function: testing
1662 products, primary matches first, then adoption-weighted; health v2 shown.
| Product | Health v2 | Stars | Maturity |
|---|---|---|---|
| kentcdodds/kentcdodds.com The open-source code behind Kent C. Dodds' personal website (kentcdodds.com), a blog and educational hub built with React Router v7, React,… | 77 | 2493 | active |
| find-sec-bugs/find-sec-bugs Find Security Bugs is a SpotBugs plugin that performs static security analysis of Java bytecode, detecting 144 vulnerability patterns inclu… | 56 | 2437 | active |
| saloonphp/saloon Saloon is a PHP library for rapidly building third-party API integrations and SDKs using Connector and Request classes. It is framework-agn… | 80 | 2436 | active |
| coryhouse/react-slingshot React Slingshot is a comprehensive starter kit and boilerplate for building React + Redux single-page applications, bundling Babel, hot rel… | 23 | 9640 | maintenance |
| prism-php/prism Prism is a Laravel package providing a unified, fluent interface for working with Large Language Models across providers like OpenAI, Anthr… | 68 | 2419 | active |
| VeryGoodOpenSource/very_good_cli Very Good CLI is a Dart command-line tool by Very Good Ventures that scaffolds opinionated, production-ready project templates for Flutter … | 98 | 2410 | active |
| DebugSwift/DebugSwift DebugSwift is an open-source, in-app debugging toolkit for iOS applications built in Swift. It provides a floating overlay inside the runni… | 92 | 2383 | active |
| gookit/goutil goutil is a Go utility library providing 900+ helper functions across packages for strings, arrays, maps, structs, reflection, errors, time… | 91 | 2360 | active |
| fcsonline/drill Drill is a lightweight HTTP load testing tool written in Rust, designed as a JVM-free alternative to tools like JMeter. Benchmark plans are… | 86 | 2308 | active |
| valarchie/AgileBoot-Back-End AgileBoot is a full-stack rapid development scaffold based on Spring Boot (backend) and Vue 3 + TypeScript (frontend), rebuilt from Ruoyi w… | 44 | 2305 | active |
| mattiasgustavsson/libs A collection of single-file, public domain (dual MIT) C/C++ libraries covering graphics app frameworks, data structures, threading, HTTP, a… | 61 | 2299 | active |
| allenymt/PrivacySentry PrivacySentry is an Android privacy compliance toolkit combining a Gradle plugin with a runtime SDK, using annotations plus ASM bytecode in… | 49 | 2283 | active |
| jsverse/transloco Transloco is an internationalization (i18n) library for Angular that lets you define translations in multiple languages and switch between … | 84 | 2279 | active |
| twitter/finatra Finatra is a lightweight Scala framework for building fast, testable HTTP and Thrift services on top of TwitterServer and Finagle. It provi… | 39 | 2272 | stable |
| torvalds/GuitarPedal A digital guitar pedal project by Linus Torvalds built around an RP2354A microcontroller and a TI audio codec, with seventeen software-defi… | 61 | 2263 | active |
| leo-lilinxiao/codex-autoresearch A Codex skill that runs a self-directed iterative loop: it makes one focused change, measures it against a target metric, keeps improvement… | 74 | 2255 | active |
| stnolting/neorv32 NEORV32 is a customizable 32-bit RISC-V soft-core CPU and microcontroller-like SoC written in platform-independent VHDL. It bundles the CPU… | 99 | 2242 | active |
| paolosalvatori/ServiceBusExplorer Service Bus Explorer is a Windows desktop application for administering Azure Service Bus messaging entities such as queues, topics, subscr… | 85 | 2213 | active |
| learnhouse/learnhouse LearnHouse is a next-generation open-source learning management system (LMS) for creating, sharing, and selling educational content. It com… | 99 | 2203 | active |
| joshuayoes/ios-simulator-mcp A Model Context Protocol (MCP) server that lets AI assistants interact with iOS simulators. It exposes tools for booting simulators, taking… | 85 | 2146 | active |
| OpenAutoCoder/Agentless Agentless is a Python framework that automatically solves software development problems (bug fixing) using LLMs without an agent loop. It f… | 14 | 2104 | active |
| realworld-apps/aspnetcore-realworld-example-app An ASP.NET Core backend implementation of the RealWorld (Medium.com clone) spec, demonstrating CRUD, JWT authentication, pagination, and ve… | 76 | 2087 | active |
| itigges22/ATLAS ATLAS is a local-first coding agent that wraps compact open models with planning, candidate generation, quality scoring, sandboxed testing,… | 76 | 2078 | active |
