Developer tools: what’s taking off on GitHub
The fastest-growing repositories in “Developer tools”: plain-language summaries, use cases and a check on star quality. Updated every 30 minutes.
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7.1
l0ng-ai/openidea
A native IDE with a Rust core that recreates the familiar IntelliJ IDEA workflow: keymap, tool windows and search-everywhere. It bundles an editor, code insight, debugger, Git, terminal, database and HTTP clients for…
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6.1
haydenschmitty/floorplan
A Claude Code plugin that reads your codebase and generates an interactive, plain-English map of its parts, files, and connections. It helps developers understand how an app fits together without reading all the code.
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5.5
cutetailbud/ff-ruyijs
Embeds Firefox's real SpiderMonkey JS engine and Necko network stack in Python to run a site's JavaScript headlessly for scraping, JS reverse engineering and bypassing bot checks. Windows x64 only.
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5.2
enesozturk/dimensional-drawing
A skill set that turns a UI component into a one-page technical drawing with measured paddings, gaps, radii, layers and viewport placement, plus an optional animation of the sheet.
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4.6
DilawarShafiq/nietzschian-debugger
A CLI debugging tool that asks confrontational, guiding questions instead of giving answers, forcing developers to find the root cause themselves. It runs via the Anthropic API and reads your actual code files.
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4.6
nyakang/nyaterm
A desktop remote terminal workspace built with Tauri, React, and Rust: SSH, local shells, Telnet, Serial, RDP, VNC, SFTP, tunnels, OTP, AI assistance, and encrypted sync in one client.
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4.2
wheresryan22/anatomy
A Claude Code skill that turns a technical idea into a detailed, interactive isometric figure of a real machine — SVG with optional WebGL shaders and 3D, for docs, articles and landing pages.
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4.2
cathrynlavery/diagram-design
A set of 39 editorial diagram types for Claude Code, Codex and other agents: self-contained HTML + SVG with no build step or JavaScript. Lets an agent draw architecture, flow and analytics diagrams in a consistent…
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4.1
tt-a1i/archify
An agent skill for Cursor, Claude Code, Codex CLI, and OpenCode that turns a system description or codebase into interactive HTML/SVG architecture, workflow, sequence, data-flow, and lifecycle diagrams from typed JSON…
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4.1
KrushnaVardhanReddy/PaperPilot
A local PDF toolkit written in Rust: merge, split, OCR, compress, watermark. Runs as an MCP server for AI agents, CLI, browser WASM, desktop app, and local REST API — files never leave your machine.
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3.7
heydeer/pngdeer
A lossy PNG compressor that automatically picks the palette size and dithering for each image by scoring results with a perceptual metric, available as a CLI and a WebAssembly browser app.
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3.7
alibaba/open-code-review
AI code review tool from Alibaba: reads git diffs and, via an LLM agent with file access and repo search, produces line-level review comments. Ships with built-in rules (NPE, thread-safety, XSS, SQL injection) and a…
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3.6
xevrion/hatchzip
Tool for extracting huge archives in place: the archive shrinks as files are extracted, so only space for the output is needed. Supports ZIP, 7z, tar and split archives, crash-safe.
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3.6
indexable-inc/blaze
A Rust compiler daemon built on rust-analyzer that speeds up incremental cargo builds and pushes code edits into a running program within milliseconds.
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3.6
theconsensuslabs/noalloc
Tooling and libraries to enforce zero heap allocations in Go: a CLI checks the entire call tree of a function marked //noalloc:root and reports allocating lines. Also ships bounded fixed-capacity containers (Buf, Vec,…
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3.6
egoist/mygo
A framework for building desktop apps in Go with a web frontend or native UI. Lets you use any web tools for the frontend or write it in Go alone, compiling to a single low-memory binary.
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3.5
t8y2/dbx
A 20 MB lightweight cross-platform database client for 90+ databases (MySQL, PostgreSQL, SQLite, Redis, MongoDB, etc.) with built-in AI assistant, MCP server, CLI, and desktop/Docker modes.
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3.3
sanjayadanushka712/TaskFlow
A DevOps learning project: a FastAPI and PostgreSQL task CRUD API with Alembic migrations, Docker Compose, Pytest tests, and GitHub Actions CI. It demonstrates the full lifecycle of a Python application.
