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: 2026-06-24 00:10:38 UTC
- JSON Representation
https://github.com/puemos/hls-downloader
Web Extension for sniffing and downloading HTTP Live streams (HLS)
chrome chrome-extension clean-architecture hacktoberfest hls hls-downloader hls-stream react redux redux-observable styled-components web-extension
Last synced: 03 Mar 2026
https://github.com/allegro/ralph
Ralph is the CMDB / Asset Management system for data center and back office hardware.
assets-management backoffice cmdb data-center dcim django hacktoberfest inventory inventory-management python3
Last synced: 22 Jan 2026
https://github.com/nugetpackageexplorer/nugetpackageexplorer
Create, update and deploy Nuget Packages with a GUI
gui-application hacktoberfest nuget-client nuget-packages
Last synced: 12 May 2025
https://github.com/chrome-php/chrome
Instrument headless chrome/chromium instances from PHP
Last synced: 08 May 2025
https://github.com/arpitbbhayani/system-design-questions
Problem statements on System Design and Software Architecture as part of Arpit's System Design Masterclass
coursework distributed-systems hacktoberfest system-design system-design-interview system-design-project system-design-questions
Last synced: 15 May 2025
https://github.com/vmadalin/android-modular-architecture
📚 Sample Android Components Architecture on a modular word focused on the scalability, testability and maintainability written in Kotlin, following best practices using Jetpack.
android android-architecture android-boilerplate android-showcase architecture best-practices clean-architecture clean-code component-architecture dynamic-features gradle-kotlin-dsl hacktoberfest jetpack kotlin modern-android-development modular-architecture mvvm-architecture solid solid-principles testing
Last synced: 15 May 2025
https://github.com/mercurius-js/mercurius
Implement GraphQL servers and gateways with Fastify
fastify federation gateway graphql hacktoberfest nodejs
Last synced: 13 May 2026
https://github.com/libreelec/libreelec.tv
Just enough OS for KODI
embedded hacktoberfest jeos kodi libreelec linux
Last synced: 13 May 2025
https://github.com/excid3/noticed
Notifications for Ruby on Rails applications
email hacktoberfest notifications rails ruby
Last synced: 22 Apr 2025
https://github.com/numaproj/numaflow
Kubernetes-native platform to run massively parallel data/streaming jobs
data-processing hacktoberfest k8s kubernetes map-reduce pipeline stream-processing
Last synced: 14 Mar 2026
https://github.com/ecronix/react-most-wanted
React starter kit with "Most Wanted" application features
authentication facebook-login firebase firebase-auth google-login hacktoberfest hacktoberfest-accepted internationalization material-ui offline progressive-web-app pwa react responsive routing starter-kit theming
Last synced: 14 May 2025
https://github.com/sonic-net/SONiC
Landing page for Software for Open Networking in the Cloud (SONiC) - https://sonic-net.github.io/SONiC/
Last synced: 21 Apr 2025
https://github.com/fineanmol/Hacktoberfest2025
Make your first Pull Request on Hacktoberfest 2025. Don't forget to spread love and if you like give us a ⭐️
digitalocean github hacktober2025 hacktoberfest hacktoberfest-accepted hacktoberfest-approved opensource opensource-projects opensourcecode osc pull-request
Last synced: 09 Oct 2025
https://github.com/python-gitlab/python-gitlab
A python wrapper for the GitLab API.
api gitlab gitlab-api gitlab-ci gitlab-cli hacktoberfest python
Last synced: 28 Jan 2026
https://github.com/PennyLaneAI/pennylane
PennyLane is a cross-platform Python library for quantum computing, quantum machine learning, and quantum chemistry. Train a quantum computer the same way as a neural network.
