Featured Topics
F-Droid
F-Droid is an installable catalogue of FOSS applications for the Android platform.
fdroid android app-store aptoide apk libre-software foss
220 repositories - en.wikipedia.org/wiki/F-Droid - github.com/f-droid/fdroidclient

concourse-ci
It is most commonly used for CI/CD, and is built to scale to any kind of automation pipeline, from simple to complex.
216 repositories - github.com/concourse/concourse


Nano
Nano is a fast and feeless cryptocurrency developed by the Nano Foundation.
nano-currency raiblocks blockchain cryptocurrency
212 repositories - en.wikipedia.org/wiki/Nano_(cryptocurrency) - github.com/nanocurrency

Matrix
An open network for secure, decentralized communication.
211 repositories - fr.wikipedia.org/wiki/Matrix_(protocole) - github.com/matrix-org

FreeSWITCH
Application server for real-time communication, telephony, video and Voice over Internet Protocol (VoIP).
fs voip sip webrtc ivr pbx sbc
210 repositories - en.wikipedia.org/wiki/FreeSWITCH - github.com/signalwire/freeswitch

Open Graph protocol
Open Graph is a protocol, originally developed by facebook, inspired by Dublin Core, link-rel canonical, Microformats, and RDFa.
opengraph open-graph-tags opengraph-tags open-graph-protocol meta-tags twitter-cards dublin-core semantic-web
202 repositories - en.wikipedia.org/wiki/Facebook_Platform#Open_Graph_protocol

Azure Developer CLI templates
The Azure Developer CLI templates are idiomatic application templates that accelerate the time it takes to get started on Azure.
200 repositories - github.com/Azure/azure-dev

Synthetic biology
The creation of new biological systems via the synthesis or assembly of artificial or natural components.
197 repositories - en.wikipedia.org/wiki/Synthetic_biology
Ukagaka
A type of desktop pet that values function or plot.
nanika ukagaka-ghost ukagaka-shell shiori ghost ssp sstp nar
196 repositories - en.wikipedia.org/wiki/Ukagaka
Open Access
Open Access research is available online for free.
openaccess academia open-data papers research science
195 repositories - en.wikipedia.org/wiki/Open_access

Hack Club
Hack Club is a worldwide community of high school hackers. We make things. We help one another. We have fun.
194 repositories - en.wikipedia.org/wiki/Hack_Club - github.com/hackclub

Zephyr RTOS
The Zephyr RTOS is a scalable real-time operating system (RTOS).
194 repositories - en.wikipedia.org/wiki/Zephyr_(operating_system) - github.com/zephyrproject-rtos

Christianity
Christianity is an Abrahamic monotheistic religion based on the life and teachings of Jesus of Nazareth.
194 repositories - en.wikipedia.org/wiki/Christianity

ShareX
Open source screen capture, file sharing and productivity tool.
192 repositories - en.wikipedia.org/wiki/ShareX - github.com/ShareX/ShareX

role-playing-game
A genre of video game.
191 repositories - en.wikipedia.org/wiki/Role-playing_video_game
Cinnamon
Cinnamon is a desktop environment which combines a traditional desktop layout with modern graphical effects.
cinnamon-desktop gtk linuxmint linux
189 repositories - en.wikipedia.org/wiki/Cinnamon_(desktop_environment) - github.com/linuxmint/cinnamon

Handshake
Handshake is a decentralized naming and certificate authority.
188 repositories - en.wikipedia.org/wiki/Alternative_DNS_root#Handshake - github.com/handshake-org

Backdrop CMS
Backdrop CMS is a full-featured open source CMS that allows non-technical users to manage a wide variety of content and functions.
186 repositories - en.wikipedia.org/wiki/Backdrop_CMS - github.com/backdrop

Codeception
Modern PHP Testing for everyone.
codeception-module php testing
185 repositories - github.com/codeception

cdnjs
A free and open source CDN built to make life easier for developers.
cdn javascript css html library package opensource foss
184 repositories - github.com/cdnjs

Deployer
Deployer is a deployment tool written in PHP with support for popular frameworks out of the box.
deployer-php deployer-recipes php deployment
183 repositories - github.com/deployphp/deployer

Joplin
Secure note-taking app with synchronisation capabilities.
180 repositories - en.wikipedia.org/wiki/Joplin_(software) - github.com/laurent22/joplin

OpenComputers
OpenComputers is a Minecraft mod that adds programmable computers and robots to the game.
179 repositories - github.com/MightyPirates/OpenComputers

Computer algebra
Computer algebra libraries are used for manipulations with mathematical expressions.
178 repositories - en.wikipedia.org/wiki/Computer_algebra
Dependency management
Secure and manage your third-party dependencies.
dependencies dependency-manager package-management
178 repositories - en.wikipedia.org/wiki/Package_manager
Universal Syntax Tree.
unist is a specification for syntax trees. It has a big ecosystem of utilities in JavaScript for working with these trees.
177 repositories - github.com/syntax-tree/unist

