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
- GitHub: https://github.com/topics/hacktoberfest
- Created by: DigitalOcean and GitHub
- Released: October 2014
- Aliases: hacktoberfest-contributions, hacktoberfest-repo, hacktoberfest-contribute, hacktoberfest-participants, hacktoberfest-challenge, hacktoberfest-topic, hacktoberfest-project, hacktoberfest-maintainer,
- Last updated: 2026-06-25 00:10:51 UTC
- JSON Representation
https://github.com/roave/betterreflection
:crystal_ball: Better Reflection is a reflection API that aims to improve and provide more features than PHP's built-in reflection API.
Last synced: 01 Feb 2026
https://github.com/jetbrains/resharper-unity
Unity support for both ReSharper and Rider
hacktoberfest jetbrains plugin resharper resharper-plugin rider unity unity-editor
Last synced: 06 Oct 2025
https://github.com/DAGWorks-Inc/burr
Build applications that make decisions (chatbots, agents, simulations, etc...). Monitor, trace, persist, and execute on your own infrastructure.
ai burr chatbot-framework dags generative-ai graphs hacktoberfest llmops llms mlops persistent-data-structure state-machine state-management visibility
Last synced: 16 Apr 2025
https://github.com/TheAlgorithms/Ruby
All algorithms implemented in Ruby
algorithms algorithms-implemented community-driven data-structures hacktoberfest interview ruby searches sorting-algorithms
Last synced: 09 May 2025
https://github.com/tonybaloney/wily
A Python application for tracking, reporting on timing and complexity in Python code
complexity hacktoberfest hacktoberfest-accepted python quality
Last synced: 10 Apr 2025
https://github.com/Storia-AI/sage
Chat with any codebase in under two minutes | Fully local or via third-party APIs
ai anthropic claude copilot developer-tools hacktoberfest hacktoberfest-2024 hacktoberfest2024 langchain llm openai pinecone python rag
Last synced: 15 Sep 2025
https://github.com/thealgorithms/ruby
All algorithms implemented in Ruby
algorithms algorithms-implemented community-driven data-structures hacktoberfest interview ruby searches sorting-algorithms
Last synced: 14 May 2025
https://github.com/kronenthaler/mod-pbxproj
A python module to manipulate XCode projects
cli hacktoberfest library pbxproj python xcode
Last synced: 14 May 2025
https://github.com/octokit/core.js
Extendable client for GitHub's REST & GraphQL APIs
hacktoberfest octokit-js plugin
Last synced: 11 May 2025
https://github.com/nextcord/nextcord
A Python wrapper for the Discord API forked from discord.py
api-wrapper bot-framework bots discord discord-api discord-bot discord-py discordbot discordpy hacktoberfest python python3
Last synced: 14 May 2025
https://github.com/scrapy/parsel
Parsel lets you extract data from XML/HTML documents using XPath or CSS selectors
css hacktoberfest lxml python scraping selectors xml xpath
Last synced: 14 May 2025
https://github.com/sparticuz/chromium
Chromium for Serverless Platforms
chromium hacktoberfest serverless
Last synced: 13 May 2025
https://github.com/globocom/megadraft
Megadraft is a Rich Text editor built on top of Facebook's Draft.JS featuring a nice default base of components and extensibility
contenteditable draft-js editor hacktoberfest javascript megadraft react reactjs rich-text-editor wysiwyg wysiwyg-editor
Last synced: 13 May 2025
https://github.com/MrEngineer13/SnackBar
toast-like alert pattern for Android inspired by the Google Material Design Spec
hacktoberfest hacktoberfest2020
Last synced: 12 Jul 2025
https://github.com/roottusk/vapi
vAPI is Vulnerable Adversely Programmed Interface which is Self-Hostable API that mimics OWASP API Top 10 scenarios through Exercises.