autograd automatic-differentiation cirq deep-learning differentiable-computing hacktoberfest jax machine-learning neural-network optimization python pytorch qiskit qml quantum quantum-chemistry quantum-computing quantum-machine-learning strawberryfields tensorflow
Last synced: 26 Mar 2025
https://github.com/simonbengtsson/jspdf-autotable
jsPDF plugin for generating PDF tables with javascript
hacktoberfest javascript jspdf jspdf-plugin pdftables
Last synced: 14 May 2025
https://github.com/punker76/gong-wpf-dragdrop
The GongSolutions.WPF.DragDrop library is a drag'n'drop framework for WPF
c-sharp drag drag-and-drop drag-drop drop gong-wpf-dragdrop gui hacktoberfest open-source oss ui wpf
Last synced: 15 May 2025
https://github.com/LibrePCB/LibrePCB
A powerful, innovative and intuitive EDA suite for everyone!
cad eda electronics hacktoberfest linux macos pcb qt schematic unix windows
Last synced: 04 Apr 2025
https://github.com/librepcb/librepcb
A powerful, innovative and intuitive EDA suite for everyone!
cad eda electronics hacktoberfest linux macos pcb qt schematic unix windows
Last synced: 14 May 2025
https://github.com/find-sec-bugs/find-sec-bugs
The SpotBugs plugin for security audits of Java web applications and Android applications. (Also work with Kotlin, Groovy and Scala projects)
bytecode code-analysis cwe findbugs hacktoberfest java owasp security security-audit static-analysis taint-analysis
Last synced: 14 Jan 2026
https://github.com/trailofbits/graphtage
A semantic diff utility and library for tree-like files such as JSON, JSON5, XML, HTML, YAML, and CSV.
command-line-tool diff graph-algorithms hacktoberfest hacktoberfest2021 library python utility
Last synced: 12 Apr 2025
https://github.com/fossar/selfoss
multipurpose rss reader, live stream, mashup, aggregation web application
aggregator hacktoberfest mashup news-feed php rss-reader self-hosted selfoss webbased
Last synced: 14 May 2025
https://github.com/VMadalin/android-modular-architecture
📚 Sample Android Components Architecture on a modular word focused on the scalability, testability and maintainability written in Kotlin, following best practices using Jetpack.
android android-architecture android-boilerplate android-showcase architecture best-practices clean-architecture clean-code component-architecture dynamic-features gradle-kotlin-dsl hacktoberfest jetpack kotlin modern-android-development modular-architecture mvvm-architecture solid solid-principles testing
Last synced: 16 Mar 2025
https://github.com/pizzadedados/datascience-pizza
🍕 Repositório para juntar informações sobre materiais de estudo em análise de dados e áreas afins, empresas que trabalham com dados e dicionário de conceitos
dados data-science data-scientists hacktoberfest machine-learning
Last synced: 14 May 2025
https://github.com/julien-duponchelle/python-mysql-replication
Pure Python Implementation of MySQL replication protocol build on top of PyMYSQL
hacktoberfest mysql mysql-binlog mysql-replication-protocol python
Last synced: 06 Sep 2025
https://github.com/Rust-GCC/gccrs
GCC Front-End for Rust
compiler gcc gcc-rust hacktoberfest rust rust-lang
Last synced: 26 Mar 2025
https://github.com/ory/fosite
Extensible security first OAuth 2.0 and OpenID Connect SDK for Go.
auth authentication authorization golang hacktoberfest library oauth oauth2 openid-connect sdk security
Last synced: 12 Jan 2026
https://github.com/authpass/authpass
AuthPass - Password Manager based on Flutter for all platforms. Keepass 2.x (kdbx 3.x) compatible.
android contributions-welcome dart dartlang debian flutter flutter-apps hacktoberfest help-wanted ios kdbx keepass linux macos-application password-manager password-store security web windows
Last synced: 14 May 2025
https://github.com/NuGetPackageExplorer/NuGetPackageExplorer
Create, update and deploy Nuget Packages with a GUI
gui-application hacktoberfest nuget-client nuget-packages
Last synced: 16 Mar 2025
https://github.com/danielfsousa/express-rest-boilerplate
⌛️ Express starter for building RESTful APIs
api boilerplate docker es2021 express express-boilerplate hacktoberfest microservices mongodb mongoose nodejs rest rest-api starter
Last synced: 04 Oct 2025
https://github.com/variar/klogg
Really fast log explorer based on glogg project
cpp cross-platform hacktoberfest linux log-analyzer log-monitor log-viewer logs macos qt tail windows
Last synced: 03 Oct 2025
https://github.com/ruby/rake
A make-like build utility for Ruby.