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3.3
storytold/figcraft
Open-source interface design tool in Rust: frames, auto layout, components, vectors, styles and prototypes in a native offline app. Compatible with .fig and Figma REST API JSON, driven from UI, CLI or MCP.
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3.2
sanjayadanushka712/Dracula-Deep
A low-glare dark theme for VS Code inspired by Dracula, with token colors measured against WCAG AA contrast, muted UI accents, and six-step bracket-depth highlighting.
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3.1
cursor/plugins
Cursor plugin specification and a set of official plugins for popular developer tools, frameworks, and SaaS products. Each plugin is a standalone directory with a .cursor-plugin/plugin.json manifest.
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3.1
zed-industries/zed
A high-performance code editor with real-time multiplayer collaboration, written in Rust by the creators of Atom and Tree-sitter. Available for macOS, Linux, and Windows.
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3.1
misshexa66/OunceCake
Tool to dump unencrypted romFS and exeFS from Switch 2 games, updates and DLC. Works via an RPC connection to the console and serves files over FTP.
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3.0
dsh-market/dsh-market
Plugin marketplace inside DeepSeek Harness: browse, search and one-click install from a catalog of 4200+ plugins and themes, with groups, notes, favorites, updates and config backup.
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2.8
bendlang/bend
Bend 2 is a dependently-typed programming language with proofs that compiles to CPU and GPU. It lets you declare laws in LAWS.bend that the compiler mechanically verifies, blocking AI-agent mistakes.
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2.8
T-Auto/dsh-ops
A DSH plugin for Windows that switches the default terminal to a bundled bash 5.3.15, adds PowerShell 7, and provides Rust-based file search/replace tools to cut token usage and task time.
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2.8
microsoft/playwright
A framework for web automation and testing that drives Chromium, Firefox, and WebKit through a single API. Suited for end-to-end tests, automation scripts, and AI agents controlling browsers.
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2.7
NVIDIA/cuda-rust
A Rust-to-CUDA compiler from NVIDIA Labs: write SIMT GPU kernels in pure Rust and compile them to PTX with no DSLs or foreign bindings. Currently in alpha.
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2.7
tester-army/e2e
End-to-end testing framework for web and mobile apps: a test goal is described in natural language, an agent drives the app to reach it, and the result is checked with locators and assertions. Recorded agent steps…
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2.6
kunchenguid/no-mistakes
A local git proxy in front of your real remote: pushing to no-mistakes spins up a disposable worktree with an AI validation pipeline (review, tests, docs, lint) and only forwards the branch and opens a PR once every…
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2.6
lwh0630/TokenBar
Cross-platform Flutter app that monitors AI usage quotas, balances and reset times for 50 services like Codex, Claude and Cursor. Reads local logins or API keys without storing credentials.
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2.5
jesseduffield/lazygit
Terminal UI for git commands: simplifies interactive rebase, staging by hunks and lines, cherry-pick, bisect, and worktrees. For developers tired of git's complex CLI.
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2.5
MostafaXS1/artcraft-android
A shell-based builder that compiles locally signed 64-bit ARM Android APKs from the official Storytold repositories for the ArtCraft apps, with release/debug builds and metadata overrides.
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2.5
keploy/keploy
API and integration testing tool that records real application traffic (APIs, databases, queues) via eBPF and replays it as tests and mocks without code changes.
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2.4
AhmadHassan-BTed/Jantt
A declarative TypeScript Gantt chart engine that turns a JSON document into an interactive draggable timeline with a DAG solver and critical path. Zero runtime dependencies, runs in browsers, React, Node.js CLI and AI…
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2.4
astral-sh/uv
A Python package and project manager written in Rust that replaces pip, pip-tools, pipx, poetry, pyenv, virtualenv and more. It speeds up dependency installation by 10-100x and manages Python versions, scripts and tools.
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2.4
wailsapp/wails
A framework for building desktop applications in Go with a web frontend: Go code and an HTML/JS/CSS UI are bundled into a single binary without an embedded browser.
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2.3
tractordev/webframe
webframe runs a web page like a program: it loads a URL in a hidden webview, pipes console to stdout, exceptions to stderr, and lets you evaluate JavaScript from stdin. It uses the OS webview (WebKit/WebView2), so it's…
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2.3
golang/go
The open source Go programming language for building simple, reliable and efficient software; the repository holds the compiler, standard library and tooling sources.