api apitop10 appsec appsec-tutorials bugbounty cors docker exercises hacktoberfest hacktoberfest-accepted owasp owasp-top-10 owasp-top-ten php postman vulnerable-application
Last synced: 14 May 2025
https://github.com/sulu/sulu
Core framework that implements the functionality of the Sulu content management system
admin cmf cms hacktoberfest php sulu symfony
Last synced: 13 May 2025
https://github.com/pokeapi/sprites
Repository containing many Pokémon sprites
hacktoberfest pokeapi pokemon sprites
Last synced: 16 May 2025
https://github.com/JetBrains/resharper-unity
Unity support for both ReSharper and Rider
hacktoberfest jetbrains plugin resharper resharper-plugin rider unity unity-editor
Last synced: 29 Apr 2025
https://github.com/gorilla-devs/gdlauncher
GDLauncher is a simple, yet powerful Minecraft custom launcher with a strong focus on the user experience
css custom-minecraft-launcher electron forge game hacktoberfest javascript jsx launcher minecraft minecraft-custom-launcher minecraft-launcher minecraft-server mod react ui ux vanilla
Last synced: 08 Apr 2025
https://github.com/andy-python-programmer/aero
Aero is a new modern, experimental, UNIX-like operating system following the monolithic kernel design. Supporting modern PC features such as long mode, 5-level paging, and SMP (multicore), to name a few.
aero hacktoberfest operating-system rust uefi unix
Last synced: 14 May 2025
https://github.com/python-escpos/python-escpos
Python library to manipulate ESC/POS printers
escpos hacktoberfest pos-printer-driver pos-printers printer python python-escpos
Last synced: 07 May 2026
https://github.com/hasura/learn-graphql
Real world GraphQL tutorials for frontend developers with deadlines!
angular apollo elm flutter graphql graphql-authentication graphql-tutorials hacktoberfest hasura react reasonml tutorial typescript vue
Last synced: 15 May 2025
https://github.com/truemail-rb/truemail
🚀 Configurable framework agnostic plain Ruby 📨 email validator/verifier. Verify email via Regex, DNS, SMTP and even more. Be sure that email address valid and exists.
dns dns-validation dns-validator email email-validation email-validator email-verification email-verifier hacktoberfest mx-validation regex-validation ruby ruby-gem smtp-validation smtp-validator truemail truemail-family truemail-gem truemail-rb validation
Last synced: 14 May 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: 14 May 2025
https://github.com/mrjones2014/legendary.nvim
🗺️ A legend for your keymaps, commands, and autocmds, integrates with which-key.nvim, lazy.nvim, and more.
hacktoberfest keybindings keymap keymapping legend lua neovim neovim-plugin neovim-ui nvim vim vim-commands which-key
Last synced: 14 May 2025
https://github.com/gruntjs/grunt-contrib-imagemin
Minify PNG, JPG, GIF and SVG images.
Last synced: 14 May 2025
https://github.com/gorilla-devs/GDLauncher
GDLauncher is a simple, yet powerful Minecraft custom launcher with a strong focus on the user experience
css custom-minecraft-launcher electron forge game hacktoberfest javascript jsx launcher minecraft minecraft-custom-launcher minecraft-launcher minecraft-server mod react ui ux vanilla
Last synced: 15 May 2025
https://github.com/louisbrunner/valgrind-macos
A valgrind mirror with latest macOS support
Last synced: 14 May 2025
https://github.com/saleor/storefront
Saleor Storefront built with React 18, Next.js 14, App Router, TypeScript, GraphQL, and Tailwind CSS.
