain solutions and app… | 96 | 16703 | stable |
| esp8266/Arduino An Arduino core that brings full Arduino support to the ESP8266 WiFi chip, letting users write standard Arduino sketches that run directly … | 66 | 16668 | active |
| openimsdk/open-im-server OpenIM Server is an open-source instant messaging backend written in Go that powers in-app chat, group messaging, and voice/video calling. … | 87 | 16616 | stable |
| MemoriLabs/Memori Memori is agent-native memory infrastructure that turns LLM agent execution and conversation into structured, persistent state. It ships as… | 80 | 16241 | active |
| andrewyng/aisuite aisuite is a lightweight Python library providing a unified, OpenAI-style Chat Completions API across many LLM providers (OpenAI, Anthropic… | 83 | 16174 | active |
| raga-ai-hub/RagaAI-Catalyst RagaAI Catalyst is a Python SDK for observability, monitoring, and evaluation of LLM and agentic AI applications, with tracing of agents, L… | 55 | 16150 | active |
| triggerdotdev/trigger.dev Trigger.dev is an open-source TypeScript platform for building and deploying durable background jobs, long-running AI workflows, and AI age… | 94 | 16135 | active |
| fortra/impacket Impacket is a collection of Python classes for low-level programmatic access to network protocols, including full implementations of SMB1-3… | 83 | 16038 | active |
| scalar/scalar Scalar is an open-source API platform centered on rendering beautiful interactive API references from OpenAPI/Swagger documents, with a bui… | 90 | 16000 | active |
| spree/spree Spree Commerce is an open-source headless eCommerce platform written in Ruby, providing a complete REST API, TypeScript SDK, admin dashboar… | 98 | 15647 | stable |
| ag-ui-protocol/ag-ui AG-UI is an open, lightweight, event-based protocol that standardizes how AI agent backends connect to user-facing frontend applications. I… | 86 | 15562 | active |
| Effect-TS/effect Effect is a TypeScript library and ecosystem for building production-grade, type-safe applications, centered on the Effect type that encode… | 94 | 15514 | stable |
| acidanthera/OpenCorePkg OpenCore is a UEFI bootloader for booting macOS (Hackintosh) and other operating systems on PC hardware, with an accompanying UEFI developm… | 82 | 15400 | active |
| modelscope/ms-swift ms-swift is a ModelScope community framework for fine-tuning, inference, evaluation, quantization, and deployment of 600+ text LLMs and 400… | 91 | 15371 | active |
| Vosk Vosk is an offline open source speech recognition toolkit supporting 20+ languages with small models and a streaming API. It provides bindi… | 66 | 15077 | stable |
| botpress/botpress Botpress is an open-source platform and hub for building, deploying, and managing GPT/LLM-powered chatbots and AI agents, with a visual stu… | 67 | 14879 | active |
| pyodide/pyodide Pyodide is a port of CPython to WebAssembly/Emscripten, distributed for the browser and Node.js. It lets you run Python, including packages… | 99 | 14802 | active |
| opensandbox-group/OpenSandbox OpenSandbox is a general-purpose sandbox platform for AI applications that securely runs commands, code interpreters, browsers, and develop… | 79 | 14737 | active |
| bulletphysics/bullet3 Bullet Physics SDK is a C++ library providing real-time collision detection and rigid/soft body multi-physics simulation, with Python bindi… | 44 | 14700 | stable |
| RWKV RWKV is a novel language model architecture that combines RNN efficiency (linear time, constant memory, no KV-cache) with transformer-level… | 67 | 14683 | active |
| MuJoCo MuJoCo (Multi-Joint dynamics with Contact) is a general-purpose physics engine for fast and accurate simulation of articulated structures i… | 99 | 14680 | active |
| NVIDIA/TensorRT-LLM NVIDIA's TensorRT-LLM is a Python library and runtime for defining and serving Large Language Models with state-of-the-art inference optimi… | 84 | 14483 | active |
| logto-io/logto Logto is an open-source identity and access management (IAM) infrastructure for SaaS and AI applications, built on OIDC, OAuth 2.1, and SAM… | 98 | 14468 | active |
| k2-fsa/sherpa-onnx sherpa-onnx is an offline speech processing toolkit built on next-gen Kaldi and onnxruntime, supporting speech-to-text, text-to-speech, spe… | 95 | 14411 | active |