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2.3
liuda30201/AI-Coding
A directory of Chinese API relay and free-tier stations for Claude Code, Codex and Cursor, aggregating signup bonuses, daily check-in rewards and free quotas into a visual dashboard.
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2.3
longbridge/nsh
Native Shell (NSH) renders UI written in TSX and Tailwind using each platform's native views on iOS, Android, macOS, Windows, Linux, GPUI and the web. It runs TSX modules as sandboxed, signed plugins inside an existing…
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2.3
usebruno/bruno
Open-source API client IDE for exploring and testing HTTP requests. Collections are stored as plain-text files on disk, so they can be versioned with Git; it works offline only.
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2.3
rclone/rclone
Rclone is a command-line tool for syncing files and directories between local storage and dozens of cloud providers (S3, Google Drive, Dropbox, OneDrive, B2, etc.), like rsync for cloud storage.
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2.2
rust-lang/rust
The main repository of the Rust language: the rustc compiler, standard library, and documentation. Used to build Rust projects and to contribute to the language itself.
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2.2
oxc-project/oxc
A collection of high-performance JavaScript and TypeScript tools written in Rust: parser, transformer, minifier, module resolver, oxlint linter and oxfmt formatter. Used by Rolldown, Nuxt and others to speed up builds…
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2.2
DialingSpoon527/seedsow-lua-editor
A Lua code editor running inside the Seedsow Lullaby demo on Switch 1 and Switch 2: write, save and run Lua programs directly on the console, and edit files in the game's save storage.
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2.2
Automattic/harper
Offline English grammar checker written in Rust: runs locally without sending text to servers, fast and memory-efficient. Available as WebAssembly, a Chrome extension, an LSP server, and a Node.js library.
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2.2
nschurmann/hola-ai
Agent skills for Claude Code that guide software development through an XP-inspired flow: backlog, user story, pair programming. The AI proposes, you decide.
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2.2
liguobao/ds-harness-remote
A DeepSeek Harness plugin that lets PC, Android and web clients reach a local Harness over a P2P-first, end-to-end encrypted network, with no public IP or open ports needed.
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2.2
oxc-project/tsrs
A Rust port of the TypeScript 7 compiler and language server, built as a drop-in replacement with lower memory use and faster type checking. The goal is 100% conformance with TypeScript.
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2.2
lnkiai/m3e-canvas
A browser-based editor for sketching Material 3 Expressive screens with drag-and-drop, screen links, and export of a ready prompt for AI coding tools.
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2.2
microsoft/TypeScript
TypeScript is a language that extends JavaScript with optional static typing and compiles to readable, standards-based JavaScript. It is used to build application-scale JavaScript projects for any browser, host, or OS.
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2.1
longbridge/gpui-kit
Rust framework for building cross-platform desktop apps on GPUI, offering 60+ UI components, data tables, virtual lists, a code editor, and dock layouts.
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2.1
DNFDEVS/medeo-font
Medeo is an open type family (Sans, Mono, Pixel) for Latin and Cyrillic by DNF, made for prtner.ai. It offers variable weight and optical-size axes, broad language support, and is released under OFL 1.1.
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2.1
go-gitea/gitea
Self-hosted all-in-one software development service written in Go: Git hosting, code review, issue tracking, kanban, wiki, package registry and CI/CD reusing GitHub Actions.
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2.0
zenbu-labs/terminal-browser
A Chromium-based browser rendered directly inside the terminal via the kitty graphics protocol. It lets you open websites next to a coding agent and gives the agent web access.
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1.9
ocornut/imgui
Dear ImGui is a bloat-free C++ GUI library with no external dependencies that outputs optimized vertex buffers for rendering in 3D applications. It is designed for fast iteration on debug, visualization, and content…
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1.9
fish-shell/fish-shell
fish is a friendly interactive command-line shell for macOS, Linux and other Unix systems, featuring syntax highlighting, autosuggest-as-you-type and tab completions that work out of the box.
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1.9
rorkai/App-Store-Connect-CLI
A Go CLI for the App Store Connect API that automates builds, TestFlight, submissions, signing, metadata, and analytics for iOS, macOS, tvOS, and visionOS apps.
