function: sdk
3115 products, primary matches first, then adoption-weighted; health v2 shown.
| Product | Health v2 | Stars | Maturity |
|---|---|---|---|
| cossacklabs/themis Themis is a cross-platform, high-level cryptographic library providing ready-made building blocks for secure data storage, encrypted messag… | 76 | 1973 | stable |
| beikeshop/beikeshop BeikeShop is a free, open-source eCommerce platform built on PHP 8.2+ and Laravel, designed for self-hosted online stores with product mana… | 93 | 1959 | active |
| mirage/irmin Irmin is an OCaml library for building mergeable, branchable distributed data stores following Git's design principles, with clone/push/pul… | 57 | 1957 | active |
| tpaviot/pythonocc-core pythonocc-core is a Python package providing 3D modeling and data exchange features based on the OpenCascade Technology (OCCT) CAD kernel. … | 74 | 1955 | active |
| ruyo/VRM4U VRM4U is an Unreal Engine (UE4/UE5) plugin that imports VRM 3D avatar files at runtime and in-editor. It generates skeletal rigs, morph tar… | 97 | 1945 | active |
| materialsproject/pymatgen Pymatgen (Python Materials Genomics) is a robust open-source Python library for materials analysis, defining core classes for crystal struc… | 93 | 1944 | stable |
| rynfar/meridian Meridian is a proxy that bridges Anthropic's Claude Agent SDK to the standard Anthropic API format, letting a Claude Max subscription power… | 78 | 1941 | active |
| apache/servicecomb-java-chassis Apache ServiceComb Java Chassis is a Java SDK for rapidly building microservices, offering service registration, discovery, dynamic routing… | 88 | 1940 | active |
| AWeirdDev/flights fast-flights is a Python library that scrapes Google Flights by generating Base64-encoded Protobuf query strings, returning strongly-typed … | 86 | 1939 | active |
| sipsorcery-org/sipsorcery SIPSorcery is a C#/.NET library implementing SIP, WebRTC, RTP, ICE, STUN and SDP for building real-time communication applications. It is p… | 77 | 1930 | active |
| O365/python-o365 A Python library providing a Pythonic wrapper around the Microsoft Graph and Office 365 REST APIs. It supports email, calendar, contacts, O… | 55 | 1923 | active |
| yomorun/yomo YoMo is an open-source serverless LLM function calling framework for building fast, geo-distributed AI agents, written in Rust with a QUIC-… | 98 | 1920 | active |
| Discord4J/Discord4J Discord4J is a fast, reactive JVM library for building Discord bots using the official Discord Bot API, built on Reactor and Netty. It prov… | 90 | 1920 | active |
| AlexxIT/YandexStation A Home Assistant custom component (installed via HACS) for controlling Yandex smart speakers and other Alice smart home devices. It support… | 97 | 1917 | active |
| kfrlib/kfr KFR is a fast, modern C++ digital signal processing framework providing FFT/DFT, FIR/IIR/biquad filter design and processing, sample rate c… | 94 | 1917 | stable |
| nymtech/nym Nym is a decentralized privacy platform built in Rust, centered on a mixnet that shuffles Sphinx packets to protect network-level metadata,… | 99 | 1912 | active |
| LetsFG/LetsFG LetsFG is an agent-native flight and hotel search and booking platform exposing its engine via a REST API, an MCP server, a CLI, and Python… | 81 | 1905 | active |
| Faceplugin-ltd/Open-Source-Face-Recognition-SDK An open-source face recognition SDK by Faceplugin providing face detection, landmark extraction, feature embedding generation, and face tem… | 64 | 1903 | active |
| openmrs/openmrs-core OpenMRS is an open-source, patient-based electronic medical record (EMR) system built in Java, providing both an API and a web application.… | 77 | 1900 | active |