hacktoberfest rake rakefile ruby
Last synced: 12 May 2025
https://github.com/statianzo/fleck
C# Websocket Implementation
c-sharp dot-net hacktoberfest websocket
Last synced: 13 May 2025
https://sakofchit.github.io/system.css/
A design system for building retro Apple interfaces
classic-macos css design-system hacktoberfest hacktoberfest2022 macos
Last synced: 08 May 2025
https://github.com/chromebrew/chromebrew
Package manager for Chrome OS
chromebook chromeos crew hacktoberfest linux package-manager
Last synced: 17 Dec 2025
https://github.com/Canop/bacon
background code checker
cargo check compilation hacktoberfest rust terminal
Last synced: 27 Mar 2025
https://github.com/helpyio/helpy
Helpy is a modern, open source helpdesk customer support application. Features include knowledgebase, community discussions and support tickets integrated with email.
forum hacktoberfest helpdesk knowledge-base support ticketing
Last synced: 03 Apr 2025
https://github.com/mattermost/mattermost-mobile
Next generation iOS and Android apps for Mattermost in React Native
hacktoberfest mattermost-mobile
Last synced: 10 Apr 2026
https://github.com/giongto35/cloud-game
Web-based Cloud Gaming service for Retro Game
antstream cloud-computing cloud-gaming distributed game game-online gba go golang google-stadia hacktoberfest hacktoberfest2021 libretro microsoft-xcloud nes retro-games retroarch stadia webrtc xcloud
Last synced: 13 May 2025
https://github.com/rust-scraper/scraper
HTML parsing and querying with CSS selectors
Last synced: 11 May 2026
https://github.com/phpmd/phpmd
PHPMD is a spin-off project of PHP Depend and aims to be a PHP equivalent of the well known Java tool PMD. PHPMD can be seen as an user friendly frontend application for the raw metrics stream measured by PHP Depend.
clean-code hacktoberfest mess-detector php pmd static-analysis static-analyzer
Last synced: 13 May 2025
https://github.com/statianzo/Fleck
C# Websocket Implementation
c-sharp dot-net hacktoberfest websocket
Last synced: 16 Mar 2025
https://github.com/wbotelhos/raty
:star2: Raty - A Star Rating Plugin
hacktoberfest hacktoberfest2022 rating star star-rating vote voting
Last synced: 29 Apr 2025
https://github.com/finmind/finmind
Open Data, more than 50 financial data. 提供超過 50 個金融資料(台股為主),每天更新 https://finmind.github.io/
api crude-oil exchange-rates finance financial-data gold-price hacktoberfest interest-rates opendata python r stock-prices
Last synced: 03 Feb 2026
https://github.com/tiagorlampert/CHAOS
:fire: CHAOS is a free and open-source Remote Administration Tool that allow generate binaries to control remote operating systems.
chaos golang hacking hacking-tool hacktoberfest payload remote-admin-tool remote-administration-tool remote-control
Last synced: 24 Mar 2025
https://ruby.github.io/rake/
A make-like build utility for Ruby.
hacktoberfest rake rakefile ruby
Last synced: 14 Mar 2025
https://github.com/firecamp-dev/firecamp
Developer-first OpenSource API DevTool, Postman/Insomnia alternative.
api api-client graphql graphql-playground hacktoberfest hacktoberfest2023 open-source socket-io socket-io-playground websocket websocket-playground
Last synced: 14 May 2025
https://github.com/blenderskool/blaze
⚡ File sharing progressive web app built using WebTorrent and WebSockets
backend collaborate file-transfer frontend hacktoberfest node preact pwa-app sharing webrtc websockets webtorrent
Last synced: 14 May 2025
https://github.com/FabricMC/fabric
Essential hooks for modding with Fabric.
