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

JavaScriptPythonJava

https://github.com/guake/guake

Drop-down terminal for GNOME

guake guake-terminal hacktoberfest terminal terminal-emulator

Last synced: 13 May 2025

https://github.com/php-amqplib/php-amqplib

The most widely used PHP client for RabbitMQ

amqp hacktoberfest messaging php php-amqplib rabbitmq

Last synced: 13 May 2025

https://github.com/pyo3/maturin

Build and publish crates with pyo3, cffi and uniffi bindings as well as rust binaries as python packages

cffi cpython cross-compile hacktoberfest manylinux packaging pyo3 pypi pypy python uniffi wheels

Last synced: 11 May 2026

https://github.com/reacherhq/check-if-email-exists

Check if an email address exists without sending any email, written in Rust. Comes with a ⚙️ HTTP backend.

email email-validation email-validation-api email-verification email-verification-api email-verifier hacktoberfest

Last synced: 13 May 2025

https://github.com/azkaban/azkaban

Azkaban workflow manager.

azkaban hacktoberfest scheduling workflow-engine

Last synced: 14 May 2025

https://github.com/canonical/lxd

Powerful system container and virtual machine manager

containers criu go hacktoberfest lxc lxd

Last synced: 12 May 2025

https://github.com/microsoft/QuantumKatas

Tutorials and programming exercises for learning Q# and quantum computing

coding-kata hacktoberfest qsharp quantum-computing quantum-programming tutorial-exercises tutorials

Last synced: 12 Mar 2025

https://github.com/microsoft/quantumkatas

Tutorials and programming exercises for learning Q# and quantum computing

coding-kata hacktoberfest qsharp quantum-computing quantum-programming tutorial-exercises tutorials

Last synced: 14 Jan 2026

https://github.com/devicekit/DeviceKit

DeviceKit is a value-type replacement of UIDevice.

battery-level battery-state device device-family hacktoberfest ios simulator swift swiftpm tvos

Last synced: 06 Aug 2025

https://github.com/discord-jda/jda

Java wrapper for the popular chat & VOIP service: Discord https://discord.com

api api-wrapper bot bot-api discord discord-api hacktoberfest java javadoc jda rest rest-api websocket

Last synced: 03 Apr 2026

https://github.com/umbraco/Umbraco-CMS

Umbraco is a free and open source .NET content management system helping you deliver delightful digital experiences.

asp-net-core cms csharp dotnet-core hacktoberfest umbraco umbraco-cms

Last synced: 14 Mar 2025

https://github.com/unform/unform

Performance-focused API for React forms 🚀

form forms hacktoberfest react react-native

Last synced: 30 Dec 2025

https://github.com/tapexyz/tape

an open media-sharing platform.

hacktoberfest

Last synced: 13 May 2025

https://github.com/geist-org/geist-ui

A design system for building modern websites and applications.

design-system design-systems geist geist-ui hacktoberfest react react-components

Last synced: 13 May 2025

https://github.com/knplabs/snappy

PHP library allowing thumbnail, snapshot or PDF generation from a url or a html page. Wrapper for wkhtmltopdf/wkhtmltoimage

hacktoberfest html-to-image html-to-pdf image-generation pdf-generation php

Last synced: 12 May 2025

https://github.com/BC-SECURITY/Empire

Empire is a post-exploitation and adversary emulation framework that is used to aid Red Teams and Penetration Testers.

c2 empire hacktoberfest redteam-infrastructure

Last synced: 24 Mar 2025

https://github.com/Guake/guake

Drop-down terminal for GNOME

guake guake-terminal hacktoberfest terminal terminal-emulator

Last synced: 20 Mar 2025

https://github.com/KnpLabs/snappy

PHP library allowing thumbnail, snapshot or PDF generation from a url or a html page. Wrapper for wkhtmltopdf/wkhtmltoimage

hacktoberfest html-to-image html-to-pdf image-generation pdf-generation php

Last synced: 14 Mar 2025

https://github.com/dotnet/docs

This repository contains .NET Documentation.

csharp dotnet dotnet-core fsharp hacktoberfest visual-basic

Last synced: 14 May 2025

https://github.com/jamesives/github-pages-deploy-action

🚀 Automatically deploy your project to GitHub Pages using GitHub Actions. This action can be configured to push your production-ready code into any branch you'd like.

action actions cicd continuous-delivery continuous-deployment continuous-integration deploy deployer deployment gh-pages ghpages github-action github-actions github-enterprise github-pages hacktoberfest static workflow workflow-configuration workflow-runs

Last synced: 12 May 2025

https://github.com/pyrogram/pyrogram

Elegant, modern and asynchronous Telegram MTProto API framework in Python for users and bots

async asynchronous asyncio bot-api client framework hacktoberfest library mtproto pyrogram python python-library telegram telegram-api

