A curated Java architect knowledge handbook covering core Java, JVM, distributed systems, microservices and architecture, with accompanying example code.Byron4j
A high-performance blocking compression library for binary data that coordinates multiple codecs and filters with multithreading and SIMD acceleration to outperform traditional memory copying.Blosc
yj converts between YAML, TOML, JSON, and HCL from the command line while preserving map order. It can also be imported as a Go package for normalizing structured data.sclevine
OpenMLS is a Rust implementation of the Messaging Layer Security protocol, providing a safe, easy-to-use library for end-to-end encrypted messaging applications.openmls
Cloudlist is a multi-cloud asset enumeration CLI for security and attack-surface management. It collects hosts, IPs, and DNS records across AWS, GCP, Azure, and many other providers.projectdiscovery
A mature C library for reading, creating, and modifying zip archives with support for multiple compression methods and encryption across Linux, macOS, and Windows.nih-at
The logue SDK provides files and tools to build custom oscillators and effects for Korg prologue, minilogue xd, NTS-1, and related synthesizers.korginc
Realm Core is the underlying database engine shared by all Realm mobile SDKs, providing embedded, reactive data storage for phones, tablets and wearables.realm
A small portable launcher and updater for Chromium that checks for new builds, downloads and installs them, then starts the browser with configurable command-line options.henrypp
The NativeScript CLI creates, builds, runs, and deploys cross-platform Android and iOS apps. It wires up device communication, live sync, build hooks, and platform toolchains.NativeScript
in-toto is a framework for protecting software supply-chain integrity by verifying that each build step was performed as planned by authorized personnel.in-toto
An Android app that reveals which trackers are embedded in the apps installed on your phone, using the εxodus platform, and shows the permissions each app requests.Exodus-Privacy
A Docker-based DevOps toolbox and base image preloaded with Terraform, Kubernetes and cloud tooling, giving teams one consistent interactive shell environment.cloudposse
ChucK is a strongly-timed programming language for real-time sound synthesis and music creation, with a virtual machine, synthesis engine, and live coding support.ccrma
grpc-proxy is a Go library providing a generic gRPC reverse-proxy handler that developers can register in their own servers for transparent routing and load balancing.mwitkow
A Redis bundle for Symfony that integrates Predis and PhpRedis into your application, giving a fast, convenient and configurable interface to Redis through Composer.snc
A cross-platform local DNS server written in Rust that queries multiple upstreams and returns the fastest IP, with DoT, DoQ, DoH, DoH3 support and ad filtering.mokeyish
The official Dart and Flutter client libraries for Supabase, wrapping its database, auth, storage, realtime and edge function services for app developers.supabase
A Vue 3 component for embedding PDF documents with text and annotation layers, password handling and print/download methods, leaving the surrounding UI to the developer.hrynko
A cross-platform desktop app that wraps Gmail for macOS, Windows and Linux, offering multiple account tabs, light and dark themes and a distraction-free inbox.zoidsh
A .NET library that brings modern Fluent 2 styles and controls to WPF applications, with light/dark themes, Mica and acrylic backdrops and many extra controls.iNKORE-NET
Sentry CLI is the official command-line interface for Sentry. It uploads debug symbols and source maps, manages releases, and queries issues and logs from Sentry SaaS or self-hosted instances.getsentry
Kaskade is a terminal UI for Kafka with admin, consumer, and producer modes. It browses topics and consumer groups, resets offsets, and reads or writes JSON, Avro, and Protobuf messages.sauljabin
Certigo examines and validates TLS certificates across PEM, DER, PKCS12, JCEKS, and PKCS7 formats. It can connect to remote servers, verify certificate chains, and debug StartTLS connections.square
A low-code platform for designing and deploying autonomous agents with a no-code graph editor, multi-agent chat rooms, and a scalable queued worker backend.kreneskyp
SoundFingerprinting is a .NET library for audio and video fingerprinting and recognition, enabling fast insertion and querying of acoustic fingerprints for song ID and ad detection.AddictedCS
A Rust crate that adds Windows acrylic, Mica and blur effects plus macOS vibrancy and liquid-glass visuals to Tauri and winit windows through simple API calls.tauri-apps
A simple, private peer-to-peer Bitcoin exchange using Lightning hold invoices to minimize custody and trust. Available over Tor, as an Android app, and on desktop.RoboSats