fabric hacktoberfest java minecraft
Last synced: 14 Mar 2025
https://github.com/benedmunds/CodeIgniter-Ion-Auth
Simple and Lightweight Auth System for CodeIgniter
Last synced: 14 Mar 2025
https://github.com/benedmunds/codeigniter-ion-auth
Simple and Lightweight Auth System for CodeIgniter
Last synced: 12 May 2025
https://github.com/puredarwin/puredarwin
Darwin is the Open Source core of macOS, and PureDarwin is a community project to extend Darwin into a complete, usable operating system.
darwin hacktoberfest operating-system
Last synced: 14 May 2025
https://github.com/open-mpi/ompi
Open MPI main development repository
c fortran hacktoberfest hpc mpi openmpi
Last synced: 13 May 2025
https://github.com/nvim-treesitter/nvim-treesitter-textobjects
hacktoberfest lua neovim nvim tree-sitter
Last synced: 14 May 2025
https://github.com/maticzav/nookies
🍪 A set of cookie helpers for Next.js
cookie hacktoberfest nextjs react zeit
Last synced: 12 May 2025
https://github.com/intuit/auto
Generate releases based on semantic version labels on pull requests.
auto-release github hack hacktoberfest jira publishing release releases slack
Last synced: 15 Nov 2025
https://github.com/sonic2kk/steamtinkerlaunch
Linux wrapper tool for use with the Steam client for custom launch options and 3rd party programs
bash game-command game-launch games hacktoberfest linux linux-gaming native-games proton steam steam-compatibility steam-library steamgriddb steamplay stl tinker wrapper yad
Last synced: 14 May 2025
https://github.com/techgaun/active-forks
Find active github forks of a repo https://git.io/vSnrC
api forks github hacktoberfest
Last synced: 14 May 2025
https://github.com/erikej/efcorepowertools
Entity Framework Core Power Tools - reverse engineering, migrations and model visualization in Visual Studio & CLI
dbcontext dotnet entity-framework entity-framework-core hacktoberfest model-visualization sql-server visual-studio visual-studio-extension
Last synced: 11 May 2025
https://github.com/rustic-rs/rustic
rustic - fast, encrypted, and deduplicated backups powered by Rust
backup deduplication encryption hacktoberfest restic rust
Last synced: 13 May 2025
https://github.com/hyperjumptech/grule-rule-engine
Rule engine implementation in Golang
golang hacktoberfest hacktoberfest2021 inference-engine rule rule-based rule-based-engine rule-engine
Last synced: 14 May 2025
https://github.com/pglombardo/PasswordPusher
🔐 Securely share sensitive information with automatic expiration & deletion after a set number of views or duration. Track who, what and when with full audit logs.
communicate-passwords docker-container encryption hacktoberfest information-technology netsec netsec-tools openshift-templates password password-expiration password-pusher password-safety ruby secret security security-tools self-hosted
Last synced: 03 Apr 2025
https://github.com/goreleaser/nfpm
nFPM is Not FPM - a simple deb, rpm, apk, ipk, and arch linux packager written in Go
apk apk-packager archlinux archlinux-packager archlinux-packages deb deb-package deb-packages fpm go golang hacktoberfest rpm rpm-packages rpm-packaging rpmbuild
Last synced: 16 May 2025
https://github.com/open-wc/open-wc
Open Web Components: guides, tools and libraries for developing web components.
hacktoberfest javascript lit-element web-components
Last synced: 13 May 2025
https://github.com/flawiddsouza/restfox
Offline-First Minimalistic HTTP & Socket Testing Client for the Web & Desktop
api-client api-testing developer-tools graphql-client hacktoberfest http http-client pwa rest-api rest-client testing-tools vue websocket
Last synced: 14 May 2025
https://github.com/modernweb-dev/web
Guides, tools and libraries for modern web development.
browserstack dev-server hacktoberfest javascript saucelabs test-runner
Last synced: 12 May 2025
https://github.com/PizzaDeDados/datascience-pizza
🍕 Repositório para juntar informações sobre materiais de estudo em análise de dados e áreas afins, empresas que trabalham com dados e dicionário de conceitos
dados data-science data-scientists hacktoberfest machine-learning
Last synced: 14 Mar 2025
https://github.com/nRF24/RF24
OSI Layer 2 driver for nRF24L01 on Arduino & Raspberry Pi/Linux Devices
arduino arduino-library c-plus-plus hacktoberfest nrf24l01 rf24
Last synced: 11 May 2025
https://github.com/reaviz/reaflow
🎯 React library for building workflow editors, flow charts and diagrams. Maintained by @goodcodeus.