| NevaMind-AI/memU memU is a lightweight, agent-driven memory system that gives LLM agents a shared, inspectable personal memory layer across sessions, agents… | 77 | 14351 | active |
| geldata/gel Gel is an open-source graph-relational database built on top of Postgres, combining a strict object-type schema, the EdgeQL query language,… | 61 | 14171 | active |
| chatfire-AI/huobao-drama Huobao Drama is a self-hosted, AI-powered end-to-end short drama generation platform that automates the full pipeline from a one-sentence i… | 60 | 14141 | active |
| Unleash/unleash Unleash is an open-source feature management platform for controlling feature flag rollouts across applications via a server and 25+ client… | 98 | 13761 | stable |
| pwntools Pwntools is a Python CTF framework and exploit development library designed for rapid prototyping of binary exploits. It provides utilities… | 74 | 13660 | active |
| browserless/browserless Browserless is a platform for deploying and managing headless browsers (Chrome, Firefox, WebKit) in Docker, usable self-hosted or via their… | 99 | 13634 | active |
| FreeRDP/FreeRDP FreeRDP is a free, open-source implementation of Microsoft's Remote Desktop Protocol (RDP), provided as a C library plus client application… | 99 | 13593 | stable |
| NVIDIA/TensorRT NVIDIA TensorRT is an SDK for high-performance deep learning inference on NVIDIA GPUs, comprising an inference compiler that converts train… | 94 | 13293 | stable |
| MetaMask MetaMask is a self-custodial crypto wallet available as a browser extension (Chrome, Firefox, Brave, Edge, Opera) and mobile app, enabling … | 95 | 13204 | active |
| assimp/assimp Open Asset Import Library (Assimp) is a C/C++ library that imports 40+ 3D model file formats (FBX, glTF, Collada, OBJ, STL, and more) into … | 93 | 13167 | stable |
| LangChain4j LangChain4j is an open-source Java library for building LLM-powered applications on the JVM, providing a unified API over 20+ LLM providers… | 95 | 12959 | active |
| colmap/colmap COLMAP is a general-purpose Structure-from-Motion (SfM) and Multi-View Stereo (MVS) pipeline for reconstructing 3D models from ordered or u… | 98 | 12564 | active |
| PX4/PX4-Autopilot PX4 is an open-source autopilot flight stack for drones and unmanned vehicles, supporting multirotors, fixed-wing, VTOL, rovers, and other … | 89 | 12499 | stable |
| EverMind-AI/EverOS EverOS is a Python library and local-first memory runtime that gives AI agents a portable, user-owned memory layer across apps, tools, and … | 83 | 12452 | active |
| simonw/llm A CLI tool and Python library for running prompts against large language models from OpenAI, Anthropic, Google, and many other providers, i… | 97 | 12412 | stable |
| Farama-Foundation/Gymnasium Gymnasium is a Python library providing a standard API for single-agent reinforcement learning environments, maintained by the Farama Found… | 88 | 12408 | stable |
| n0-computer/iroh Iroh is a Rust networking library that establishes direct peer-to-peer QUIC connections between endpoints dialed by public key, with NAT ho… | 99 | 12305 | active |
| React Native Firebase React Native Firebase is a collection of well-tested, feature-rich React Native modules that connect JavaScript apps to native Firebase SDK… | 91 | 12301 | stable |
| run-llama/liteparse LiteParse is a fast, open-source document parser written in Rust that extracts spatial text with bounding boxes from PDFs, Office files, an… | 78 | 12181 | active |
| RT-Thread/rt-thread RT-Thread is an open-source, community-based real-time operating system (RTOS) for IoT and embedded devices, written primarily in C. It com… | 75 | 12170 | stable |
| PipedreamHQ/pipedream Pipedream is a hosted integration platform for developers to connect APIs and build event-driven automations using pre-built components plu… | 77 | 11651 | active |
| facebookresearch/sam3 Official code for Meta's Segment Anything Model 3 (SAM 3), a unified foundation model for promptable segmentation in images and videos. It … | 63 | 11487 | active |
| rerun-io/rerun Rerun is an open-source SDK and viewer for logging, storing, querying, and visualizing multi-rate multimodal data such as images, point clo… | 99 | 11362 | active |
| dotansimha/graphql-code-generator GraphQL Code Generator is a plugin-based CLI tool that generates typed code from GraphQL schemas and operations (queries, mutations, subscr… | 95 | 11264 | stable |