cart checkout e-commerce ecommerce graphql hacktoberfest headless nextjs nextjs-commerce nextjs-storefront open-source react react-storefront saleor saleor-checkout saleor-storefront tailwindcss typescript
Last synced: 28 Jun 2025
https://github.com/folke/ultra-runner
🏃⛰ Ultra fast monorepo script runner and build tool
build build-tool concurrent hacktoberfest lerna monorepo npm npm-scripts parallel pnpm script-runn script-runner yarn-workspaces
Last synced: 12 May 2025
https://github.com/blackjack4494/youtube-dlc
Command-line program to download various media from YouTube.com and other sites
downloader hacktoberfest soundcloud twitch viki youtube youtube-dl
Last synced: 29 Sep 2025
https://github.com/graphql-compose/graphql-compose
Toolkit for generating complex GraphQL Schemas on Node.js
graphql graphql-compose hacktoberfest schema schema-builder toolkit
Last synced: 13 May 2025
https://github.com/installomator/installomator
Installation script to deploy standard software on Macs
addigy deployment dmg filewave hacktoberfest install installer jamf-pro kandji macadmin macos mosyle pkg script self-service shell zsh
Last synced: 14 May 2025
https://github.com/truecharts/public
Community Helm Chart Repository
apps charts hacktoberfest helm k3s k8s k8s-at-home kubesearch
Last synced: 14 May 2025
https://github.com/cortinico/slidetoact
A simple 'Slide to Unlock' Material widget for Android, written in Kotlin 📱🎨🦄
android-development android-library android-ui hacktoberfest kotlin kotlin-android kotlin-library material material-components material-design material-ui slider slidetounlockview
Last synced: 14 May 2025
https://github.com/xortroll/emuiibo
Virtual amiibo (amiibo emulation) system for Nintendo Switch
amiibo amiibo-emulation botw emulation hacktoberfest horizon hos mitm nintendo nintendo-switch nintendo-switch-homebrew sysmodule
Last synced: 07 Oct 2025
https://github.com/containrrr/shoutrrr
Notification library for gophers and their furry friends.
go golang hacktoberfest integrations messaging notifications
Last synced: 13 May 2025
https://github.com/kynan/nbstripout
strip output from Jupyter and IPython notebooks
filter git hacktoberfest hooks ipython ipython-notebook jupyter jupyter-notebook
Last synced: 09 Apr 2025
https://github.com/mucommander/mucommander
A lightweight, cross-platform file manager with a dual-pane interface
Last synced: 14 Jun 2026
https://github.com/jogendra/example-ios-apps
A curated list of Open Source example iOS apps developed in Swift. An amazing list for people who are beginners and learning ios development and for ios developers who need any example app or feature.
apple applications example-app example-project example-repo examples hacktoberfest ios ios-app ios-demo ios-swift ios-ui swift swift-3 swift-language swift3 swift4 xcode xcode-templates xcodeproj
Last synced: 05 Apr 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: 08 Jan 2026
https://github.com/ecederstrand/exchangelib
Python client for Microsoft Exchange Web Services (EWS)
autodiscover ews exchange exchange-web-services hacktoberfest microsoft o365 office365 outlook python
Last synced: 23 Apr 2025
https://github.com/usbguard/usbguard
USBGuard is a software framework for implementing USB device authorization policies (what kind of USB devices are authorized) as well as method of use policies (how a USB device may interact with the system)
blacklist c-plus-plus hacktoberfest linux rule-language security security-hardening usb usb-devices whitelist
Last synced: 15 May 2025
https://github.com/Andy-Python-Programmer/aero
Aero is a new modern, experimental, UNIX-like operating system following the monolithic kernel design. Supporting modern PC features such as long mode, 5-level paging, and SMP (multicore), to name a few.
aero hacktoberfest operating-system rust uefi unix
Last synced: 29 Mar 2025
https://github.com/rochacbruno/python-project-template
DO NOT FORK, CLICK ON "Use this template" - A github template to start a Python Project - this uses github actions to generate your project based on the template.
boilerplate cookiecutter flask generator github-actions hacktoberfest project-template python python-project-template python-template rochacbruno-template template
Last synced: 15 May 2025
https://github.com/GradienceTeam/Gradience
Change the look of Adwaita, with ease
adw-gtk3 adwaita adwaita-theme blueprint gnome gnome-shell gnome-shell-theme gnome-theme gtk gtk-theme gtk3 gtk3-theme gtk4 gtk4-theme hacktoberfest libadwaita python python3
Last synced: 24 Mar 2025
https://github.com/x64dbg/gleebug
Debugging Framework for Windows.