Last synced: 08 Apr 2025

https://github.com/spatie/laravel-query-builder

Easily build Eloquent queries from API requests

api hacktoberfest laravel php

Last synced: 15 Mar 2026

https://github.com/sparckles/Robyn

Robyn is a Super Fast Async Python Web Framework with a Rust runtime.

async backend hacktoberfest http-server python python3 rust web

Last synced: 24 Mar 2025

https://github.com/nirmalscaria/le-git-graph

Browser extension to add git graph to GitHub website.

chrome-extension collaborate git-graph github hacktoberfest

Last synced: 29 Apr 2025

https://github.com/prest/prest

PostgreSQL ➕ REST, low-code, simplify and accelerate development, ⚡ instant, realtime, high-performance on any Postgres application, existing or new

automatic-api database databases go golang hacktoberfest low-code postgres postgresql prest rest rest-api

Last synced: 13 May 2025

https://github.com/adafruit/circuitpython

CircuitPython - a Python implementation for teaching coding with microcontrollers

beginner circuitpython cpython education embedded hacktoberfest microcontroller micropython python python3

Last synced: 01 Oct 2025

https://github.com/lc/gau

Fetch known URLs from AlienVault's Open Threat Exchange, the Wayback Machine, and Common Crawl.

alienvault gau hacktoberfest security wayback-machine

Last synced: 14 May 2025

https://github.com/apache/fory

A blazingly fast multi-language serialization framework for idiomatic domain objects, schema IDL, and cross-language data exchange.

compression cpp cross-language encoding fast golang hacktoberfest java javascript jit lightning marshalling multiple-language persistence python rpc rust serialization transfer zero-copy

Last synced: 21 May 2026

https://github.com/discord-jda/JDA

Java wrapper for the popular chat & VOIP service: Discord https://discord.com

api api-wrapper bot bot-api discord hacktoberfest java javadoc jda promoted-downloads rest rest-api websocket

Last synced: 14 Mar 2025

https://github.com/bc-security/empire

Empire is a post-exploitation and adversary emulation framework that is used to aid Red Teams and Penetration Testers.

c2 empire hacktoberfest redteam-infrastructure

Last synced: 15 Dec 2025

https://github.com/swimlane/ngx-charts

:bar_chart: Declarative Charting Framework for Angular

angular angular-components angular2 chart d3 d3js dataviz hacktoberfest svg

Last synced: 13 May 2025

https://github.com/mongoengine/mongoengine

A Python Object-Document-Mapper for working with MongoDB

hacktoberfest mongo mongodb mongodb-orm odm orm pymongo python

Last synced: 09 Sep 2025

https://github.com/unjs/magic-regexp

A compiled-away, type-safe, readable RegExp alternative

hacktoberfest regex regexp regular-expression typescript

Last synced: 05 Mar 2026

https://github.com/abraham/twitteroauth

The most popular PHP library for use with the Twitter OAuth REST API.

hacktoberfest php php-library twitter twitter-api twitter-oauth twitteroauth

Last synced: 12 May 2025

https://github.com/MongoEngine/mongoengine

A Python Object-Document-Mapper for working with MongoDB

hacktoberfest mongo mongodb mongodb-orm odm orm pymongo python

Last synced: 27 Mar 2025

https://swimlane.github.io/ng2d3

:bar_chart: Declarative Charting Framework for Angular

angular angular-components angular2 chart d3 d3js dataviz hacktoberfest svg

Last synced: 05 Mar 2025

https://github.com/lobsters/lobsters

Computing-focused community centered around link aggregation and discussion

aggregator forum hacktoberfest rails ruby

Last synced: 13 May 2025

https://github.com/JamesIves/github-pages-deploy-action

🚀 Automatically deploy your project to GitHub Pages using GitHub Actions. This action can be configured to push your production-ready code into any branch you'd like.

action actions cicd continuous-delivery continuous-deployment continuous-integration deploy deployer deployment gh-pages ghpages github-action github-actions github-enterprise github-pages hacktoberfest static workflow workflow-configuration workflow-runs

Last synced: 15 Mar 2025

https://github.com/NirmalScaria/le-git-graph

Browser extension to add git graph to GitHub website.

chrome-extension collaborate git-graph github hacktoberfest

Last synced: 13 Apr 2025

https://github.com/Vita3K/Vita3K

Experimental PlayStation Vita emulator

cpp emulation emulator hacktoberfest playstation ps-vita psvita vita

Last synced: 03 Apr 2025

https://github.com/manuelbieh/geolib

Zero dependency library to provide some basic geo functions

distance geography geojson geolib hacktoberfest latlng sexagesimal wgs84

Last synced: 12 May 2025

https://github.com/niieani/hashids.js

A small JavaScript library to generate YouTube-like ids from numbers.

