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An open API service indexing awesome lists of open source software.

Hacktoberfest

Hacktoberfest is a month-long celebration of open source projects, their maintainers, and the entire community of contributors. Each October, open source maintainers give new contributors extra attention as they guide developers through their first pull requests on GitHub.

By programming language

JavaScript • Python • Java

https://github.com/Roll20/roll20-character-sheets

Character sheet templates created by the community for use in Roll20 VTT. Submit a ticket at roll20.net/help if critical hotfixes are to be requested.

hacktoberfest

Last synced: 09 Jul 2025

https://github.com/sharkwouter/minigalaxy

A simple GOG client for Linux

games gog gog-client hacktoberfest linux

Last synced: 14 May 2025

https://github.com/naturalcrit/homebrewery

Create authentic looking D&D homebrews using only markdown

dnd hacktoberfest homebrewery markdown rpg stylesheet

Last synced: 06 Apr 2026

https://github.com/koenkk/zigbee-herdsman-converters

Collection of device converters to be used with zigbee-herdsman

hacktoberfest

Last synced: 12 Mar 2026

https://github.com/fsouza/fake-gcs-server

Google Cloud Storage emulator & testing library.

emulator gcp gcs google-cloud-storage hacktoberfest storage

Last synced: 04 Feb 2026

https://github.com/you-dont-need/you-dont-need-loops

Avoid The One-off Problem, Infinite Loops, Statefulness and Hidden intent.

f-algebras fold fp hacktoberfest higher-order-function infinite-loops loops recursion tail-recursion

Last synced: 03 Feb 2026

https://github.com/stremio/stremio-web

Stremio - Freedom to Stream

hacktoberfest stremio

Last synced: 27 Apr 2026

https://github.com/Stremio/stremio-web

Stremio - Freedom to Stream

hacktoberfest stremio

Last synced: 26 Mar 2025

https://github.com/charmbracelet/harmonica

A simple, physics-based animation library 🎼

animation game-development go golang hacktoberfest physics

Last synced: 13 May 2025

https://github.com/rockbruno/swiftinfo

📊 Extract and analyze the evolution of an iOS app's code.

analytics cli hacktoberfest ios swift tools xcode

Last synced: 16 May 2025

https://github.com/bootlin/elixir

The Elixir Cross Referencer

hacktoberfest

Last synced: 07 Apr 2026

https://github.com/alvaromontoro/almond.css

Collection of CSS styles to make simple websites look nicer

css css-library css3 hacktoberfest

Last synced: 14 May 2025

https://github.com/embedded-graphics/embedded-graphics

A no_std graphics library for embedded applications

embedded-graphics hacktoberfest no-std

Last synced: 29 Aug 2025

https://github.com/castle-engine/castle-engine

Cross-platform (desktop, mobile, console, web) 3D and 2D game engine. Powerful visual editor. Support for glTF, X3D, IFC and more. Fast clean code using modern Pascal. Free and open-source.

2d-game-engine 3d-game-engine castle-game-engine delphi delphi-game delphi-game-engine delphi-library delphi-source firemonkey fmx fpc freepascal game-engine gltf hacktoberfest lazarus-ide object-pascal pascal vcl x3d

Last synced: 27 Mar 2026

https://github.com/rockbruno/SwiftInfo

📊 Extract and analyze the evolution of an iOS app's code.

analytics cli hacktoberfest ios swift tools xcode

Last synced: 16 Jul 2025

https://github.com/Kong/httpsnippet

HTTP Request snippet generator for many languages & libraries

hacktoberfest

Last synced: 06 Apr 2025

https://github.com/fasterxml/jackson-module-kotlin

Module that adds support for serialization/deserialization of Kotlin (http://kotlinlang.org) classes and data classes.

deserialization hacktoberfest jackson json kotlin kotlin-library serialization

Last synced: 12 May 2025

https://github.com/angr/angr-management

The official angr GUI.