| maxritter/pilot-shell Pilot Shell is a framework that adds spec-driven planning, enforced TDD, persistent memory, and automatic quality gates to Claude Code and … | 79 | 2051 | active |
| rubycdp/ferrum Ferrum is a Ruby library providing a clean, high-level API to control Chrome or Chromium via the Chrome DevTools Protocol (CDP), with no Se… | 90 | 2037 | active |
| jsdecena/laracom Laracom is a free, open-source e-commerce application built on the Laravel PHP framework, providing a storefront and admin panel with produ… | 39 | 2037 | active |
| Shopify/ruby-lsp Ruby LSP is an opinionated implementation of the Language Server Protocol for Ruby, maintained by Shopify to provide rich editor features l… | 95 | 2031 | active |
| SpinalHDL/SpinalHDL SpinalHDL is an open-source Scala-based hardware description language (HDL) library for describing digital hardware at the register-transfe… | 85 | 2031 | active |
| microcks/microcks Microcks is an open source, cloud native platform for API mocking and testing that turns OpenAPI, AsyncAPI, gRPC, GraphQL, Postman and Soap… | 98 | 2026 | active |
| lowRISC/ibex Ibex is a production-quality, open-source 32-bit RISC-V CPU core written in SystemVerilog, originally developed as 'Zero-riscy' in the PULP… | 76 | 2026 | active |
| A9T9/RPA Ui.Vision RPA is an open-source robotic process automation tool delivered as a browser extension for Chrome, Edge, and Firefox, compatible … | 96 | 1985 | active |
| msoedov/agentic_security Agentic Security is an open-source LLM vulnerability scanner and AI red-teaming toolkit that probes large language models and agent workflo… | 87 | 1977 | active |
| QoderAI/better-harness Better Harness is an open-source Harness Engineering platform for coding agents that lets you define harnesses as code, run controlled expe… | 68 | 1976 | active |
| INRIA/spoon Spoon is an open-source Java metaprogramming library that parses Java source code into a well-designed AST and provides powerful APIs for a… | 89 | 1954 | active |
| marmelab/json-graphql-server A Node.js tool that spins up a full fake GraphQL API from a JSON data file with zero coding in under 30 seconds. Inspired by json-server, i… | 84 | 1949 | active |
| gourouting/singo Singo is a Go starter framework that assembles Gin, GORM, Redis, sessions, CORS, i18n, and API testing into a simple single-service archite… | 70 | 1943 | active |
| FoalTS/foal Foal (FoalTS) is a full-featured, TypeScript-based Node.js web framework that bundles a CLI, ORM (TypeORM), authentication, testing tools, … | 95 | 1934 | active |
| fabric8io/docker-maven-plugin A Maven plugin for building Docker images and managing Docker containers directly from the Maven build lifecycle. It supports goals for bui… | 87 | 1933 | active |
| stevearc/overseer.nvim overseer.nvim is a task runner and job management plugin for Neovim written in Lua. It lets users define, run, and monitor tasks (make, npm… | 72 | 1923 | active |
| ecyrbe/zodios Zodios is a TypeScript REST API toolbox providing an end-to-end typesafe HTTP client (built on axios) and an optional Express-compatible se… | 67 | 1915 | active |
| lmorg/murex Murex is a smarter shell and scripting language written in Go, with typed pipelines supporting JSON, YAML, XML, and CSV natively. It adds u… | 84 | 1910 | active |
| cortinico/kotlin-android-template A GitHub template repository for bootstrapping Android/Kotlin projects with a preconfigured Gradle Kotlin DSL build, sample app and library… | 77 | 1904 | active |
| codenameone/CodenameOne Codename One is an open-source framework that compiles a single Java (or Kotlin) codebase into native applications for iOS, Android, deskto… | 95 | 1860 | active |
| yologdev/yoyo-evolve yoyo is an open-source terminal coding agent written in Rust that autonomously evolves its own source code — reading its code, planning imp… | 80 | 1860 | active |
| bloomberg/bde BDE (Basic Development Environment) is Bloomberg's set of foundational C++ libraries, comprising BSL (Basic Standard Library), BDL (Basic D… | 77 | 1838 | stable |
| lfb/nodejs-koa-blog A complete blog system built with Node.js and the Koa2 framework, providing REST API endpoints backed by MySQL, with companion Vue/Nuxt fro… | 32 | 1829 | 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 |
| lihongxun945/gobang A JavaScript Gomoku (five-in-a-row) AI built on minimax search with alpha-beta pruning, iterative deepening, Zobrist hashing, and other cla… | 76 | 1801 | active |
| inference-labs-inc/inference-network Inference Network is a Proof of Inference system built on EigenLayer that provides trustless verification of AI inference results via Solid… | 49 | 1799 | active |