| Weights & Biases Weights & Biases (wandb) is a Python SDK and platform for tracking, visualizing, and managing machine learning experiments, including metri… | 99 | 11239 | active |
| daniulive/SmarterStreaming SmarterStreaming (大牛直播SDK/SmartMediaKit) is a proprietary cross-platform low-latency streaming SDK for Windows, Linux, Android, iOS, Harmon… | 67 | 11171 | active |
| tambo-ai/tambo Tambo is an open-source generative UI SDK for React that lets developers register components with Zod schemas so an AI agent can choose and… | 83 | 11169 | active |
| eclipse-mosquitto/mosquitto Eclipse Mosquitto is an open source MQTT message broker implementing MQTT versions 5.0, 3.1.1, and 3.1, written in C and suitable for devic… | 77 | 11158 | stable |
| MemTensor/MemOS MemOS is a memory operating system for LLMs and AI agents that unifies storing, retrieving, and managing long-term, multi-modal memory thro… | 85 | 11012 | active |
| huggingface/tokenizers Hugging Face Tokenizers is a fast, Rust-based library implementing state-of-the-art tokenization algorithms (BPE, WordPiece, Unigram) with … | 93 | 10997 | stable |
| moonshine-ai/moonshine Moonshine Voice is an open-source on-device AI toolkit providing very low latency speech-to-text, intent recognition, and text-to-speech fo… | 89 | 10944 | active |
| vuestorefront/vue-storefront Alokai (formerly Vue Storefront) is a Frontend-as-a-Service ecosystem for building fast, scalable, headless eCommerce storefronts on Vue/Nu… | 73 | 10941 | active |
| WasmEdge/WasmEdge WasmEdge is a lightweight, high-performance, extensible WebAssembly runtime hosted by CNCF, designed for cloud native, edge, and decentrali… | 97 | 10787 | active |
| OpenVINO OpenVINO is an open-source toolkit from Intel for optimizing and deploying deep learning inference across CPU, GPU, and NPU hardware. It su… | 95 | 10740 | stable |
| data-privacy-stack/presidio Presidio is an open-source Python SDK for detecting, redacting, masking, and anonymizing sensitive data (PII) in text, images, and structur… | 93 | 10644 | active |
| protobufjs/protobuf.js A high-performance, conformant JavaScript/TypeScript implementation of Protocol Buffers that works with .proto schemas without requiring pr… | 95 | 10583 | active |
| corsairdev/corsair Corsair is an open-source TypeScript integration layer that lets applications and AI agents connect to 200+ third-party services (GitHub, S… | 59 | 10554 | active |
| mcp-use/mcp-use mcp-use is a fullstack TypeScript framework for building MCP (Model Context Protocol) servers, ChatGPT Apps, and Claude connectors, with fu… | 82 | 10527 | active |
| vwxyzjn/cleanrl CleanRL is a deep reinforcement learning library providing high-quality, single-file implementations of algorithms like PPO, DQN, DDPG, TD3… | 58 | 10326 | active |
| RunanywhereAI/runanywhere-sdks RunAnywhere is a set of cross-platform SDKs (Swift, Kotlin, React Native, Flutter, TypeScript, C++) over a shared C++ core for running AI m… | 85 | 10282 | active |
| polarsource/polar Polar is an open-source billing and monetization platform that acts as merchant of record, offering usage-based billing, subscriptions, sea… | 97 | 10212 | active |
| openai/codex-security OpenAI's Codex Security is a CLI and TypeScript SDK that uses AI to find, validate, and fix security vulnerabilities in codebases. It suppo… | 80 | 10202 | active |
| m87-labs/moondream Moondream is an open-weight family of small, efficient vision language models (2B to 9B MoE) that perform image captioning, visual question… | 61 | 10014 | active |
| OpenMined/PySyft PySyft is a Python library that lets data scientists run computations on private data that stays on the data owner's server, with results s… | 74 | 9957 | active |
| BYVoid/OpenCC OpenCC is an open-source C++ library and toolset for high-quality, deterministic conversion between Traditional Chinese, Simplified Chinese… | 95 | 9942 | stable |
| presenton/presenton Presenton is an open-source AI presentation generator and API that creates editable PPTX and PDF slide decks from prompts, documents, or cu… | 82 | 9861 | active |
| tmc/langchaingo Langchaingo is the Go language port of LangChain, providing composable building blocks for writing LLM-powered applications in Go. It offer… | 53 | 9637 | active |