| LBRY LBRY SDK is a Python implementation of the LBRY decentralized peer-to-peer protocol for publishing, discovering, and monetizing digital con… | 23 | 7173 | maintenance |
| evoluhq/evolu Evolu is a TypeScript library and local-first platform for building apps where users own their data, built on SQLite with CRDT-based sync a… | 95 | 1884 | active |
| laugh12321/TensorRT-YOLO A C++/Python deployment toolkit for running YOLO-family models (YOLOv3 through YOLO26) on NVIDIA GPUs using TensorRT, with custom plugins, … | 63 | 1880 | active |
| SqueezeAILab/LLMCompiler LLMCompiler is a Python framework from an ICML 2024 paper that orchestrates parallel function calling with LLMs. It uses a planner, task fe… | 26 | 1880 | active |
| nomic-ai/nomic The official Python client for Nomic Atlas, a platform for exploring, labeling, searching, and sharing massive unstructured datasets (text,… | 63 | 1878 | active |
| databricks-solutions/ai-dev-kit A Databricks Field Engineering toolkit that provides skills, an MCP server, and a Builder App for AI coding agents working with the Databri… | 80 | 1872 | active |
| Zokrates/ZoKrates ZoKrates is a toolbox for zkSNARKs on Ethereum, providing a high-level domain-specific language for writing verifiable off-chain programs a… | 23 | 1872 | active |
| NVIDIA-AI-IOT/Lidar_AI_Solution NVIDIA's collection of GPU-accelerated Lidar AI inference solutions for autonomous driving, including optimized implementations of PointPil… | 72 | 1867 | active |
| dart-lang/dart-pad DartPad is a free, open-source online editor for writing, compiling, and running Dart and Flutter code directly in the browser. It includes… | 77 | 1859 | active |
| unicode-org/icu4x ICU4X is a Rust implementation of Internationalization Components of Unicode (ICU) built on CLDR data, designed to be small, modular, and f… | 95 | 1856 | active |
| ever-co/ever-demand Ever Demand is an open-source, real-time on-demand commerce platform for building single-store shops, multi-vendor marketplaces, and on-dem… | 66 | 1848 | active |
| mlc-ai/xgrammar XGrammar is an open-source library for efficient, flexible, and portable structured generation in LLM inference via constrained decoding. I… | 88 | 1843 | active |
| moorcheh-ai/memanto Memanto is a companion 'memory agent' that manages long-term semantic memory for AI agents — deciding what to keep, resolving contradiction… | 81 | 1841 | active |
| Eugeny/russh Russh is a low-level, Tokio-based SSH2 client and server library for Rust, forked from Thrussh. It supports a wide range of ciphers, key ex… | 99 | 1840 | active |
| vladkens/macmon macmon is a sudoless real-time performance monitor for Apple Silicon Macs (M1–M5) that reads CPU/GPU/ANE power, temperatures, frequencies, … | 88 | 1834 | active |
| timescale/pg-aiguide pg-aiguide is an MCP server and Claude plugin that gives AI coding tools versioned PostgreSQL expertise, including semantic search over the… | 74 | 1824 | active |
| ikatson/rqbit rqbit is a BitTorrent client written in Rust, available as a CLI tool, a server with an HTTP API and Web UI, a desktop app built with Tauri… | 90 | 1817 | active |
| trezor/trezor-firmware The official open-source firmware monorepo for Trezor hardware wallets, containing firmware for Trezor One and Trezor T/Safe devices, a sta… | 77 | 1813 | active |
| OpenSCAP/openscap OpenSCAP is a NIST-certified open-source toolkit providing both a C library and the 'oscap' command-line tool for parsing, validating, edit… | 87 | 1806 | stable |
| SunoAI-API/Suno-API An unofficial Python/FastAPI-based API wrapper for Suno AI that lets you generate songs and lyrics programmatically. It includes automatic … | 33 | 1806 | active |
| undertheseanlp/underthesea Underthesea is an open-source Python toolkit for Vietnamese natural language processing that has evolved into an agentic AI toolkit with mu… | 94 | 1804 | active |
