A reusable Android library for displaying PDF documents inside Activities and Fragments, with support for assets, local storage, remote URLs, zooming, and page navigation.voghDev
A Python framework for quickly building feature-rich interactive command-line applications and REPLs with completion, history, scripting, and rich output.python-cmd2
bash-completion is a collection of programmable completion recipes and helper functions that give Bash smarter suggestions for command options and arguments, with on-demand loading and packaging support.scop
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
A TypeScript library that renders MusicXML sheet music in the browser or headlessly, bridging MusicXML and VexFlow so developers can build digital sheet-music apps.opensheetmusicdisplay
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
A command-line filter that makes git and diff output human-readable, improving code review and defect detection with cleaner headers and highlighted changes.so-fancy
Azure CLI is Microsoft's cross-platform command-line experience for creating and managing Azure resources, with scripting, querying, and tab completion.azure
A pure-shell library for writing robust, portable scripts across POSIX shells, adding safer expansions, new loop constructs, and capability detection.modernish
A comprehensive Japanese tutorial book and website for learning modern JavaScript from ES2015 onward, with hands-on examples, tests, and continuous community-driven updates.js-primer
A community-written guide to using a YubiKey for GnuPG and SSH. It walks through purchasing hardware, generating and backing up offline keys, transferring them to the device, and using them daily so private keys never leave the hardware token.drduh
Citus is a PostgreSQL extension that turns Postgres into a distributed database, adding sharded tables, reference tables, a distributed query engine, and columnar storage.citusdata
Spaceship is a minimalistic, powerful, and highly customizable Zsh prompt. It surfaces Git status, runtime versions, Docker, Kubernetes, and battery information at a glance.spaceship-prompt
A daily-updated threat intelligence feed of malicious IP addresses aggregated from 30+ blacklists, with occurrence scores ready to drop into firewall blocklists.stamparm
Fluent is the Swift ORM for Vapor. It ties the FluentKit database abstraction into the Vapor application lifecycle and provides helpers for models and authentication.vapor
A practical reference mapping Lodash utilities to native JavaScript equivalents, with browser support tables and an ESLint plugin to flag replacements.you-dont-need
CacheCloud is Sohu's open-source Redis cloud management platform that centrally operates Standalone, Sentinel and Cluster deployments, with provisioning, migration, monitoring, scaling and client access.sohutv
A build project that produces official Vim installers and zip archives for Windows, including nightly and stable releases. Users download the generated installer or package and get a ready-to-run Vim editor.vim
GitLink is a JetBrains IDE plugin that opens or copies web links for files, directories, and commits across GitHub, GitLab, Bitbucket, Gitea, and other hosting platforms.ben-gibson
A scriptable Dropbox command-line client for uploading, downloading, managing shared links and teams, with JSON output designed for automation and CI workflows.dropbox
Meshbird is an open-source, cloud-native networking tool that builds an encrypted mesh VPN across servers in multiple clouds and regions, letting distributed nodes communicate as if on one private network.meshbird
s is a small command-line tool that opens a web search in your browser, supporting hundreds of providers and tags, custom configuration, JSON output and an optional web server mode.zquestz
A rendering proxy that lets vintage browsers access modern websites by converting pages into clickable images or simplified HTML, with proxy mode and Docker support.tenox7
gomplate is a flexible command-line template renderer that can pull from JSON, YAML, environment variables, Consul, Vault, and many other local or remote data sources.hairyhenderson
Debezium is an open-source change data capture platform that streams row-level database changes into Kafka, enabling cache invalidation, data synchronization, and event-driven architectures.debezium
Falco is a CNCF cloud-native runtime security tool that monitors kernel and container events against custom rules to detect and alert on threats in real time.falcosecurity
The Python extension for Visual Studio Code adds IntelliSense, debugging, formatting, linting, refactoring, testing, and Jupyter notebook support to the editor.DonJayamanne
The frontend source code for MEGA's cloud storage web client, covering encrypted uploads and downloads, file management, chat, and in-browser document preview.meganz
A distributed database ecosystem layered over heterogeneous databases, offering sharding, read/write splitting, distributed transactions, encryption, and a database gateway.apache
DevOps-Bash-tools is a large collection of 1,200+ DevOps shell scripts and advanced dotfiles for AWS, GCP, Kubernetes, Docker, CI/CD, databases, and system administration.HariSekhon