| guillaumebriday/laravel-blog A Laravel 11 blog application demonstrating best practices and framework features such as authentication, APIs with Sanctum, broadcasting, … | 32 | 1799 | active |
| nccgroup/sobelow Sobelow is a security-focused static analysis tool for Elixir and the Phoenix framework, detecting common vulnerability classes like SQL in… | 23 | 1791 | active |
| metlo-labs/metlo Metlo is an open-source API security platform that inventories API endpoints, detects malicious traffic in real time, and can automatically… | 38 | 1783 | active |
| go-goyave/goyave Goyave is an opinionated, all-in-one Go web framework focused on building enterprise REST APIs with clean architecture, reliability, and de… | 95 | 1774 | active |
| PatilShreyas/NotyKT NotyKT is a full-stack Kotlin note-taking application combining a Ktor-based REST API backend with a modern Android client. It serves as a … | 58 | 1769 | active |
| j3ers3/Hello-Java-Sec A deliberately vulnerable Java Spring Boot application demonstrating common web vulnerabilities (SQLi, XSS, RCE, deserialization, SSTI, SSR… | 27 | 1763 | active |
| brainspec/enumerize A Ruby gem that adds enumerated attributes to Ruby classes with support for I18n translations and ORMs like ActiveRecord, Mongoid, MongoMap… | 66 | 1762 | active |
| BearStudio/start-ui-web Start UI [web] is an opinionated, full-stack React starter template maintained by BearStudio, bundling TanStack Start, Tailwind CSS, shadcn… | 77 | 1742 | active |
| microsoft/rnx-kit rnx-kit is a collection of React Native developer tools maintained by Microsoft, including an all-in-one CLI, dependency alignment (align-d… | 95 | 1731 | active |
| cleverhans-lab/cleverhans CleverHans is a Python library for benchmarking machine learning systems' vulnerability to adversarial examples, providing reference implem… | 23 | 6450 | maintenance |
| Guard Guard is a Ruby command-line tool that watches for file system modifications and runs custom rules or tasks in response. It has a large plu… | 86 | 6442 | maintenance |
| shadow/shadow Shadow is a discrete-event network simulator that directly executes real, unmodified application code as native Linux processes, interposin… | 72 | 1719 | active |
| the-open-engine/zeroshot Zeroshot is a CLI tool that orchestrates independent executor–verifier agent loops for software changes, so the agent that writes code is n… | 78 | 1716 | active |
| deer-flow/llm-space LLM Space is a local-first desktop application for building, tracing, debugging, and evaluating LLM agents. It lets developers prototype ag… | 80 | 1712 | active |
| OpenAdaptAI/OpenAdapt OpenAdapt is a Python framework that compiles a demonstrated GUI workflow into an inspectable, deterministic, locally executable program fo… | 97 | 1702 | active |
| trailofbits/buttercup Buttercup is a Cyber Reasoning System (CRS) developed by Trail of Bits for the DARPA AI Cyber Challenge that automatically finds and patche… | 56 | 1683 | active |
| mldangelo/personal-site A reusable personal website template built with Next.js, React, TypeScript, and Tailwind CSS, statically exported and deployed to GitHub Pa… | 86 | 1677 | active |
| ferrocene/ferrocene Ferrocene is a safety-critical Rust toolchain, a downstream fork of the official Rust compiler, qualified for use in safety- and mission-cr… | 72 | 1667 | active |
| botman/botman BotMan is a framework-agnostic PHP library for building chatbots that work across multiple messaging platforms like Slack, Telegram, Facebo… | 57 | 6161 | maintenance |
| aws/aws-lambda-dotnet A collection of NuGet libraries, CLI tools, and project templates from AWS for building AWS Lambda functions with .NET. It includes event t… | 99 | 1664 | active |
| japgolly/scalajs-react A Scala.js library that provides type-safe, Scala-friendly bindings for Facebook's React, with opt-in functional programming support via Ca… | 82 | 1657 | active |
| python/pythondotorg The Django-based source code that powers the official python.org website, built with PostgreSQL, Redis, and Celery. It is maintained by the… | 77 | 1656 | active |
| WeBankFinTech/fes.js Fes.js is a Vue 3-based front-end application solution/framework with a full plugin system covering routing, build, layout, access control,… | 80 | 1654 | stable |
| kubeshop/testkube Testkube is an open testing platform that orchestrates, executes, and analyzes automated tests inside Kubernetes infrastructure using any c… | 95 | 1649 | active |
| igorescodro/alkaa Alkaa is an open-source to-do application built with Kotlin and Compose Multiplatform, available on Android, iOS, and Desktop. It serves as… | 87 | 1642 | active |