| tuya/TuyaOpen TuyaOpen is an open-source, cross-platform C/C++ SDK and IoT OS for building AI-agent hardware on Tuya T-series MCUs, ESP32, Beken, LN882H,… | 87 | 1804 | active |
| generative-computing/mellea Mellea is a Python library for writing generative programs, where LLM calls are first-class operations with type-annotated outputs, verifia… | 83 | 1799 | active |
| media-kit/media-kit A cross-platform video and audio playback library for Flutter and Dart applications, built on libmpv with native platform bindings. It prov… | 66 | 1798 | active |
| peng-zhihui/HoloCubic HoloCubic is an open-source DIY desktop device that creates a pseudo-holographic transparent display effect using a beam splitter prism, bu… | 32 | 6703 | maintenance |
| security-union/videocall-rs videocall.rs is an open-source, low-latency video conferencing platform and streaming API written entirely in Rust, built on WebTransport (… | 94 | 1784 | active |
| wseemann/FFmpegMediaMetadataRetriever A reimplementation of Android's MediaMetadataRetriever class backed by FFmpeg, providing a unified interface for retrieving frames and meta… | 87 | 1783 | active |
| k2-fsa/sherpa-ncnn A C++ library for real-time offline speech recognition, text-to-speech, and voice activity detection built on the ncnn inference framework … | 58 | 1779 | active |
| almarklein/timetagger TimeTagger is an open-source, web-based time-tracking application for individuals and freelancers, built around an interactive timeline and… | 81 | 1778 | active |
| GtOkAi/ligar-cobranca A Node.js CLI tool that automatically places repeated voice calls to debt collection companies using the Zenvia (formerly TotalVoice) or Tw… | 62 | 1777 | active |
| messageformat/messageformat A JavaScript monorepo implementing both Unicode MessageFormat 2 and ICU MessageFormat 1, including parsers, runtimes, compilers, and an Int… | 77 | 1767 | active |
| GPUOpen-LibrariesAndSDKs/FidelityFX-SDK AMD's FidelityFX SDK (FSR SDK) is a collection of heavily optimized GPU techniques for DirectX 12 and Vulkan applications, including super … | 84 | 1766 | active |
| solana-foundation/pay A Rust CLI that acts as a payment layer for HTTP, wrapping tools like curl and AI agents (Claude, Codex, Goose) to automatically handle HTT… | 99 | 1762 | active |
| beam-cloud/beta9 Beam (beta9) is an open-source serverless runtime for AI workloads, providing GPU inference endpoints, isolated sandboxes for running untru… | 89 | 1755 | active |
| webonnx/wonnx Wonnx is a GPU-accelerated ONNX inference runtime written entirely in Rust, built on wgpu and usable natively or in the browser via WebGPU … | 10 | 1754 | active |
| ExtensityAI/symbolicai SymbolicAI is a Python neuro-symbolic framework that blends classical programming with LLM capabilities through composable Symbol primitive… | 94 | 1750 | active |
| LLM Sherpa LLM Sherpa is a Python client library providing APIs for layout-aware PDF and document parsing to feed LLM applications, backed by the open… | 18 | 1749 | active |
| apache/eventmesh Apache EventMesh is a cloud-native, serverless event middleware for building distributed event-driven applications. It provides a unified C… | 75 | 1746 | active |
| blitzdotdev/blitz-mac Blitz is a native macOS application that automates App Store Connect workflows for iOS apps, letting AI agents (via a bundled MCP server wi… | 71 | 1741 | active |
| magenta/magenta-realtime Magenta RealTime 2 (MRT2) is an open-weights model for real-time, interactive music generation controllable via text, MIDI, and audio. It s… | 73 | 1739 | active |
| OpenBankProject/OBP-API An open-source RESTful API platform for banks that exposes accounts, transactions, payments, counterparties, entitlements and metadata, sup… | 77 | 1738 | active |
