function: sdk
3115 products, primary matches first, then adoption-weighted; health v2 shown.
| Product | Health v2 | Stars | Maturity |
|---|---|---|---|
| sideeffects/HoudiniEngineForUnreal SideFX's official Unreal Engine plugin that integrates Houdini's procedural workflow into the Unreal editor via Houdini Digital Assets (HDA… | 90 | 1593 | active |
| UbiquitousLearning/mllm MLLM is a fast, lightweight multimodal LLM inference engine written in C++ for mobile and edge devices, with backends for ARM CPU, Qualcomm… | 73 | 1593 | active |
| JetBrains/kotlin-wrappers A collection of official JetBrains Kotlin wrappers providing type-safe APIs for popular JavaScript libraries such as React, styled-componen… | 95 | 1591 | active |
| WireGuard/wireguard-android The official Android GUI application for WireGuard, a fast and modern VPN. It opportunistically uses the in-kernel WireGuard implementation… | 73 | 1589 | stable |
| tmijs/tmi.js tmi.js is a JavaScript library for connecting to and interacting with Twitch chat (IRC) from Node.js or the browser. It provides a client f… | 47 | 1589 | active |
| intel/auto-round AutoRound is Intel's advanced quantization toolkit for LLMs and vision-language models, using sign-gradient descent to achieve high accurac… | 91 | 1588 | active |
| yakhyo/uniface UniFace is a unified Python library for face analysis that bundles detection, recognition, landmark localization, face parsing, gaze estima… | 88 | 1586 | active |
| cnlohr/ch32fun A minimal open-source development environment (headers, examples, and tooling) for WCH RISC-V microcontrollers like the CH32V003, built aro… | 66 | 1585 | active |
| RWKV/rwkv.cpp A C++ port of the RWKV language model to the ggml tensor library, providing FP32, FP16, and quantized INT4/INT5/INT8 inference focused on C… | 37 | 1579 | active |
| zama-ai/concrete Concrete is an open-source fully homomorphic encryption (FHE) compiler built on TFHE and LLVM that converts Python programs into their FHE … | 56 | 1574 | active |
| MiniMax-AI/MiniMax-MCP The official MiniMax Model Context Protocol (MCP) server, written in Python, exposing MiniMax's text-to-speech, image generation, and video… | 64 | 1569 | active |
| figma/code-connect Code Connect is a Figma tool that links design system components in code with their counterparts in Figma, so Dev Mode shows true-to-produc… | 91 | 1563 | active |
| openilink/openilink-hub OpeniLink Hub is a self-hosted, open-source message management platform and app marketplace for WeChat ClawBot (iLink protocol) bots, built… | 73 | 1558 | active |
| yeemachine/kalidokit KalidoKit is a TypeScript library that converts 3D landmark outputs from Mediapipe/Tensorflow.js face, pose, and hand tracking models into … | 49 | 5699 | maintenance |
| kbengine/kbengine KBEngine is an open-source MMOG server engine written in C++ with a Python scripting layer for game logic, including hot-fixing support. It… | 23 | 5699 | maintenance |
| EtienneLescot/n8n-as-code n8n-as-code is a toolkit (VS Code/Cursor extension, CLI, and AI agent skills) for managing n8n workflows as code with GitOps-style sync and… | 77 | 1546 | active |
| sepfy/libpeer libpeer is a portable WebRTC implementation written in C using BSD sockets, designed for IoT and embedded devices such as ESP32 and Raspber… | 77 | 1542 | active |
| lukasschwab/arxiv.py A Python client library wrapping the arXiv API for searching and retrieving academic paper metadata, PDFs, and source files. It provides a … | 92 | 1541 | stable |
| GitHamza0206/simba Simba is an open-source, production-ready customer service assistant and knowledge management system built around a fully customizable RAG … | 62 | 1538 | active |