angr hacktoberfest program-analysis

Last synced: 06 Jun 2026

https://github.com/KusionStack/karpor

Intelligence for Kubernetes. World's most promising Kubernetes Visualization Tool for Developer and Platform Engineering teams.

cloud-native hacktoberfest k8s-sig-multicluster kubernetes kubernetes-dashboard kubernetes-visualization-tool kubernetesdashoard multi-cloud multi-cluster observability visualization-tool

Last synced: 02 Apr 2025

https://github.com/HariSekhon/nagios-plugins

450+ AWS, Hadoop, Cloud, Kafka, Docker, Elasticsearch, RabbitMQ, Redis, HBase, Solr, Cassandra, ZooKeeper, HDFS, Yarn, Hive, Presto, Drill, Impala, Consul, Spark, Jenkins, Travis CI, Git, MySQL, Linux, DNS, Whois, SSL Certs, Yum Security Updates, Kubernetes, Cloudera etc...

aws cassandra cloud cloudera consul docker elasticsearch hacktoberfest hadoop hbase jenkins kafka kubernetes linux mysql nagios-plugins rabbitmq redis solr zookeeper

Last synced: 09 May 2025

https://github.com/thepranaygupta/data-structures-and-algorithms

A repository that contains all the Data Structures and Algorithms concepts and their implementation in several ways, programming questions and Interview questions. The main aim of this repository is to help students who are learning Data Structures and Algorithms or preparing for an interview.

algorithms data-structures data-structures-and-algorithms dsa dsalgo hacktoberfest java

Last synced: 16 May 2025

https://github.com/harisekhon/nagios-plugins

450+ AWS, Hadoop, Cloud, Kafka, Docker, Elasticsearch, RabbitMQ, Redis, HBase, Solr, Cassandra, ZooKeeper, HDFS, Yarn, Hive, Presto, Drill, Impala, Consul, Spark, Jenkins, Travis CI, Git, MySQL, Linux, DNS, Whois, SSL Certs, Yum Security Updates, Kubernetes, Cloudera etc...

aws cassandra cloud cloudera consul docker elasticsearch hacktoberfest hadoop hbase jenkins kafka kubernetes linux mysql nagios-plugins rabbitmq redis solr zookeeper

Last synced: 14 May 2025

https://github.com/lmirosevic/gbdeviceinfo

Detects the hardware, software and display of the current iOS or Mac OS X device at runtime.

hacktoberfest

Last synced: 15 May 2025

https://github.com/you-dont-need/You-Dont-Need-Loops

Avoid The One-off Problem, Infinite Loops, Statefulness and Hidden intent.

f-algebras fold fp hacktoberfest higher-order-function infinite-loops loops recursion tail-recursion

Last synced: 27 Mar 2025

https://github.com/lmirosevic/GBDeviceInfo

Detects the hardware, software and display of the current iOS or Mac OS X device at runtime.

hacktoberfest

Last synced: 09 May 2025

https://github.com/skriptlang/skript

Skript is a Spigot plugin which allows server admins to customize their server easily, but without the hassle of programming a plugin or asking/paying someone to program a plugin for them.

bukkit gradle hacktoberfest java minecraft scripting-language skript spigot

Last synced: 15 Apr 2026

https://github.com/sakaiproject/sakai

Sakai is a freely available, feature-rich technology solution for learning, teaching, research and collaboration. Sakai is an open source software suite developed by a diverse and global adopter community.

education hacktoberfest java lms sakai sakai-cle tomcat vle

Last synced: 13 May 2025

https://github.com/revoxhere/duino-coin

ᕲ Duino-Coin is a coin that can be mined with almost everything, including Arduino boards.

altcoins arduino arduino-boards arduino-platform atmega avr avr-boards coin cryptocoins cryptocurrency duco duino duino-coin hacktoberfest miner miners mining python3

Last synced: 14 May 2025

https://github.com/brainboxdotcc/DPP

C++ Discord API Bot Library - D++ is Lightweight and scalable for small and huge bots!