| Euro-Office/DocumentServer A self-hosted document server providing online office suite capabilities (document, spreadsheet, and presentation editing) deployable via D… | 81 | 1734 | active |
| schrodinger/pymol-open-source The open-source foundation of PyMOL, a molecular visualization system for rendering and analyzing 3D structures of proteins, nucleic acids,… | 75 | 1733 | active |
| alkaline-ml/pmdarima pmdarima is a Python statistical library that brings R's auto.arima functionality to Python, wrapping statsmodels ARIMA/SARIMAX models behi… | 63 | 1733 | active |
| succinctlabs/sp1 SP1 is a zero-knowledge virtual machine (zkVM) that proves the correct execution of arbitrary programs compiled to RISC-V, written in Rust … | 93 | 1732 | active |
| Consensys/gnark gnark is a fast zk-SNARK library in Go offering a high-level API to define circuits, compile them to constraint systems, and generate/verif… | 91 | 1731 | active |
| souvikinator/notion-to-md A Node.js/TypeScript library that converts Notion pages, blocks, and databases into Markdown, MDX, HTML, LaTeX, and other formats via the N… | 63 | 1731 | active |
| pupil-labs/pupil Pupil is an open source eye tracking platform consisting of applications (Pupil Capture, Player, Service) that work with Pupil Labs wearabl… | 67 | 1728 | active |
| gomuks/gomuks gomuks is a Matrix client written in Go, built on mautrix-go, with a backend that can be embedded as an SDK or run as a remote server simil… | 99 | 1719 | active |
| bespokelabsai/curator Bespoke Curator is a Python library for bulk LLM inference and scalable synthetic data curation for post-training and structured data extra… | 79 | 1719 | active |
| vdaas/vald Vald is a highly scalable, distributed approximate nearest neighbor (ANN) dense vector search engine built on cloud-native architecture and… | 91 | 1718 | active |
| AutoArk/EVA-OS EVA OS / EVA Platform is a real-time multimodal AI operating system and development platform for next-generation smart hardware, combining … | 68 | 1712 | active |
| fonoster/routr Routr is a lightweight, programmable SIP proxy, location server, and registrar for building scalable VoIP infrastructure. It is cloud-nativ… | 88 | 1711 | active |
| sector07-dev/RPI_DEV An open-source cyberdeck/cyberstation hardware project built around Raspberry Pi 4/5, providing 3D-printable enclosures, KiCad PCB files, a… | 35 | 1711 | active |
| LLPhant/LLPhant LLPhant is a comprehensive PHP generative AI framework inspired by LangChain and LlamaIndex, providing tools for working with LLMs, embeddi… | 92 | 1708 | active |
| fdivitto/FabGL FabGL is a C++ graphics and input library for the ESP32, providing display drivers for VGA, PAL/NTSC composite video, and I2C/SPI LCDs, plu… | 26 | 1703 | active |
| undreamai/LLMUnity LLMUnity is an open-source Unity plugin that runs large language models locally in Unity games via llama.cpp, enabling AI-driven characters… | 75 | 1701 | active |
| Kitware/ParaView ParaView is an open-source, multi-platform data analysis and visualization application built on the Visualization Toolkit (VTK), with a Qt-… | 77 | 1689 | stable |
| HybridRobotics/berkeley-humanoid-lite Berkeley Humanoid Lite is the open-source codebase for a sub-$5,000 3D-printed humanoid robot platform from UC Berkeley. It includes Isaac … | 56 | 1681 | active |
| durable-streams/durable-streams Durable Streams is a protocol and tooling for persistent, addressable, real-time data streams over HTTP, with offset-based resumability, ca… | 74 | 1674 | active |
| kuzzleio/kuzzle Kuzzle is an open-source, self-hostable general-purpose backend framework built on Node.js that exposes a multi-protocol API (HTTP, WebSock… | 95 | 1673 | active |