| FinanceData/FinanceDataReader FinanceDataReader is a Python library and CLI tool for reading financial data such as stock listings, stock prices, indexes, exchange rates… | 69 | 1535 | active |
| Equim-chan/Mortal Mortal is a free and open-source AI for Japanese (riichi) mahjong powered by deep reinforcement learning, written in Rust with a Python int… | 52 | 1527 | active |
| vinceglb/FileKit FileKit is a Kotlin Multiplatform library providing a unified API for file operations such as picking files, saving documents, selecting di… | 86 | 1526 | active |
| agentic-commerce-protocol/agentic-commerce-protocol The Agentic Commerce Protocol (ACP) is an open specification, maintained by OpenAI and Stripe, defining how AI agents, buyers, and business… | 59 | 1523 | active |
| Mirascope/mirascope Mirascope is a Python (and TypeScript) library providing a unified, provider-agnostic interface for calling frontier LLMs like OpenAI, Anth… | 86 | 1522 | active |
| Tongsuo-Project/Tongsuo Tongsuo (铜锁) is an open-source cryptographic library providing modern cryptographic primitives and secure communication protocols, includin… | 84 | 1521 | active |
| decoderesearch/SAELens SAELens is a Python library for training sparse autoencoders (SAEs) on language model activations and analyzing them for mechanistic interp… | 88 | 1510 | active |
| sail-sg/envpool EnvPool is a C++-based batched environment pool with pybind11 bindings and a thread pool for high-performance parallel RL environment execu… | 94 | 1506 | active |
| mxsm/rocketmq-rust An unofficial, high-performance Rust implementation of Apache RocketMQ, providing message broker, NameServer, producer, and consumer compon… | 81 | 1505 | active |
| Redocly/redocly-cli Redocly CLI is an open-source command-line tool for working with OpenAPI, AsyncAPI, and Arazzo descriptions. It lints and validates API des… | 95 | 1504 | active |
| csound/csound Csound is a sound and music computing system, originally an audio programming language descended from the MUSIC-N family, with a core C lib… | 95 | 1503 | active |
| microsoft/ai-dev-gallery AI Dev Gallery is a Windows application from Microsoft that lets developers explore over 25 interactive samples powered by local AI models … | 66 | 1497 | active |
| project-oak/oak Oak is a Rust-based platform for building distributed systems whose components can produce externally verifiable claims about their behavio… | 77 | 1496 | active |
| afx-team/petercat PeterCat is an open-source system for creating intelligent Q&A chatbots for GitHub repositories, with conversational agent configuration, s… | 29 | 1494 | active |
| espressif/esp-sr ESP-SR is Espressif's speech recognition framework for ESP32-series chips, providing wake word detection (WakeNet), voice activity detectio… | 78 | 1492 | active |
| rail-berkeley/hil-serl HIL-SERL is a Python library suite for training reinforcement learning policies for precise robotic manipulation using human demonstrations… | 44 | 1487 | active |
| tjmlabs/ColiVara ColiVara is a hosted (and self-hostable) retrieval API that stores, searches, and retrieves documents using visual embeddings generated by … | 65 | 1486 | active |
| googleapis/google-api-java-client Google's Java client library for accessing HTTP-based APIs, including generated libraries for Google APIs. It provides OAuth 2.0 support, l… | 77 | 1472 | stable |
| postgresml/korvus Korvus is an open-source search SDK that unifies the entire RAG pipeline—embedding generation, vector search, reranking, summarization, and… | 25 | 1472 | active |
| rohitg00/skillkit SkillKit is a TypeScript CLI that installs, translates, and shares portable skills across 46 AI coding agents like Claude Code, Cursor, Cod… | 69 | 1470 | active |
| google/GNM GNM is an open ecosystem of parametric statistical human models and perception stacks from Google, starting with GNM Head, a high-fidelity … | 59 | 1469 | active |