api api-client api-wrapper cpp discord discord-api discord-api-v10 discord-api-wrapper discord-bot docker dpp etf hacktoberfest json library linux osx ssl websocket windows

Last synced: 14 Mar 2025

https://github.com/ZupIT/horusec

Horusec is an open source tool that improves identification of vulnerabilities in your project with just one command.

analysis cd ci cli golang hacktoberfest java kotlin netcore python ruby sast sast-analysis scanner security security-development security-flaws static-analysis terraform vulnerabilities

Last synced: 01 Apr 2025

https://github.com/twireapp/twire

Twire is an alternative and open source Twitch client for Android

android hacktoberfest java twitch twitch-client twitch-tv

Last synced: 14 May 2025

https://github.com/FasterXML/jackson-module-kotlin

Module that adds support for serialization/deserialization of Kotlin (http://kotlinlang.org) classes and data classes.

deserialization hacktoberfest jackson json kotlin kotlin-library serialization

Last synced: 16 Mar 2025

https://github.com/bUnit-dev/bUnit

bUnit is a testing library for Blazor components that make tests look, feel, and runs like regular unit tests. bUnit makes it easy to render and control a component under test’s life-cycle, pass parameter and inject services into it, trigger event handlers, and verify the rendered markup from the component using a built-in semantic HTML comparer.

blazor blazor-components bunit cascading-values component-testing hacktoberfest mstest nuget nunit razor-components snapshot-testing trigger-event-handlers unit-testing xunit

Last synced: 25 Mar 2025

https://github.com/rishavanand/github-profilinator

🚀 This tool contains mini GUI components that you can hook together to automatically generate markdown code for a perfect readme.

gatsby generator github hacktoberfest markdown profile react readme

Last synced: 14 May 2025

https://github.com/acorn-io/runtime

A simple application deployment framework built on Kubernetes

hacktoberfest kubernetes

Last synced: 29 Sep 2025

https://github.com/patilshreyas/capturable

🚀Jetpack Compose utility library for capturing Composable content and transforming it into Bitmap Image🖼️

android android-app bitmap composable hacktoberfest image jetpack-android jetpack-compose kotlin photos screenshot

Last synced: 14 May 2025

https://github.com/uiri/toml

Python lib for TOML

hacktoberfest hacktoberfest2020

Last synced: 11 Dec 2025

https://github.com/web-infra-dev/rsdoctor

A one-stop build analyzer for Rspack and webpack.

analyze build-analyzer bundle hacktoberfest rspack rstack webpack

Last synced: 04 Mar 2026

https://github.com/code-cracker/code-cracker

An analyzer library for C# and VB that uses Roslyn to produce refactorings, code analysis, and other niceties.

hacktoberfest

Last synced: 14 May 2025

https://github.com/jacalz/rymdport

Cross-platform application for easy encrypted file, folder, and text sharing between devices.

cross-platform fyne go gui hacktoberfest magic-wormhole

Last synced: 14 May 2025

https://github.com/rtcamp/action-slack-notify

GitHub Action for sending a notification to a Slack channel

github-actions hacktoberfest research-development slack

Last synced: 12 May 2025

https://github.com/PatilShreyas/Capturable

🚀Jetpack Compose utility library for capturing Composable content and transforming it into Bitmap Image🖼️

android android-app bitmap composable hacktoberfest image jetpack-android jetpack-compose kotlin photos screenshot

Last synced: 12 Apr 2025

https://github.com/projectdiscovery/public-bugbounty-programs

Community curated list of public bug bounty and responsible disclosure programs.

bugbounty bugbounty-program chaos hacktoberfest reconnaissance

Last synced: 14 May 2025

https://github.com/pact-foundation/pact-jvm

JVM version of Pact. Enables consumer driven contract testing, providing a mock service and DSL for the consumer project, and interaction playback and verification for the service provider project.

consumer-driven-contracts contract-testing hacktoberfest pact smartbear-supported