| google/vizier Open Source Vizier is a Python-based service and library for black-box and hyperparameter optimization, based on Google's internal Vizier t… | 79 | 1671 | active |
| deepsense-ai/ragbits Ragbits is a Python framework of modular building blocks for rapidly developing generative AI applications, covering LLM interaction, promp… | 75 | 1668 | active |
| mit-han-lab/torchquantum TorchQuantum is a PyTorch-based framework for quantum computing simulation, supporting statevector and pulse-level simulation on GPUs with … | 64 | 1662 | active |
| codediodeio/sveltefire SvelteFire is a TypeScript library that wraps Firebase services (Auth, Firestore, Storage, RealtimeDB, Analytics) in Svelte stores and decl… | 23 | 1659 | active |
| file/file The classic Unix file(1) command and libmagic library that identifies file types by inspecting file contents and magic numbers rather than … | 77 | 1654 | stable |
| itteco/iframely Iframely is a self-hosted oEmbed proxy and URL metadata service that takes any URL and returns rich media embed codes and page metadata. It… | 67 | 1649 | active |
| Besty0728/Unity-Skills UnitySkills is a REST API-based automation engine that lets AI coding assistants (Claude Code, Cursor, Codex, Gemini CLI, Antigravity, Open… | 78 | 1646 | active |
| AgentEra/Agently Agently is a Python framework for building production-grade GenAI applications with structured outputs, observable actions, MCP/tool integr… | 94 | 1644 | active |
| tenstorrent/tt-metal TT-Metal is Tenstorrent's open-source software stack containing TT-NN, a Python and C++ neural network operator library, and TT-Metalium, a… | 97 | 1640 | active |
| badlogic/lemmy A TypeScript monorepo providing a unified LLM interface library across Anthropic, OpenAI, and Google providers, plus a terminal UI framewor… | 35 | 1639 | active |
| opendilab/LightZero LightZero is a lightweight, open-source Python toolkit that unifies Monte Carlo Tree Search (MCTS) with deep reinforcement learning, implem… | 67 | 1636 | active |
| Hommy-master/capcut-mate An open-source FastAPI-based automation toolkit that generates and manages CapCut (Jianying) draft files via a RESTful API, exposing video … | 80 | 1633 | active |
| Kode/Kha Kha is an ultra-portable, high-performance multimedia SDK for building games and media applications, written in Haxe with a C core. It prov… | 76 | 1630 | active |
| WASI SDK WASI SDK is a WebAssembly C/C++ toolchain that bundles upstream Clang/LLVM with the wasi-libc sysroot, configured to target wasm32-wasi out… | 95 | 1628 | active |
| karlicoss/HPI HPI (Human Programming Interface) is a Python package ('my') that unifies personal data from social networks, reading, health, location, me… | 80 | 1628 | active |
| DuendeSoftware/products Duende Products is a suite of identity and access management SDKs for ASP.NET Core, centered on Duende IdentityServer, a standards-complian… | 93 | 1614 | stable |
| pixeltable/pixeltable Pixeltable is a Python library providing declarative, incremental data infrastructure for multimodal AI applications, unifying storage of i… | 92 | 1613 | active |
| microsoft/OpenAPI.NET OpenAPI.NET is a .NET SDK providing an object model for OpenAPI documents, with readers and writers for OpenAPI JSON and YAML in V2 and V3 … | 95 | 1608 | active |
| OpenGVLab/LLaMA-Adapter Official implementation of LLaMA-Adapter and its V2 successor, a parameter-efficient fine-tuning method that adapts LLaMA models to follow … | 21 | 5914 | maintenance |
| Ruslan-B/FFmpeg.AutoGen Auto-generated unsafe P/Invoke bindings exposing the FFmpeg C API to C#/.NET and Mono. It mirrors the FFmpeg API with minimal modification … | 79 | 1607 | active |