| fossasia/magic-epaper-firmware Magic ePaper Firmware is open-source C firmware for controlling FOSSASIA's e-ink (e-paper) displays on microcontrollers. It acts as a bridg… | 45 | 1462 | active |
| AsPJT/DungeonTemplateLibrary Dungeon Template Library (DTL) is a C++11/14/17 library providing free resources and algorithms for procedural dungeon, terrain, and roguel… | 30 | 1459 | active |
| erweixin/RaTeX RaTeX is a KaTeX-compatible LaTeX math rendering engine written in pure Rust, with no JavaScript, WebView, or DOM dependency. A single Rust… | 80 | 1451 | active |
| dcm4che/dcm4che dcm4che is a Java toolkit and library implementing the DICOM standard for medical imaging, including data set handling, network communicati… | 91 | 1450 | active |
| sauravpanda/BrowserAI BrowserAI is a TypeScript library for running LLMs, speech recognition, text-to-speech, and audio separation models directly in the browser… | 78 | 1449 | active |
| passwordless-lib/fido2-net-lib A battle-tested .NET library implementing a FIDO2 server / WebAuthn relying party for passkey registration (attestation) and authentication… | 71 | 1448 | active |
| superpoweredSDK/Low-Latency-Android-iOS-Linux-Windows-tvOS-macOS-Interactive-Audio-Platform Superpowered is a commercial cross-platform C++ SDK suite providing low-latency interactive audio processing, HTTP/HTTPS networking, and cr… | 76 | 1443 | active |
| tuneinsight/lattigo Lattigo is a pure Go library implementing lattice-based (RLWE) homomorphic encryption schemes such as BFV/BGV and CKKS, along with their mu… | 72 | 1440 | active |
| XAMPPRocky/octocrab Octocrab is a modern, extensible GitHub API client library for Rust. It offers a strongly typed semantic API covering most GitHub endpoints… | 95 | 1434 | active |
| zhaoolee/garss Garss (嘎!RSS) is a self-hosted RSS aggregation and reading system that uses GitHub Actions to collect hundreds of RSS feeds and render them… | 82 | 1426 | active |
| poseidon/matchbox Matchbox is a Go service that matches bare-metal machines to provisioning profiles via PXE/iPXE network boot, serving kernel, initrd, iPXE,… | 67 | 1424 | active |
| mix1009/sdwebuiapi A Python client library for the AUTOMATIC1111 stable-diffusion-webui REST API, wrapping endpoints like txt2img, img2img, and upscaling into… | 32 | 1423 | active |
| NVIDIA/DLSS NVIDIA DLSS is the public SDK repository for NVIDIA's RTX Deep Learning Super Sampling, a neural network that boosts game frame rates and g… | 87 | 1421 | active |
| krusemediallc/arcads-claude-code An agent skill pack and prompting library for generating AI marketing videos and images through the Arcads API, designed for use with Claud… | 55 | 1421 | active |
| acon96/home-llm A Home Assistant custom integration plus fine-tuned small language models that let you control your smart home entirely with a local LLM, n… | 87 | 1419 | active |
| argilla-io/argilla Argilla is an open-source collaboration tool for AI engineers and domain experts to build, annotate, and curate high-quality datasets for N… | 79 | 5085 | maintenance |
| Prismer-AI/PrismerCloud Prismer Cloud is a hosted/self-hostable knowledge infrastructure platform for AI agents, providing context fetching and compression, docume… | 73 | 1409 | active |
| cachix/secretspec SecretSpec is a declarative tool and library for defining the secrets an application needs in a secretspec.toml manifest and resolving them… | 84 | 1407 | active |
| PDAL/PDAL PDAL (Point Data Abstraction Library) is a C++ library and suite of command-line applications for translating, filtering, and manipulating … | 91 | 1404 | stable |
| qq362946/Fantasy Fantasy is a zero-reflection, high-performance C# game server framework designed for large-scale multiplayer online games, built on an ECS … | 94 | 1397 | active |