Fantasy console
Fantasy consoles are small development environments that force users to work within constraints on graphics, sound, sprites, etc.
fantasy-computer retro retrogame retrogaming retrocomputing pico-8 liko-12 tic-80 pixelvision8 basic8 pyxel
175 repositories
4D Components
4D components are sets of 4D methods, classes and forms that add new functionalities to 4D applications.
175 repositories - en.wikipedia.org/wiki/4th_Dimension_(software)

FIRST Tech Challenge
FIRST Tech Challenge (FTC) is a robotics competition for 7-12th graders where teams compete head-to-head in annual challenges.
175 repositories - en.wikipedia.org/wiki/FIRST_Tech_Challenge - github.com/ftctechnh

DataOps
DataOps is an automated, process-oriented methodology, used by analytic and data teams reduce the cycle time of data analytics.
173 repositories - en.wikipedia.org/wiki/DataOps
Entity resolution
Entity Resolution is the task of detecting different entity profiles that describe the same real-world objects.
entity-matching entity-linking link-discovery deduplication de-duplication data-matching record-linkage data-disambigation artificial-intelligence nlp
172 repositories - en.wikipedia.org/wiki/Record_linkage - github.com/entity-resolution

platform-game
A genre of video game.
platformer metroidvania action-game
171 repositories - en.wikipedia.org/wiki/Platform_game
FlightGear
FlightGear is a free to download flight simulator software.
flightgear-flight-simulator flightgear-simulator flightgear-addon flightgear-aircraft flightgear-scenery flightgear-aircraft-models flightgear-scripts
171 repositories - en.wikipedia.org/wiki/FlightGear

Moleculer
Progressive microservices framework.
moleculerjs moleculer-framework microservices distributed-systems microservice-framework
171 repositories - github.com/moleculerjs/moleculer

Electronic data interchange
EDI, which stands for electronic data interchange, is the intercompany communication of business documents in a standard format.
edifact x12 tradacoms un-edifact ansi-x12
170 repositories - en.wikipedia.org/wiki/Electronic_data_interchange
PIM
Personal Information Management OR Product Information Management.
169 repositories - en.wikipedia.org/wiki/PIM
Matter
Matter is a royalty-free standard for the Internet of Things to unify how to interact with devices.
169 repositories - en.wikipedia.org/wiki/Matter_(standard) - github.com/project-chip


PSR-4: Autoloader
PSR-4 a specification for autoloading classes from file paths and describes where to place files that will be autoloaded.
psr psr-0 autoloader autoloading
168 repositories
xmake
xmake is a cross-platform build utility based on lua.
167 repositories - github.com/tboox/xmake



Plover
Plover is a free, open source, cross-platform stenography engine.
161 repositories - github.com/openstenoproject/plover

Battlesnake
Battlesnake is a multi-player programming game played by developers all over the world.
159 repositories - github.com/BattlesnakeOfficial

Finite Element Method (FEM)
The finite element method (FEM) is a numerical method for solving problems of engineering and mathematical physics.
158 repositories - en.wikipedia.org/wiki/Finite_element_method

Remix Stack
Remix Stacks are production-ready application starters from the https://remix.run team and community.
158 repositories

Primer
The design system that powers GitHub.
primer-css design-system component-library
157 repositories - github.com/primer

Linux Mint
Linux Mint is an operating system for desktop and laptop computers.
mint cinnamon debian linux ubuntu
156 repositories - en.wikipedia.org/wiki/Linux_Mint - github.com/linuxmint

Golem Network
Golem is an open source platform and marketplace for distributed computations.
golem-network cloud-computing blockchain decentralized cloud
156 repositories - github.com/golemfactory/yagna

Confidential Computing
Confidential computing is a security and privacy-enhancing computational technique focused on protecting data in use.
trusted-execution trusted-execution-environment tee confidential-container
156 repositories - en.wikipedia.org/wiki/Confidential_computing
Raycast extension
Extensions for the macOS application launcher Raycast.
155 repositories - github.com/raycast/extensions

ReactiveUI
ReactiveUI is a composable, cross-platform model-view-viewmodel framework for all .NET platforms.
154 repositories - en.wikipedia.org/wiki/reactiveui - github.com/reactiveui/reactiveui

Koans
Koans are collections of exercices intended to help you learn a programming language.
153 repositories
turn-based-strategy
A genre of video game.
turn-based-strategy-game turn-based real-time-strategy
149 repositories - en.wikipedia.org/wiki/Turn-based_strategy
Open Policy Agent
OPA is an open source, general-purpose policy engine that unifies policy enforcement across the stack.
opa openpolicyagent policy-as-code policy authorization open-source-policy
149 repositories - github.com/open-policy-agent/opa

cargo-generate
Cargo, make me a project.
148 repositories - github.com/cargo-generate/cargo-generate


Disk image
A disk image is a snapshot of a storage device's structure and mostly stored in (a) computer file(s) on another storage device.
147 repositories - en.wikipedia.org/wiki/Disk_image
SBML
SBML (Systems Biology Markup Language) is a free and open XML-based exchange format for computer models of biological processes.
xml systems-biology computational-biology
147 repositories - en.wikipedia.org/wiki/SBML - github.com/sbmlteam