debugger hacktoberfest windows
Last synced: 11 Jun 2025
https://github.com/excid3/gorails-app-template
Easily jumpstart a new Rails application with a bunch of great features by default
hacktoberfest rails ruby rubyonrails template
Last synced: 26 Oct 2025
https://github.com/LouisBrunner/valgrind-macos
A valgrind mirror with latest macOS support
Last synced: 28 Mar 2025
https://github.com/code-golf/code-golf
A game designed to let you show off your code-fu by solving problems in the least number of characters.
Last synced: 14 May 2025
https://github.com/Roave/BetterReflection
:crystal_ball: Better Reflection is a reflection API that aims to improve and provide more features than PHP's built-in reflection API.
Last synced: 03 Apr 2025
https://github.com/applejag/Newtonsoft.Json-for-Unity
Newtonsoft.Json (Json.NET) 10.0.3, 11.0.2, 12.0.3, & 13.0.1 for Unity IL2CPP builds, available via Unity Package Manager
hacktoberfest newtonsoft-json unity-package-manager unity3d unity3d-plugin upm
Last synced: 08 May 2025
https://github.com/VictorTaelin/WebMonkeys
Massively parallel GPU programming on JavaScript, simple and clean.
Last synced: 16 Mar 2025
https://github.com/obspy/obspy
ObsPy: A Python Toolbox for seismology/seismological observatories.
data-center earthquakes hacktoberfest lgplv3 observatories python science seismology signal-processing waveforms web-services
Last synced: 23 Apr 2025
https://github.com/newrelic/newrelic-ruby-agent
New Relic RPM Ruby Agent
agent apm-agent hacktoberfest ruby
Last synced: 06 Apr 2026
https://github.com/mikeerickson/phpunit-pretty-result-printer
PHPUnit Pretty Result Printer -- make your PHPUnit tests look pretty!
hacktoberfest hacktoberfest2020
Last synced: 14 May 2025
https://github.com/fbchat-dev/fbchat
Facebook Chat (Messenger) for Python
facebook-messenger facebook-messenger-bot hacktoberfest python
Last synced: 15 May 2025
https://github.com/kudobuilder/kudo
Kubernetes Universal Declarative Operator (KUDO)
cluster cncf crd hacktoberfest kafka kubernetes kubernetes-community kubernetes-controller kubernetes-operator kudo maestro mysql operator sdk zookeeper
Last synced: 14 May 2025
https://github.com/dkopecek/usbguard
USBGuard is a software framework for implementing USB device authorization policies (what kind of USB devices are authorized) as well as method of use policies (how a USB device may interact with the system)
blacklist c-plus-plus hacktoberfest linux rule-language security security-hardening usb usb-devices whitelist
Last synced: 26 Apr 2025
https://github.com/rmagatti/auto-session
A small automated session manager for Neovim
hacktoberfest lua neovim neovim-plugin
Last synced: 07 Apr 2025
https://github.com/zwave-js/zwave-js-ui
Full featured Z-Wave Control Panel UI and MQTT gateway. Built using Nodejs, and Vue/Vuetify
control-panel hacktoberfest mqtt ui vue zwave zwave-js-ui zwavejs
Last synced: 04 Mar 2026
https://github.com/nautobot/nautobot
Network Source of Truth & Network Automation Platform
dcim hacktoberfest ipam nautobot network-automation python sot
Last synced: 03 Apr 2026
https://github.com/nuxt-community/axios-module
Secure and easy axios integration for Nuxt 2
api axios backend hacktoberfest interceptor nuxt nuxt-module proxy request ssr token
Last synced: 23 Apr 2025
https://github.com/Installomator/Installomator
Installation script to deploy standard software on Macs
addigy deployment dmg filewave hacktoberfest install installer jamf-pro kandji macadmin macos mosyle pkg script self-service shell zsh
Last synced: 07 Apr 2025
https://github.com/XorTroll/emuiibo
Virtual amiibo (amiibo emulation) system for Nintendo Switch
amiibo amiibo-emulation botw emulation hacktoberfest horizon hos mitm nintendo nintendo-switch nintendo-switch-homebrew sysmodule
Last synced: 24 Mar 2025
https://github.com/alicewonderland/hacktoberfest
Participate in Hacktoberfest by contributing to any Open Source project on GitHub! Here is a starter project for first time contributors. #hacktoberfest
easy-to-use first-timers hacktoberfest javascript markdown
Last synced: 13 May 2025
https://github.com/badoo/reaktive
Kotlin multi-platform implementation of Reactive Extensions
android cross-platform hacktoberfest ios kotlin kotlin-multiplatform kotlin-native multi-platform multiplatform reactive reaktive rx rxkotlin
Last synced: 14 May 2025
https://github.com/wilix-team/iohook
Node.js global keyboard and mouse listener.
