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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

Here are 148,938 public repositories matching this topic...

icco / writing

A react frontend for my blog

graphql reactjs apollo-client hacktoberfest

Updated Nov 30, 2025
TypeScript

rob006-software / flarum-translations

translation localization flarum hacktoberfest

Updated Nov 30, 2025
PHP

msfjarvis / healthchecks-rs

Simple Rust library to interact with healthchecks.io

rust-library hacktoberfest rust-bin healthchecks-api

Updated Nov 30, 2025
Rust

percona / pmm

Percona Monitoring and Management: an open source database monitoring, observability and management tool

database monitoring database-management hacktoberfest observability pmm

Updated Nov 30, 2025
Go

Extras

ScoopInstaller / Extras

📦 The Extras bucket for Scoop.

hacktoberfest scoop scoop-apps scoop-bucket

Updated Nov 30, 2025
PowerShell

Deer-Spangle / telegram-animals

Website, listing telegram channels for various animals pics, gifs, etc

gifs telegram animals hacktoberfest

Updated Nov 30, 2025
Python

zustand

pmndrs / zustand

🐻 Bear necessities for state management in React

react redux hooks state-management reactjs hacktoberfest react-context

Updated Nov 30, 2025
TypeScript

traccar

traccar / traccar

Traccar GPS Tracking System

java gps hacktoberfest traccar gps-tracking

Updated Nov 30, 2025
Java

ericblade / quagga2

An advanced barcode-scanner written in Javascript and TypeScript - Continuation from https://github.com/serratus/quaggajs

nodejs javascript node camera barcode quagga barcode-recognizer barcode-reader hacktoberfest barcodes ean barcode-scanner barcode-detection

Updated Nov 30, 2025
TypeScript

Monkestation / Vanderlin

Open source repository for Vanderlin

hacktoberfest

Updated Nov 30, 2025
DM

avelino / avelino.run

My personal blog

personal-website personal-blog hacktoberfest

Updated Nov 30, 2025
HTML

marcolussetti / bcliquordata

hacktoberfest

Updated Nov 30, 2025
Python

stakpak / agent

DevOps agent that won't accidentally tweet your AWS credentials 🦀

agent devops devtool hacktoberfest generative-ai

Updated Nov 30, 2025
Rust

microsoft / winget-pkgs

The Microsoft community Windows Package Manager manifest repository

hacktoberfest

Updated Nov 30, 2025
PowerShell

albertyw / reaction-pics

Programming memes

golang memes hacktoberfest reaction-pics devops-reactions

Updated Nov 30, 2025
Go

narze / emkay

Share your member card without hassle

ruby svelte hacktoberfest

Updated Nov 30, 2025
CSS

rubyforgood / human-essentials

Human Essentials is an inventory management system for diaper, incontinence, and period-supply banks. It supports them in distributing to partners, tracking inventory, and reporting stats and analytics.

rails open-source help-wanted non-profit hacktoberfest rubyforgood sdg-3 sdg-1 sdg-10

Updated Nov 30, 2025
Ruby

gentoo / gentoo

[MIRROR] Official Gentoo ebuild repository

linux gentoo ebuild portage hacktoberfest ebuild-repository

Updated Nov 30, 2025
Shell

Marlin

MarlinFirmware / Marlin

Marlin is a firmware for RepRap 3D printers optimized for both 8 and 32 bit microcontrollers. Marlin supports all common platforms. Many commercial 3D printers come with Marlin installed. Check with your vendor if you need source code for your specific machine.

arduino avr firmware esp32 atmel hacktoberfest 3d-printing reprap stmicro

Updated Nov 30, 2025
C++

WyriHaximus / WyriHaximus

hacktoberfest

Updated Nov 30, 2025

Created by DigitalOcean and GitHub

Released October 2014

Followers: 36.2k followers
Website: github.com/topics/hacktoberfest