Last synced: 21 Apr 2026

https://github.com/apache/trafficcontrol

Apache Traffic Control is an Open Source implementation of a Content Delivery Network

apache cdn contentdelivery hacktoberfest trafficcontrol

Last synced: 10 Apr 2025

https://github.com/nordtheme/tmux

An arctic, north-bluish clean and elegant tmux color theme.

arctic clean color colorscheme elegant hacktoberfest nord plugin scheme terminal theme tmux

Last synced: 16 May 2025

https://github.com/Jacalz/wormhole-gui

Cross-platform application for easy encrypted file, folder, and text sharing between devices.

cross-platform fyne go gui hacktoberfest magic-wormhole

Last synced: 10 Mar 2025

https://github.com/dmitrytsepelev/store_model

Work with JSON-backed attributes as ActiveRecord-ish models

activerecord hacktoberfest json rails ruby

Last synced: 08 Oct 2025

https://github.com/tauri-apps/tauri-action

Build your Web application as a Tauri binary for macOS, Linux and Windows

github-actions hacktoberfest

Last synced: 13 May 2025

https://github.com/teamtnt/laravel-scout-tntsearch-driver

Driver for Laravel Scout search package based on https://github.com/teamtnt/tntsearch

hacktoberfest laravel laravel-package laravel-scout tntsearch tntsearch-driver

Last synced: 13 May 2025

https://github.com/benjaminvanryseghem/numbro

A JS library for number formatting

formatting hacktoberfest javascript numbers

Last synced: 14 May 2025

https://github.com/BenjaminVanRyseghem/numbro

A JS library for number formatting

formatting hacktoberfest javascript numbers

Last synced: 12 Apr 2025

https://github.com/openwisp/django-rest-framework-gis

Geographic add-ons for Django REST Framework. Maintained by the OpenWISP Project.

django django-rest-framework geojson gis hacktoberfest python

Last synced: 04 Apr 2026

https://github.com/riktar/jkanban

Vanilla Javascript plugin for manage kanban boards

component hacktoberfest javascript javascript-plugin kanban kanban-board todolist vanilla vanilla-js

Last synced: 14 May 2025

https://github.com/pyproj4/pyproj

Python interface to PROJ (cartographic projections and coordinate transformations library)

cartographic-projection coordinate-systems coordinate-transformation geodesic geospatial hacktoberfest python

Last synced: 18 Dec 2025

https://github.com/nix-community/dream2nix

Simplified nix packaging for various programming language ecosystems [maintainer=@DavHau]

2nix dream-to-nix hacktoberfest lang2nix nix nix-community-buildbot nixos nodejs package-management reproducibility rust

Last synced: 14 May 2025

https://github.com/nukesor/comfy-table

:large_orange_diamond: Build beautiful terminal tables with automatic content wrapping

commandline commandline-interface hacktoberfest styling table terminal

Last synced: 14 May 2025

https://github.com/pschanely/crosshair

An analysis tool for Python that blurs the line between testing and type systems.

concolic-execution contracts dynamic-analysis fuzzing hacktoberfest python static-analysis symbolic-execution testing testing-framework type-systems z3

Last synced: 29 Apr 2025

https://github.com/spatie/regex

A sane interface for php's built in preg_* functions

hacktoberfest php regex regular-expression

Last synced: 14 May 2025

https://github.com/leocavalcante/siler

⚡ Flat-files and plain-old PHP functions rockin'on as a set of general purpose high-level abstractions.

flat-files functional graphql hacktoberfest http http2 library micro-framework php psalm psr-11 psr-15 psr-2 psr-4 psr-7 routing siler swoole websockets

Last synced: 28 Sep 2025

https://easystats.github.io/performance/

:muscle: Models' quality and performance metrics (R2, ICC, LOO, AIC, BF, ...)

aic easystats hacktoberfest loo machine-learning mixed-models models performance r r2 statistics

Last synced: 25 Nov 2025

https://github.com/Prayag2/konsave

A command line program written in Python to let you backup your dotfiles and switch to other ones in an instant. Works out-of-the box on KDE Plasma!