| xorbitsai/inference Xinference is an open-source model serving platform for deploying LLMs, embedding, speech, image, and multimodal models via a unified OpenA… | 91 | 9523 | active |
| flowable/flowable-engine Flowable is an open-source Java workflow and Business Process Management (BPM) platform providing fast BPMN process, CMMN case, and DMN rul… | 79 | 9493 | stable |
| cloudflare/cfssl CFSSL is Cloudflare's PKI/TLS toolkit for signing, verifying, and bundling TLS certificates, available as both a command line tool and an H… | 58 | 9462 | stable |
| hybridgroup/gobot Gobot is a Go framework for robotics, physical computing, drones, and IoT, supporting 35+ hardware platforms including Arduino, Raspberry P… | 58 | 9454 | active |
| spring-projects/spring-ai Spring AI is an application framework for AI engineering that provides Spring-friendly, portable abstractions for integrating AI models int… | 95 | 9358 | active |
| cactus-compute/needle Needle 2 is a 45M-parameter open language model packaged as a single 14MB binary for tool calling, device use, and structured extraction on… | 59 | 9311 | active |
| firebase/flutterfire FlutterFire is a collection of official Firebase plugins for Flutter apps, maintained by Google. It enables Flutter applications to integra… | 67 | 9251 | stable |
| xberg-io/xberg Xberg is a polyglot document intelligence framework with a Rust core that extracts text, metadata, tables, images, and structured data from… | 86 | 9222 | active |
| yagop/node-telegram-bot-api A runtime-agnostic TypeScript client library for the Telegram Bot API, supporting Node.js, Bun, Deno, Cloudflare Workers, and Vercel Functi… | 99 | 9203 | active |
| francescopace/espectre ESPectre is an open-source motion detection system that analyzes Wi-Fi Channel State Information (CSI) on ESP32 devices to detect movement … | 78 | 9151 | active |
| droidrun/mobilerun Mobilerun is an open-source Python framework for controlling Android and iOS devices with LLM-powered agents using natural language command… | 86 | 9127 | active |
| modelscope/modelscope ModelScope is a Python library and ecosystem built on the 'Model-as-a-Service' concept, providing unified APIs to download, run inference o… | 98 | 9111 | active |
| Model Context Protocol A collection of reference implementations of Model Context Protocol (MCP) servers maintained by the MCP steering group, demonstrating how t… | 84 | 9065 | active |
| open-jarvis/OpenJarvis OpenJarvis is a Python framework for building local-first personal AI agents that run on your own hardware, with cloud APIs as an optional … | 73 | 9045 | active |
| codenotary/immudb immudb is an open-source immutable database written in Go that stores data in SQL, key-value, or document models while guaranteeing tamper-… | 88 | 9023 | stable |
| teamhanko/hanko Hanko is an open-source authentication and user management platform built in Go, offering passwords, passkeys (WebAuthn/FIDO2), MFA, OAuth … | 94 | 9015 | active |
| MervinPraison/PraisonAI PraisonAI is a Python multi-agent framework for building and deploying autonomous, self-improving AI agents with built-in memory, RAG, and … | 88 | 8965 | active |
| TelegramMessenger/Telegram-iOS The official open-source source code of the Telegram messaging client for iOS, written in Swift. It allows developers to compile, study, an… | 65 | 8895 | active |
| BuilderIO/builder Builder.io is a visual development platform whose open-source repo contains SDKs, examples, starters, and plugins for integrating a drag-an… | 95 | 8807 | active |
| neutralinojs/neutralinojs Neutralinojs is a lightweight, portable framework for building cross-platform desktop applications with JavaScript, HTML, and CSS. Unlike E… | 93 | 8615 | active |
| mopidy/mopidy Mopidy is an extensible music server written in Python that plays music from local disk, Spotify, SoundCloud, and internet radio. It runs a… | 94 | 8563 | active |
| WildFire IM Wildfire IM is a professional-grade instant messaging and real-time audio/video solution with a Java-based IM server, push/robot/app server… | 94 | 8542 | active |
| ogx-ai/ogx OGX (formerly Llama Stack) is an open-source, OpenAI-compatible agentic API server and Python library that bundles inference, vector stores… | 86 | 8416 | active |