diagrams elkjs flowchart hacktoberfest node-editor react reactjs visualizations workflow
Last synced: 14 May 2025
https://github.com/nrf24/rf24
OSI Layer 2 driver for nRF24L01 on Arduino & Raspberry Pi/Linux Devices
arduino arduino-library c-plus-plus hacktoberfest nrf24l01 rf24
Last synced: 09 Apr 2026
https://github.com/aio-libs-abandoned/aioredis-py
asyncio (PEP 3156) Redis support
aioredis asyncio hacktoberfest python python-3 python3 python310 python36 python37 python38 python39 redis redis-client redis-sentinel
Last synced: 03 Oct 2025
https://github.com/snoopwpf/snoopwpf
Snoop - The WPF Spy Utility
hacktoberfest snoop spy utility wpf wpf-spy-utility xaml
Last synced: 14 May 2025
https://github.com/fasterxml/jackson-core
Core part of Jackson that defines Streaming API as well as basic shared abstractions
Last synced: 12 May 2025
https://github.com/stimulusreflex/stimulus_reflex
Build reactive applications with the Rails tooling you already know and love.
actioncable cableready hacktoberfest hotwire rails reactive ruby ruby-on-rails server-side-rendering stimulus stimulusreflex turbo turbolinks websocket
Last synced: 11 May 2025
https://github.com/botspot/pi-apps
Raspberry Pi App Store for Open Source Projects
app-store arm64 botspot gui gui-script hacktoberfest install installer pi-apps raspberry-pi raspberry-pi-4 raspberry-pi-5 raspbian uninstall
Last synced: 14 May 2025
https://github.com/FasterXML/jackson-core
Core part of Jackson that defines Streaming API as well as basic shared abstractions
Last synced: 06 May 2025
https://github.com/zerodytrash/Simple-YouTube-Age-Restriction-Bypass
A simple browser extension to bypass YouTube's age verification, disable content warnings and watch age restricted videos without having to sign in!
bypass hacktoberfest tampermonkey unblocker userscript youtube youtube-player
Last synced: 15 Apr 2025
https://github.com/patilshreyas/foodium
🍲Foodium is a sample food blog Android application 📱 built to demonstrate the use of Modern Android development tools - (Kotlin, Coroutines, Flow, Dagger 2/Hilt, Architecture Components, MVVM, Room, Retrofit, Moshi, Material Components).
android android-architecture-components coroutines coroutines-android dagger2-android flow hacktoberfest hilt-android kotlin kotlin-android livedata livedata-viewmodel material-components moshi mvvm mvvm-android retrofit2 room room-persistence-library viewbinding
Last synced: 15 May 2025
https://github.com/apache/lucenenet
Apache Lucene.NET
analysis apache hacktoberfest index information lucene lucenenet query retrieval search text
Last synced: 23 Apr 2025
https://github.com/fairwindsops/pluto
A cli tool to help discover deprecated apiVersions in Kubernetes
fairwinds-official hacktoberfest helm kubernetes
Last synced: 22 Oct 2025
https://github.com/azure/azure-sdk-for-js
This repository is for active development of the Azure SDK for JavaScript (NodeJS & Browser). For consumers of the SDK we recommend visiting our public developer docs at https://docs.microsoft.com/javascript/azure/ or our versioned developer docs at https://azure.github.io/azure-sdk-for-js.
azure azure-sdk browser hacktoberfest javascript nodejs typescript
Last synced: 03 Jun 2026
https://github.com/nodejs/nodejs.dev
A redesign of Nodejs.org built using Gatsby.js with React.js, TypeScript, and Remark.