A small Python library for building interactive single- and multi-select lists in the terminal using curses, easily imported into your own CLI programs.aisk
neoGFX is a cross-platform C++ application and game framework that gives developers GPU-accelerated UI widgets, 2D/3D rendering, ECS and scripting support for building native apps and games.i42output
mvdan/sh is a Go library providing a shell parser, formatter, and interpreter for POSIX Shell, Bash, Zsh, and mksh, and ships the popular shfmt formatter.mvdan
A tool that runs linters, formatters, and other tasks only against files staged in Git, keeping pre-commit checks fast and preventing bad code from being committed.lint-staged
CAC is a lightweight, dependency-free JavaScript library for building command-line apps. It offers simple APIs for options, subcommands, validation, and automatic help generation.cacjs
A cross-platform command-line shell and scripting language for automation, structured data processing, REST APIs, and system configuration tasks.PowerShell
A command-line and local-web plain-text note-taking, bookmarking and archiving app with tagging, search, wiki links, Git versioning, encryption and Pandoc conversion.xwmx
A Python library that generates full exploratory data analysis and data-quality reports from Pandas or Spark DataFrames with one line of code.Data-Centric-AI-Community
VueFire provides Firebase bindings for Vue.js, supporting Vue 2.7 and Vue 3 with both Composition and Options APIs. It makes Firestore and Realtime Database data reactive and easy to bind to components, Vuex, or Pinia.vuejs
A reactive data-binding library for Scala and Scala.js that precisely maps data changes to the DOM, serving as a foundation for building user interfaces.ThoughtWorksInc
Microsoft's open-source JavaScript engine with a C API for embedding JavaScript execution into C and C++ applications on Windows, Linux, and macOS.chakra-core
The Celestial Altium Library is a free, open-source component database for Altium Designer, containing over 200,000 parts with accurate footprints and detailed 3D models for electronics design.issus
A tiny POSIX shell client for tldr-pages that shows concise, community-maintained command examples instead of full man pages, with caching and multi-language support.raylee
Red is a fully modular, self-hosted Discord bot offering moderation, music, trivia, stream alerts, and many third-party plugins (cogs) that users enable as needed.Cog-Creators
Tilix is a tiling terminal emulator for Linux built on GTK+3, with split panes, drag-and-drop rearrangement, tabs, synchronized input, transparency, and Quake-style drop-down mode.gnunn1
A pure Unix shell ACME client that issues, renews, and installs free SSL/TLS certificates automatically from Let's Encrypt, ZeroSSL, and other CAs.acmesh-official
wttr.in is a console-oriented weather forecast service you can query with curl or open in a browser. It returns weather reports in ANSI, HTML, PNG, JSON, and other formats.chubin
Notes is a fast, cross-platform desktop note-taking app written in C++ and Qt, with Markdown editing, folders, tags, Kanban task views, themes, and a private local workflow.nuttyartist
A security-first OAuth2 and OpenID Connect framework for Go that implements the core RFCs and authorization flows for integration into custom authentication services.ory
A Python package for room acoustics simulation and audio array processing. It provides image-source room impulse responses, beamforming, direction-of-arrival estimation, and source separation algorithms.LCAV
Yona is a self-hosted project hosting platform with embedded Git, SVN, and Mercurial repositories, issue tracking, boards, code review, and an MCP server for AI agents.yona-projects
NeoMutt is a highly configurable terminal email client supporting IMAP, POP3, SMTP, NNTP, PGP, Notmuch search and a large collection of community patches and features.neomutt
FNA is an accuracy-focused reimplementation of the XNA4 runtime for desktop platforms, helping game developers build and run XNA games on Windows, macOS, and Linux.FNA-XNA
An open-source, self-hostable collaborative workspace for running retrospectives, sprint planning, standups, anonymous team-health surveys, task boards and real-time documents, deployable even in air-gapped networks.ParabolInc
jamovi is a free, open statistics package with a spreadsheet-style editor, a wide range of analyses, R syntax output, and support for additional R-based analysis modules, designed to feel familiar to SPSS users.jamovi
An eBPF-based networking, security, and observability platform for Kubernetes, providing CNI networking, load balancing, and identity-aware network policies.cilium
Roc Toolkit is a C library and command-line toolset for real-time audio streaming over networks, featuring guaranteed latency, packet-loss recovery, clock conversion and CD-quality sound.roc-streaming
Talisman is a Git hook and CLI that scans outgoing changes for secrets such as private keys, tokens, and passwords, blocking them before they are committed or pushed.thoughtworks
A cross-browser ponyfill for the Web Audio API that provides a consistent, side-effect-free implementation so developers can rely on identical audio behavior across supported browsers.chrisguttandin