| nager/Nager.Date Nager.Date is a .NET-based public holiday data project covering 200+ countries, exposed via a free public REST API, a hosted website, a Doc… | 94 | 1396 | active |
| PeculiarVentures/PKI.js PKI.js is a pure TypeScript library implementing the common formats and protocols used in PKI applications, including X.509 certificates, P… | 90 | 1396 | stable |
| Auburn/FastNoise2 FastNoise2 is a modular, node graph based procedural noise generation library written in modern C++17 with SIMD acceleration. It supports P… | 76 | 1395 | stable |
| wenet-e2e/wespeaker WeSpeaker is a research and production-oriented toolkit for speaker embedding learning, supporting speaker verification, recognition, and d… | 64 | 1392 | active |
| WireGuard/wireguard-apple The official WireGuard VPN client application for iOS and macOS, written in Swift, including the WireGuardKit Swift package for integrating… | 32 | 1390 | active |
| zjunlp/KnowLM KnowLM is an open-source framework for building knowledgeable large language models, covering data processing, pre-training, fine-tuning, k… | 30 | 1386 | active |
| thinh-vu/vnstock Vnstock is an open-source Python library for extracting and analyzing Vietnam stock market data, returning data as pandas DataFrames via si… | 90 | 1383 | active |
| brainboxdotcc/DPP D++ (DPP) is a lightweight, modern C++ library for the Discord API, supporting API v10 with efficient caching, sharding, clustering, slash … | 98 | 1379 | stable |
| openbabel/openbabel Open Babel is an open-source chemical toolbox that reads, writes, converts, searches, and analyzes chemical data across more than 100 molec… | 92 | 1376 | stable |
| facebook/ThreatExchange A collection of Trust & Safety tools from Meta for fighting digital harms, including perceptual hashing algorithms (PDQ for images, TMK and… | 95 | 1373 | active |
| lightningdevkit/rust-lightning Rust-Lightning (LDK) is a highly performant, runtime-agnostic Rust library implementing the Lightning Network protocol, including channel s… | 77 | 1372 | stable |
| anyrtcIO-Community/anyRTC-RTMP-OpenSource anyLive is an open-source cross-platform live streaming SDK from anyRTC built on a WebRTC-93 base, providing RTMP push (publishing) and RTM… | 30 | 4909 | maintenance |
| macanv/BERT-BiLSTM-CRF-NER A TensorFlow implementation of named entity recognition that fine-tunes Google BERT with a BiLSTM-CRF model, primarily targeting Chinese te… | 32 | 4906 | maintenance |
| quiltdata/quilt Quilt is a scientific data management platform built on AWS that turns S3 data into deeply versioned, metadata-rich data packages for teams… | 67 | 1370 | active |
| xushanpei/open-file-viewer A framework-agnostic embedded file preview SDK for web applications that renders PDFs, Office documents, images, media, archives, emails, C… | 80 | 1368 | active |
| nilstate/icey icey is a modular C++20 real-time media toolkit that unifies WebRTC, FFmpeg encoding/decoding, signalling, and TURN relay into a single Pac… | 92 | 1367 | active |
| open-telemetry/opentelemetry-cpp The official OpenTelemetry C++ client providing APIs and SDKs for distributed tracing, metrics, and logs. It enables vendor-neutral instrum… | 93 | 1357 | stable |
| cvc5/cvc5 cvc5 is an open-source automatic theorem prover for Satisfiability Modulo Theories (SMT) problems, determining the satisfiability of first-… | 89 | 1357 | active |
| ClimbSnail/HoloCubic_AIO HoloCubic_AIO is an open-source all-in-one third-party firmware for the HoloCubic ESP32-based holographic desktop device, bundling apps lik… | 29 | 1354 | active |
| tryzealot/zealot Zealot is a self-hosted web platform for distributing beta and internal builds of Android, iOS, macOS, Windows, and Linux applications, act… | 94 | 1348 | stable |