A dependency-free embeddable C++ mini editor library with Vim mode, syntax highlighting, and splits designed for integration into game engines.Rezonality
A feature-rich foobar2000 theme with twelve themes, album-art-driven dynamic colors, 88 presets, plus library, biography and lyrics panels for desktop listening.TT-ReBORN
confy is a zero-boilerplate configuration management library for Rust. It loads and stores serde-serializable config files as TOML, YAML, or RON in the platform's standard config directory.rust-cli
Warp Themes is the open-source theme repository for the Warp terminal. It collects standard, base16, holiday, and bundled color schemes, along with background-image support and preview tooling.warpdotdev
A fully typed Python wrapper around AutoHotkey that lets developers automate mouse, keyboard, windows, clipboard, sounds and hotkeys from Python scripts.spyoungtech
Expo GitHub Action sets up Expo and EAS CLI inside GitHub Actions, with caching and token authentication, so teams can automate EAS builds, updates, and pull-request previews.expo
EliasDB is a lightweight graph database that can run embedded or standalone, offering GraphQL, its own EQL query language, transactions, full-text search and clustering.krotik
A cross-platform screen capture library written in Rust, supporting screenshot and video recording of screens and windows on Linux, macOS and Windows.nashaofu
wireguird is a GTK desktop client for WireGuard on Linux that lists tunnels from /etc/wireguard, connects and disconnects them through wg-quick, and shows status in the system tray.UnnoTed
Wikiman is a universal offline documentation search engine for the terminal, indexing man pages, tldr, ArchWiki, Gentoo Wiki, FreeBSD docs, and DevDocs for fast local lookup.filiparag
migrate-mongo is a Node.js CLI tool for MongoDB database migrations, supporting creating, applying, rolling back and inspecting migration scripts.seppevs
Prisma Editor is a web tool for visualizing and editing Prisma schemas, letting developers inspect and modify data models graphically, with a hosted version available online.mohammed-bahumaish
An open-source desktop organizer that gathers the files, apps and web tools you need for work into project-based workflows, switchable with a quick shortcut.FreeterApp
gh-poi is a GitHub CLI extension that safely cleans up local branches by checking pull request state, including squash-merged branches, with lock and dry-run options.seachicken
Microsoft's official collection of Windows App SDK feature samples, covering AI, app lifecycle, graphics, notifications and more, intended as learning references for developers.microsoft
A Go library implementing the XDG Base Directory specification and user directories, giving applications standard data, config, cache and font paths across platforms.adrg
openCypher is the specification of the Cypher property graph query language, containing its grammar, improvement proposals and a compatibility test kit, aimed at evolving toward ISO GQL.opencypher
A collection of real-world Docker Compose and Node.js examples. It shows how to set up containerized development with Express, nodemon and Redis, explaining the workflow so others can learn from it.geekcell
HexWalk is a cross-platform hex viewer, editor, and analyzer with binary signature scanning, entropy analysis, hashing, disassembly, and diff comparison in a Qt desktop application.gcarmix
A lightweight cross-platform BitTorrent client for desktop and mobile that lets you pick a torrent, stream its media and download it on all your devices.G-Ray
BuildXL is Microsoft's open-source build engine and accelerator, providing distributed execution and caching to speed up large monorepo builds across JavaScript, MSBuild, Ninja, and DScript.microsoft
Apio is a command-line toolchain for FPGA development that installs and drives open-source tools for simulation, synthesis, building, and uploading Verilog designs across many boards.FPGAwars
GlareDB is a fast, lightweight SQL database for analytics, distributed as a single binary for running efficient analytical queries over your data.GlareDB
A large collection of roughly 150 Android code samples contributed for the O'Reilly Android Cookbook, organized as individual example projects for developers to study and reuse.IanDarwin
A collaborative gallery pairing Google Fonts with Aesop's fables to demonstrate typographic composition and serve as a learning reference for designers worldwide.femmebot
A Cockpit plugin that gives Linux administrators a graphical interface for configuring Samba, NFS, iSCSI and S3 file-sharing services on their servers.45Drives
PIXterm renders images directly in ANSI terminals using true color and Unicode block characters, with dithering modes and support for JPEG, PNG, GIF, BMP, TIFF, and WebP.eliukblau