electron hacktoberfest iohook keyboard-listeners linux macos mouse-listener nodejs nwjs windows
Last synced: 14 May 2025
https://github.com/web3p/web3.php
A php interface for interacting with the Ethereum blockchain and ecosystem. Native ABI parsing and smart contract interactions.
ethereum hacktoberfest php smart-contracts web3 web3php
Last synced: 14 May 2025
https://github.com/gazebosim/gazebo-classic
Gazebo classic. For the latest version, see https://github.com/gazebosim/gz-sim
gazebo gazebo-simulator gui hacktoberfest physics rendering robot-simulation robot-simulator robotics robotics-competition robotics-simulation ros ros2 simulation simulation-environment simulator
Last synced: 11 Apr 2025
https://github.com/EndBug/add-and-commit
:octocat: Automatically commit changes made in your workflow run directly to your repo
actions automation ci collaborate commit git git-add git-commit git-rm github github-actions hacktoberfest lint workflow
Last synced: 28 Mar 2025
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.
Last synced: 12 May 2025
https://github.com/sirixdb/sirix
SirixDB is an an embeddable, bitemporal, append-only database system and event store, storing immutable lightweight snapshots. It keeps the full history of each resource. Every commit stores a space-efficient snapshot through structural sharing. It is log-structured and never overwrites data. SirixDB uses a novel page-level versioning approach.
comparison coroutines diff diff-algorithm diffing hacktoberfest hashing java json jsoniq keycloak kotlin snapshot ssd storage temporal-data versioning vertx xml xquery
Last synced: 04 Jun 2026
https://github.com/graviton-code-editor/graviton-app
🚀 A modern-looking Code Editor
cargo css deno desktop editor free graviton hacktoberfest javascript opensource rust tauri typescript
Last synced: 14 May 2025
https://github.com/AliceWonderland/hacktoberfest
Participate in Hacktoberfest by contributing to any Open Source project on GitHub! Here is a starter project for first time contributors. #hacktoberfest
easy-to-use first-timers hacktoberfest javascript markdown
Last synced: 04 May 2025
https://github.com/badoo/Reaktive
Kotlin multi-platform implementation of Reactive Extensions
android cross-platform hacktoberfest ios kotlin kotlin-multiplatform kotlin-native multi-platform multiplatform reactive reaktive rx rxkotlin
Last synced: 16 Mar 2025
https://github.com/Homebrew/homebrew-cask-versions
💀 Alternate versions of Casks (deprecated)
Last synced: 22 Apr 2025
https://github.com/bitfoundation/bitplatform
Build all of your apps using what you already know and love ❤️
aspnetcore bitplatform blazor csharp css efcore hacktoberfest html maui odata wasm webapi
Last synced: 13 May 2025
https://github.com/kong/httpsnippet
HTTP Request snippet generator for many languages & libraries
Last synced: 13 May 2025
https://github.com/applejag/newtonsoft.json-for-unity
Newtonsoft.Json (Json.NET) 10.0.3, 11.0.2, 12.0.3, & 13.0.1 for Unity IL2CPP builds, available via Unity Package Manager
hacktoberfest newtonsoft-json unity-package-manager unity3d unity3d-plugin upm
Last synced: 30 Sep 2025
https://github.com/jmrozanec/cron-utils
Cron utils for parsing, validations and human readable descriptions as well as date/time interoperability.