Google Workspace
Secure collaboration and productivity apps for businesses of all sizes.
gsuite google-workspace-api gmail google-calendar google-chat google-meet google-docs google-drive google-sheets google-forms google-slides
145 repositories - en.wikipedia.org/wiki/Google_Workspace - github.com/googleworkspace

Sanitization
Sanitization is the process of removing unsafe characters from user input.
145 repositories - en.wikipedia.org/wiki/HTML_sanitization
Google Keep
Capture what’s important and get more done.
google-keep-api google-workspace
145 repositories - en.wikipedia.org/wiki/Google_Keep - github.com/googleworkspace


first-person-shooter
A genre of video game.
fps first-person-shooter-game third-person-shooter tactical-shooter
143 repositories - en.wikipedia.org/wiki/First-person_shooter
SciKits
SciKits (short for SciPy Toolkits) are add-on packages for SciPy.
141 repositories - github.com/pv/scikit-example

tldr pages
Collaborative cheatsheets for console commands.
tldr-pages manpages documentation cheatsheets
138 repositories - en.wikipedia.org/wiki/TLDR_Pages - github.com/tldr-pages

CC: Tweaked
CC: Tweaked is a fork of ComputerCraft, adding programmable computers, turtles and more to Minecraft.
computercraft,lua,minecraft,minecraft-mod
136 repositories - github.com/cc-tweaked/CC-Tweaked

Sciter
Sciter is an embeddable HTML/CSS/TIScript engine.
132 repositories - ru.wikipedia.org/wiki/Sciter - github.com/c-smile/sciter-sdk

Pipewire
PipeWire is a server for handling audio and video streams and hardware on Linux.
130 repositories - en.wikipedia.org/wiki/PipeWire

Plain Text Accounting
Bookkeeping and accounting done with plain text files and scriptable, command-line-friendly software.
128 repositories - github.com/plaintextaccounting

Org mode
Org mode is a flexible Personal Management Tool.
127 repositories - en.wikipedia.org/wiki/Org-mode

Standard ML
Standard ML (SML) is a general-purpose functional programming language with compile-time type checking and type inference.
127 repositories - en.wikipedia.org/wiki/Standard_ML
Deta Space
"Personal cloud" app marketplace and development/hosting platform.
127 repositories - github.com/deta/

Action Game
A genre of video game that emphasizes fast-paced gameplay and physical challenges.
action-adventure-game platformer first-person-shooter hack-and-slash fighting-game
122 repositories - en.wikipedia.org/wiki/Action_game
Julia Sets
Julia Sets are mathematical objects generally associated with fractals.
julia-fractal julia-set mandelbrot fractal
119 repositories - en.wikipedia.org/wiki/Julia_set

Feathers
FeathersJS is a framework for real-time applications and REST APIs.
118 repositories - github.com/feathersjs

Web Accessibility (a11y)
Accessibility is the practice of building inclusive spaces for different people.
accessibility a11y wai-aria alt-text assistive-technology screen-reader accessibility-testing
117 repositories - en.wikipedia.org/wiki/Web_accessibility
EMQX
EMQX is a scalable open source MQTT broker for IoT, IIoT, and connected vehicles.
117 repositories - github.com/emqx

CSS Resets
A CSS reset is a style sheet that sets all CSS properties to their default values.
117 repositories - en.wikipedia.org/wiki/Reset_style_sheet
UnrealScript
UnrealScript is designed for simple, high-level game programming for games based on Unreal Engine versions 1-3.
115 repositories - en.wikipedia.org/wiki/Unreal_Engine#UnrealScript

NetBox Plugin
NetBox plugins can be used to extend NetBox's functionality beyond what the core product provides.
115 repositories - github.com/netbox-community/netbox

DLL Injector
A method or tool used to inject or run code within another process by means of a dynamic-link library (DLL).
process-injection code-injection
114 repositories - en.wikipedia.org/wiki/DLL_injection
Service fabric
Service Fabric is a distributed systems platform for distributed applications and containers at large scale.
azure-service-fabric micro-services service-fabric-mesh containers
111 repositories - github.com/Microsoft/service-fabric

Microsoft PowerToys
Microsoft PowerToys is a set of utilities for power users.
109 repositories - en.wikipedia.org/wiki/Microsoft_PowerToys - github.com/microsoft/PowerToys

Endless Sky
Space exploration, trading, and combat game.
108 repositories - en.wikipedia.org/wiki/Endless_Sky

Transgender
People whose gender identity differs from the sex they were assigned at birth.
107 repositories - en.wikipedia.org/wiki/Transgender
4X
A genre of video game where players control an empire and "explore, expand, exploit, and exterminate".
4x-game xxxx command-and-conquer real-time-strategy strategy
107 repositories - en.wikipedia.org/wiki/4X
Squeak/Smalltalk
Squeak is a live programming system for Smalltalk that is implemented in itself.
107 repositories - en.wikipedia.org/wiki/Squeak - github.com/squeak-smalltalk

abapGit
abapGit is an open source Git client for ABAP, maintained and built by the community.
git abap version-control source-code-management
106 repositories - github.com/abapGit/abapGit