| quint-co/quint Quint is an executable specification language based on the Temporal Logic of Actions (TLA+), designed for modeling and verifying the behavi… | 91 | 1638 | active |
| ifmeorg/ifme if-me.org is a free, open source web application for sharing mental health experiences with trusted allies like friends, family, and cowork… | 97 | 1636 | active |
| NVIDIA/RULER RULER is a benchmark framework from NVIDIA that generates synthetic test examples to measure the true effective context size of long-contex… | 66 | 1609 | active |
| clash-lang/clash-compiler Clash is a functional hardware description language based on Haskell, with a compiler that transforms high-level descriptions into synthesi… | 88 | 1606 | active |
| bamlab/flashlight Flashlight is a CLI tool that audits Android apps (native, React Native, Flutter) and generates a performance score from aggregated metrics… | 67 | 1602 | active |
| google/uncertainty-baselines A library of high-quality, minimal-dependency implementations of standard and state-of-the-art uncertainty and robustness methods for deep … | 77 | 1592 | active |
| omnigres/omnigres Omnigres is a collection of PostgreSQL extensions that turn a Postgres instance into a full application platform, hosting application logic… | 52 | 1592 | 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 |
| ReaJason/MemShellParty MemShellParty is a self-hosted, visual tool for rapidly generating Java memory shells (fileless webshells) for mainstream web middleware an… | 89 | 1581 | active |
| ShenSeanChen/waku-agent Waku Agent is a local-first AI agent harness in Python that exposes the full agent stack — harness, loop, memory, and eval/LLM-Ops — as sma… | 78 | 1580 | active |
| photosynthesis-team/piq PyTorch Image Quality (PIQ) is a collection of measures and metrics for image quality assessment in image-to-image tasks, written in pure P… | 23 | 1574 | stable |
| cyberark/FuzzyAI FuzzyAI is an automated LLM fuzzing tool from CyberArk that tests LLM APIs for jailbreak vulnerabilities. It ships as a Python CLI with a w… | 51 | 1568 | active |
| vercel-labs/dev3000 dev3000 (d3k) is an agent-first local web debugging runtime that starts your dev server and a monitored browser, capturing server logs, bro… | 80 | 1567 | active |
| nette/nette Nette is a mature PHP web framework composed of standalone, individually versioned components (Latte templating, Tracy debugging, DI contai… | 66 | 1562 | stable |
| neovateai/neovate-code Neovate Code is an open-source AI coding agent that runs in the terminal to generate code, fix bugs, review code, and add tests. It support… | 61 | 1557 | active |
| google-deepmind/bsuite bsuite (Behaviour Suite for Reinforcement Learning) is a collection of carefully-designed experiments from DeepMind that investigate core c… | 82 | 1555 | stable |
| denoland/vscode_deno The official Visual Studio Code extension for Deno, powered by the Deno language server. It provides type checking, intellisense, linting, … | 92 | 1547 | active |
| pedrohcgs/claude-code-my-workflow A ready-to-fork Claude Code template repository for AI-assisted academic work with LaTeX/Beamer, Quarto, and R. It orchestrates specialized… | 82 | 1533 | active |
| jetzig-framework/jetzig Jetzig is a full-featured web framework written in pure Zig for building modern web applications. It provides file system-based routing, HT… | 65 | 1507 | active |
| akto-api-security/akto Akto is an open-source API and AI security platform that discovers and inventories APIs, AI agents, MCP servers, and LLM usage, then contin… | 94 | 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 |
| softwaremill/sttp sttp is a popular open-source HTTP client library for Scala with a clean, type-safe request description API. It supports synchronous, Futur… | 97 | 1502 | active |
| cloudfoundry/servicebroker The Open Service Broker API project defines a specification for a standard set of REST API endpoints that platforms like Cloud Foundry and … | 67 | 1483 | stable |
| nasa/cFS NASA's Core Flight System (cFS) is a generic flight software architecture framework written in C, used on spacecraft ranging from flagship … | 90 | 1472 | stable |
| gleam-wisp/wisp Wisp is a practical, type-safe web framework for the Gleam language, built on the Mist HTTP server and the BEAM runtime. It is structured a… | 79 | 1471 | active |
| symfony/debug-pack symfony/debug-pack is a Composer metapackage that installs a curated set of Symfony debugging tools (such as the profiler, error handler, a… | 47 | 1462 | stable |