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1.9
colinhacks/reylo
A tool for importing .sql files into TypeScript with full type inference and no codegen. It checks queries against your database schema and returns typed results.
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1.9
microsoft/terminal
Source code for Windows Terminal and the classic Windows console host conhost.exe: a modern terminal for Windows with tabs, themes, and configurability.
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1.9
oven-sh/bun
Bun is a single executable that combines a JavaScript/TypeScript runtime, bundler, test runner, and package manager, compatible with Node.js. It is positioned as a fast drop-in replacement for Node.js with…
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1.8
google/brotli
Brotli is a generic-purpose lossless compression algorithm and reference implementation, combining LZ77, Huffman coding and context modeling for denser compression than deflate at similar speed.
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1.8
Gaurav-Gosain/tuios
A Go terminal multiplexer and window manager with a vim-like modal interface, BSP tiling, workspaces, and a daemon that keeps sessions alive. It tracks the state of coding agents in panes and collects their requests…
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1.8
ys-ll/uniterm
A lightweight Go terminal that unifies 30+ protocols (SSH, RDP, SFTP, databases, Kubernetes) with a built-in autonomous AI agent that plans and runs multi-turn shell commands.
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1.8
gitbutlerapp/gitbutler
A Git client with GUI and CLI offering stacked and parallel branches, undo timeline, and GitHub/GitLab/Bitbucket integration. It works on top of existing Git repos and targets agentic workflows.
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1.7
microsoft/pylance-release
Repository for documentation and feedback on Pylance, the Python language server for Visual Studio Code offering completion, type checking and code navigation. The code itself is closed, but the repo is used to report…
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1.7
confeden/Antigravity
A Windows and Linux utility that lets Google accounts from Russia use Antigravity 2.0, IDE and CLI without a VPN or region change. It patches the client, runs a local proxy and service, and re-patches automatically…
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1.7
majd/ipatool
A Go CLI tool for searching App Store apps and downloading their .ipa or .pkg packages for iOS, iPadOS, tvOS, visionOS and macOS. Requires an Apple Account configured for the App Store.
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1.7
claration/impactor
Cross-platform desktop application for sideloading iOS/iPadOS/tvOS apps using an Apple ID, signing IPAs, injecting tweaks and generating pairing files for tools like SideStore and LiveContainer.
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1.7
pnpm/pnpm
pnpm is a fast, disk space efficient package manager for Node.js: files are kept in a single content-addressable store and linked into node_modules. Strict, deterministic, and well suited for monorepos.
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1.6
tywr/Nordwand-Mono
A compact monospace neo-grotesque font for coding, generated from Python glyph definitions with configurable metrics and OpenType alternatives.
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1.6
winnin/farol
A CLI and GitHub Action that, after AI review, assesses the merge risk of a pull request: it shows the riskiest files, what they reach, diff coverage and contract breaks. It relies on compiler-based static analysis for…
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1.6
openai/openai-cli
Official Go CLI for the OpenAI REST API: work with responses, files, images, and admin endpoints from the terminal. Simplifies API calls and scripted automation without writing code.
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1.6
vercel-labs/scriptc
A TypeScript and JavaScript compiler to native code: C, LLVM IR, assembly, object files, executables, and WebAssembly modules. Uses the TypeScript compiler for parsing and type checking, producing standalone binaries…
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1.6
max-sixty/worktrunk
A Rust CLI for managing git worktrees: simplifies creating, switching, merging and removing worktrees so multiple AI agents can run in parallel without conflicts.
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1.6
mizorewww/gdirect
A Rust CLI for working with Google Drive from the terminal: browse, download, upload and mount. It scans reachable Google IPs and routes Drive traffic directly through them with multi-connection, resumable transfers.
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1.5
Folkbench/folkbench
A Tauri + Rust desktop client for switching between AI relay providers and official endpoints: it stores Base URLs and API keys and writes them into the configs of Claude Code, Codex, Gemini CLI and other tools. It is…
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1.5
webpack/webpack
A module bundler that packs JavaScript and other assets into browser-ready bundles, with code splitting and a loader/plugin system for transforming files.