| xelaj/mtproto A full-native Go implementation of the Telegram MTProto protocol, providing a client library for interacting with the Telegram API without … | 23 | 1346 | active |
| e1ven/Robohash RoboHash generates unique robot/alien/monster/cat/human avatar images from any input string using SHA hash bits to assemble image component… | 65 | 1345 | stable |
| Abraxas-365/langchain-rust LangChain for Rust is the Rust language implementation of the LangChain framework for building LLM-powered applications through composabili… | 72 | 1344 | active |
| KhronosGroup/KTX-Software The official Khronos KTX library and tools for reading, writing, and transcoding KTX texture container files used with OpenGL, Vulkan, and … | 71 | 1343 | active |
| BetterTyped/hyper-fetch Hyper Fetch is a type-safe TypeScript framework for fetching and real-time data exchange, unifying REST, GraphQL, Firebase, WebSockets, and… | 98 | 1331 | active |
| obspy/obspy ObsPy is an open-source Python framework for processing seismological data, providing file format parsers, data center web service clients,… | 79 | 1330 | active |
| agemagician/ProtTrans ProtTrans provides state-of-the-art pre-trained Transformer language models for protein sequences, trained on thousands of GPUs and hundred… | 33 | 1324 | active |
| cinemagoer/cinemagoer Cinemagoer (formerly IMDbPY) is a Python package for retrieving and managing IMDb data about movies, people, characters, and companies from… | 95 | 1323 | active |
| caiiiycuk/js-dos js-dos is a TypeScript library and API for running DOS and Windows 9x programs in the browser or Node.js, acting as a frontend for DOSBox/D… | 97 | 1322 | active |
| LuxCoreRender/LuxCore LuxCoreRender is a physically based, unbiased rendering engine with a C++ and Python API (LuxCore), supporting CPU, OpenCL, CUDA, and OptiX… | 92 | 1321 | active |
| alloy-rs/alloy Alloy is a high-performance Rust library for connecting applications to Ethereum and EVM-based blockchains, providing transports, providers… | 92 | 1321 | active |
| DSharpPlus/DSharpPlus DSharpPlus is an unofficial .NET wrapper library for the Discord API, used to build Discord bots in C#. It is the continuation of DiscordSh… | 88 | 1319 | active |
| lean-dojo/LeanCopilot Lean Copilot integrates large language models natively into the Lean 4 theorem prover for proof automation. It provides tactic suggestion, … | 90 | 1316 | active |
| yeyupiaoling/VoiceprintRecognition-Pytorch A PyTorch-based voiceprint recognition (speaker recognition) framework implementing models such as ECAPA-TDNN, ResNetSE, ERes2Net, and CAM+… | 58 | 1312 | active |
| cased/kit kit is a Python toolkit for code intelligence and context engineering, providing codebase mapping, tree-sitter-based symbol extraction, gre… | 57 | 1311 | active |
| alibaba/AliOS-Things AliOS Things is Alibaba's open-source, highly scalable IoT operating system built around the Rhino RTOS kernel, supporting ARM, C-Sky, MIPS… | 23 | 4626 | maintenance |
| sceneview/sceneview SceneView is a cross-platform 3D and augmented reality SDK built on Filament (Android/Web) and RealityKit (iOS), exposing declarative APIs … | 95 | 1303 | active |
| google/longfellow-zk A C++ library from Google implementing zero-knowledge proof protocols for identity verification, supporting standards like ISO MDOC, JWT, a… | 75 | 1303 | active |
| logicalclocks/hopsworks Hopsworks is an open-source, data-intensive AI platform (an 'AI Lakehouse') built around a Python-centric Feature Store with online/offline… | 26 | 1303 | active |
| lanyi1998/DNSlog-GO DNSLog-GO is a self-hosted tool written in Go that monitors DNS resolution records, with a built-in web interface and API mode. It supports… | 83 | 1302 | active |