gatsby gatsbyjs hacktoberfest node nodejs react reactjs typescript
Last synced: 30 Sep 2025
https://github.com/debugswift/debugswift
A toolkit to make debugging iOS applications easier 🚀
analysis analytics cocoapods crashlytics debug debugger debugging hacktoberfest layout-debugger leak-detection log logs-analysis networking performance-analysis sandbox swift swift6 ui uikit view
Last synced: 03 Jun 2026
https://github.com/mattermost/mattermost-webapp
Archived web app of Mattermost. Moved to the monorepo: https://github.com/mattermost/mattermost
Last synced: 27 Sep 2025
https://github.com/zerodytrash/simple-youtube-age-restriction-bypass
A simple browser extension to bypass YouTube's age verification, disable content warnings and watch age restricted videos without having to sign in!
bypass hacktoberfest tampermonkey unblocker userscript youtube youtube-player
Last synced: 14 May 2025
https://github.com/altmann/fluentresults
A generalised Result object implementation for .NET/C#
dotnet dotnet-core dotnet-standard error-handling hacktoberfest validation
Last synced: 13 May 2025
https://github.com/patilshreyas/Foodium
🍲Foodium is a sample food blog Android application 📱 built to demonstrate the use of Modern Android development tools - (Kotlin, Coroutines, Flow, Dagger 2/Hilt, Architecture Components, MVVM, Room, Retrofit, Moshi, Material Components).
android android-architecture-components coroutines coroutines-android dagger2-android flow hacktoberfest hilt-android kotlin kotlin-android livedata livedata-viewmodel material-components moshi mvvm mvvm-android retrofit2 room room-persistence-library viewbinding
Last synced: 12 May 2025
https://github.com/bottelet/daybydaycrm
DaybydayCRM an open-source CRM, to help you keep track of your daily workflow.
crm crm-platform crm-system daybyday daybydaycrm hacktoberfest hacktoberfest2020 laravel managaement task-manager tracking
Last synced: 13 Apr 2025
https://github.com/ardalis/smartenum
A base class for quickly and easily creating strongly typed enum replacements in C#.
clean csharp ddd design-patterns domain-driven-design dotnet dotnet-core enum hacktoberfest
Last synced: 14 May 2025
https://github.com/GDQuest/learn-gdscript
Learn Godot's GDScript programming language from zero, right in your browser, for free.
app education game-development gdscript godot hacktoberfest html5
Last synced: 16 May 2025
https://github.com/edgetx/edgetx
EdgeTX is the cutting edge open source firmware for your R/C radio
fpv-racing hacktoberfest radio rc
Last synced: 27 May 2026
https://github.com/webinstall/webi-installers
Primary and community-submitted packages for webinstall.dev
brew hacktoberfest linux macos windows-10 wsl wsl-ubuntu wsl2
Last synced: 14 May 2025
https://github.com/PatilShreyas/Foodium
🍲Foodium is a sample food blog Android application 📱 built to demonstrate the use of Modern Android development tools - (Kotlin, Coroutines, Flow, Dagger 2/Hilt, Architecture Components, MVVM, Room, Retrofit, Moshi, Material Components).
android android-architecture-components coroutines coroutines-android dagger2-android flow hacktoberfest hilt-android kotlin kotlin-android livedata livedata-viewmodel material-components moshi mvvm mvvm-android retrofit2 room room-persistence-library viewbinding
Last synced: 16 Mar 2025
https://github.com/LibreELEC/LibreELEC.tv
Just enough OS for KODI
embedded hacktoberfest jeos kodi libreelec linux
Last synced: 28 Mar 2025
https://github.com/altmann/FluentResults
A generalised Result object implementation for .NET/C#
dotnet dotnet-core dotnet-standard error-handling hacktoberfest validation
Last synced: 23 Apr 2025
https://github.com/ruflin/elastica
Elastica is a PHP client for elasticsearch
elasticsearch hacktoberfest php
Last synced: 13 May 2025
https://github.com/ruflin/Elastica
Elastica is a PHP client for elasticsearch
elasticsearch hacktoberfest php
Last synced: 12 Apr 2025
https://github.com/masoniteframework/masonite
The Modern And Developer Centric Python Web Framework. Be sure to read the documentation and join the Discord channel for questions: https://discord.gg/TwKeFahmPZ
framework hacktoberfest masonite python web webframework
Last synced: 14 May 2025