cron cron-definitions cron-expression cron-libraries cron-utils cron4j crontab hacktoberfest java quartz
Last synced: 29 Apr 2025
https://github.com/storia-ai/sage
Chat with any codebase in under two minutes | Fully local or via third-party APIs
ai anthropic claude copilot developer-tools hacktoberfest hacktoberfest-2024 hacktoberfest2024 langchain llm openai pinecone python rag
Last synced: 24 Oct 2025
https://github.com/SeaQL/sea-query
🔱 A dynamic SQL query builder for MySQL, Postgres and SQLite
database hacktoberfest mariadb mysql postgres postgresql query-builder rusqlite rust sql sqlite sqlx
Last synced: 27 Mar 2025
https://github.com/forkcms/forkcms
Fork is an easy to use open source CMS using Symfony Components.
cms doctrine fork fork-cms forkcms hacktoberfest php symfony
Last synced: 14 May 2025
https://github.com/bemusic/bemuse
⬤▗▚▚▚ Web-based online rhythm action game. Based on HTML5 technologies, React, Redux and Pixi.js.
bms bmson docusaurus hacktoberfest html5 javascript pixi react redux rhythm-game rushjs scss typescript
Last synced: 15 May 2025
https://github.com/kube-green/kube-green
A K8s operator to reduce CO2 footprint of your clusters
climate-change cloud-native downscale green-software hacktoberfest k8s kubernetes resources
Last synced: 14 May 2025
https://github.com/lucaszischka/bottomsheet
A sliding Sheet from the bottom of the Screen with 3 States build with SwiftUI.
bottomsheet hacktoberfest swift swift5 swiftui xcode
Last synced: 24 Jun 2025
https://github.com/anubra266/choc-ui
Prebuilt ⭐⭐⭐⭐⭐ Chakra UI Higher Order Components
chakra chakra-ui component-library hacktoberfest react
Last synced: 13 Apr 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 May 2025
https://github.com/ryensx/mediabox
全能媒体容器，插件化网罗天下媒体，畅快浏览视频、漫画和任何你想要的媒体数据。A universal media container, aggregating media through plugins to browse videos, comics and any media data you want.
android anime hacktoberfest jetpack kotlin manga manga-reader plugin-system video
Last synced: 14 May 2025
https://github.com/supremetechnopriest/react-idle-timer
User activity timer component
activity hacktoberfest idle idletimer react timer
Last synced: 14 May 2025
https://github.com/okfn-brasil/querido-diario
📰 Diários oficiais brasileiros acessíveis a todos | 📰 Brazilian government gazettes, accessible to everyone.
civic-tech data-science digital-public-goods dpg governments-gazettes govtech hacktoberfest open-data politics scraping sdg-16 spider
Last synced: 12 Apr 2025
https://github.com/Graviton-Code-Editor/Graviton-App
🚀 A modern-looking Code Editor
cargo css deno desktop editor free graviton hacktoberfest javascript opensource rust tauri typescript
Last synced: 09 Apr 2025
https://github.com/stackrox/stackrox
The StackRox Kubernetes Security Platform performs a risk analysis of the container environment, delivers visibility and runtime alerts, and provides recommendations to proactively improve security by hardening the environment.
containers hacktoberfest k8s kubernetes security
Last synced: 07 Apr 2026