backup customization desktop-environment hacktoberfest kde kde-plasma kde-plasma-customizatios konsave linux plasma plasma-5

Last synced: 29 Apr 2025

https://github.com/zaquestion/lab

Lab wraps Git or Hub, making it simple to clone, fork, and interact with repositories on GitLab

cli fork gitlab gitlab-ci gitlab-cli golang hacktoberfest merge-request snippets

Last synced: 23 Oct 2025

https://github.com/elementary/os

The OS build system

debian hacktoberfest iso linux live-build

Last synced: 16 Dec 2025

https://github.com/ovh/venom

🐍 Manage and run your integration tests with efficiency - Venom run executors (script, HTTP Request, web, imap, etc... ) and assertions

cli cli-app command command-line golang-application hacktoberfest integration-testing test testing xunit

Last synced: 14 May 2025

https://github.com/DeimosC2/DeimosC2

DeimosC2 is a Golang command and control framework for post-exploitation.

c2 doh golang hacktoberfest https infosec quic red-team security-tools

Last synced: 05 Apr 2025

https://github.com/flyimg/flyimg

Dockerized application that resizes and crops images on the fly, delivering optimized images in formats such as AVIF, WebP, MozJPEG, or PNG using ImageMagick, with an efficient caching system.

avif crop-image face-detection hacktoberfest image-processing imagemagick mozjpeg resize-images

Last synced: 14 May 2025

https://github.com/tomalaforge/angular-challenges

Set of Angular challenges to practise and train on Angular

angular challenge hacktoberfest ngrx nx nx-workspace

Last synced: 14 Mar 2025

https://github.com/jreleaser/jreleaser

:rocket: Release projects quickly and easily with JReleaser

ant ci-cd cli csharp elixir gradle hacktoberfest java maven release rust tool

Last synced: 16 Apr 2026

Hacktoberfest Awesome Lists
awesome-go 2,974 Free-Certifications 199 awesome-datascience 940 ciencia-da-computacao 68 awesome-zsh-plugins 2,674 magictools 405 static-analysis 713 Mind-Expanding-Books 478 awesome-guidelines 165 awesome-hacker-search-engines 566 public-apis 1,602 awesome-uses 883 awesome-go-storage 132 WebHackersWeapons 431 awesome-iot 211 Awesome-Text2SQL 281 awesome-minimalist 184 awesome-ethical-hacking-resources 85 awesome-repos 95 awesome-macos 885 awesome-nodejs-security 219 awesome-clojure 338 awesome-software-architecture 60 awesome-android-kotlin-apps 145 awesome-htmx 196 awesome-startup 108 awesome-wagtail 255 DevSecOps 48 awesome-android-learning-resources 381 awesome-resources 698 awesome-ansible 98 awesome-prometheus 99 awesome-devsecops 155 awesome-sdn 126 awesome-neuroscience 64 awesome-icons 77 awesome-jetpack-compose-learning-resources 141 awesome-plotters 296 awesome-hacker-news 150 awesome-vulnerable 157 dev-resources 2,122 awesome-flake8-extensions 147 awesome-micro-frontends 174 awesome-flexbox 127 awesome-startpage 70 Awesome-Android-Open-Source-Projects 190 awesome-censys-queries 96 awesome-learning 1,255 awesome-pixel-art 49 awesome-microbit 571
Hacktoberfest Categories
Index 3,227 Uncategorized 2,846 Plugins 2,299 Themes 2,271 Packages 1,620 Please read [Contribution Guide](https://github.com/wesbos/awesome-uses/blob/master/contribution-guide.md) before submitting a PR. 1,470 Don't forget to give a :star: to make the project popular 1,419 Utilities 897 Posts 817 Programming Languages 779 Software Packages 766 Database 755 Miscellaneous 747 Resources 736 Articles 710 Applications 611 Tools 595 The Data Science Toolbox 587 Table of Contents 566 Third-party APIs 520