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1.5
parthh01/sphinx
A Git hook that asks you to predict what your change will do before pushing to a protected branch, explaining mistakes. Helps developers keep understanding of code when working with AI agents.
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1.4
wevm/ondine
A Mermaid diagram compiler written in Rust: it turns diagram sources into ready SVG at build time, so pages ship static SVG instead of downloading a renderer. Suited for docs, READMEs, and sites that need diagrams…
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1.4
AminBlg/SimpleEnglish
An agent skill that makes LLMs write technical text in plain English following ASD-STE100 Simplified Technical English rules. Works in Claude Code, Cursor, Copilot, Codex and other agents that read the Agent Skills…
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1.4
Z3Prover/z3
Z3 is an open-source SMT solver (theorem prover) from Microsoft Research that checks satisfiability of logical formulas and proves theorems. It is used for formal verification, symbolic execution, and optimization…
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1.4
google/perfetto
Open-source tracing toolkit used to capture and analyze performance traces across apps, the Android OS, Chromium and Linux, including profiling and an SQL engine for extracting metrics from trace files.
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1.4
genlayerlabs/genlayer-project-boilerplate
GenLayer project boilerplate: a sample intelligent contract for football bets with web access and LLM integration, tests, linting, and a Next.js 15 frontend.
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1.3
ShayanAbbas1/dbdelve
A native cross-platform database client built in Rust with GPUI, supporting Postgres, MySQL, SQLite, MongoDB, Redis and more. Fast startup, low memory use and smooth scrolling through large tables.
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1.3
safzanpirani/comfyui-zip-ties
A ComfyUI frontend extension that bundles wires into a ribbon with small zip ties to tidy up the graph. It adds no nodes and has no Python dependencies.
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1.3
justrach/nanoui
A Zig framework for building desktop apps with an immediate-mode UI drawn on the GPU or with a web frontend in the system webview, compiled to a single binary.
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1.3
google/googletest
GoogleTest is a C++ testing and mocking framework based on the xUnit architecture. It automatically discovers and runs tests, offers a rich set of assertions, and supports parameterized and death tests.
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1.3
github/gh-stack
A GitHub CLI extension for managing stacked branches and pull requests: splits large changes into a chain of small PRs, automating branch creation, rebasing, and base branch setup.
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1.3
wolfpld/tracy
A nanosecond-resolution profiler for games and applications: remote telemetry, hybrid frame and sampling profiling of CPU, GPU, memory, locks and context switches.
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1.2
goreleaser/goreleaser
GoReleaser automates releasing Go projects: cross-platform builds, packaging, changelog generation, and artifact publishing. It simplifies release engineering for maintainers of Go libraries and applications.
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1.2
biomejs/biome
A Rust-based toolchain for web projects: a fast formatter and linter for JavaScript, TypeScript, JSX, JSON, CSS and GraphQL, usable via CLI and LSP. Replaces Prettier and ESLint without requiring Node.js.
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1.1
holjab/AutoMorph
A self-hosted tool for automatically patching and distributing Android packages, built on Morphe Desktop. It tracks patch repositories, downloads APKs, and sends email notifications.
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1.1
nlohmann/json
Header-only C++11 library that treats JSON as a first-class data type: parsing, serialization, STL-like access, JSON Pointer/Patch, and binary formats (CBOR, MessagePack, BSON).
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1.1
go-git/go-git
A pure Go Git implementation library: low-level (plumbing) and high-level (porcelain) operations via an idiomatic Go API, with pluggable storage through the Storer interface.
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1.1
ELY-Open-Source/ELYTerminal
A GPU-accelerated terminal (GPUI + Ely) for macOS, Windows and Linux with sessions, an animated companion, and side panels for Git and files.
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1.0
juce-framework/JUCE
Cross-platform C++ framework for desktop and mobile applications, including VST, VST3, AU, AUv3, AAX and LV2 audio plug-ins. Built via CMake or Projucer.
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1.0
ivarvong/lantern
Zero-dependency TypeScript library for animated, steppable code explainers: renders SVG in the browser, Node and Cloudflare Workers, with every step addressable via ?scene=&step=.
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1.0
mokevnin/dev-quality-gates
An opinionated, curated list of tools for enforcing software development standards: one recommended tool per job, with notes on where each stops working.