database-ids encoding hacktoberfest hash hashids ids javascript node npm-package

Last synced: 12 May 2025

https://github.com/inventree/InvenTree

Open Source Inventory Management System

django hacktoberfest python

Last synced: 13 Mar 2025

https://github.com/ccbikai/sink

⚡ A Simple / Speedy / Secure Link Shortener with Analytics, 100% run on Cloudflare.

analytics bitly-alternative cloudflare hacktoberfest link-shortener nuxt nuxthub shadcn-ui tailwindcss url-shortener web-analytics

Last synced: 13 May 2025

https://github.com/h2oai/wave

Realtime Web Apps and Dashboards for Python and R

app dashboard fedramp hacktoberfest python r realtime typescript visualization webapp

Last synced: 07 Apr 2026

https://github.com/quinn-rs/quinn

Async-friendly QUIC implementation in Rust

hacktoberfest protocol quic rust

Last synced: 12 May 2025

https://github.com/elrumo/macos_big_sur_icons_replacements

Replacement icons for popular apps in the style of macOS Big Sur

hacktoberfest hacktoberfest2020 icons macos macos-big-sur replacements-icons

Last synced: 13 May 2025

https://github.com/dotnetcore/freesql

.NET aot orm, VB.NET/C# orm, Mysql/PostgreSQL/SqlServer/Oracle orm, Sqlite/Firebird/Clickhouse/DuckDB orm, 达梦/金仓/虚谷/翰高/高斯 orm, 神通 orm, 南大通用 orm, 国产 orm, TDengine orm, QuestDB orm, MsAccess orm.

access clickhouse codefirst dameng duckdb firebird gbase hacktoberfest highgo kingbase mysql odbc oracle orm postgresql questdb shentongdata sqlite sqlserver xugu

Last synced: 14 May 2025

https://github.com/elrumo/macOS_Big_Sur_icons_replacements

Replacement icons for popular apps in the style of macOS Big Sur

hacktoberfest hacktoberfest2020 icons macos macos-big-sur replacements-icons

Last synced: 26 Mar 2025

https://github.com/librenms/librenms

Community-based GPL-licensed network monitoring system

hacktoberfest laravel librenms monitoring network php rrd snmp

Last synced: 12 Nov 2025

https://github.com/hahwul/dalfox

🌙🦊 Dalfox is a powerful open-source XSS scanner and utility focused on automation.

bugbounty bugbounty-tool cicd-pipeline devsecops golang hacktoberfest security vulnerability xss xss-bruteforce xss-detection xss-exploit xss-scanner

Last synced: 12 May 2025

https://github.com/openfga/openfga

A high performance and flexible authorization/permission engine built for developers and inspired by Google Zanzibar

abac authorization entitlements fga fine-grained-access-control fine-grained-authorization go golang hacktoberfest openfga pbac permissions rbac rebac security zanzibar

Last synced: 02 Apr 2026

https://github.com/dotnetcore/FreeSql

🦄 .NET aot orm, C# orm, VB.NET orm, Mysql orm, Postgresql orm, SqlServer orm, Oracle orm, Sqlite orm, Firebird orm, 达梦 orm, 人大金仓 orm, 神通 orm, 翰高 orm, 南大通用 orm, 虚谷 orm, 国产 orm, Clickhouse orm, DuckDB orm, TDengine orm, QuestDB orm, MsAccess orm.

access clickhouse codefirst dameng duckdb firebird gbase hacktoberfest highgo kingbase mysql odbc oracle orm postgresql questdb shentongdata sqlite sqlserver xugu

Last synced: 21 Mar 2025

https://github.com/instantbox/instantbox

📦 Get a clean, ready-to-go Linux box in seconds.

docker docker-compose hacktoberfest linux linux-shell web-shell

Last synced: 14 May 2025

https://github.com/openwrt/packages

Community maintained packages for OpenWrt. Documentation for submitting pull requests is in CONTRIBUTING.md

hacktoberfest

Last synced: 28 Jan 2026

https://github.com/easycorp/easyadminbundle

EasyAdmin is a fast, beautiful and modern admin generator for Symfony applications.

admin backend bundle generator hacktoberfest php symfony symfony-bundle

Last synced: 01 Mar 2026

https://github.com/sshnet/ssh.net

SSH.NET is a Secure Shell (SSH) library for .NET, optimized for parallelism.

hacktoberfest network scp sftp ssh

Last synced: 13 May 2025

https://github.com/xcodesorg/xcodes

The best command-line tool to install and switch between multiple versions of Xcode.

hacktoberfest macos swift xcode

Last synced: 25 May 2026

https://github.com/nklayman/vue-cli-plugin-electron-builder

Easily Build Your Vue.js App For Desktop With Electron

cli electron electron-builder hacktoberfest vue vue-cli vue-cli-plugin webpack

Last synced: 13 May 2025

https://github.com/jamesmh/coravel

Near-zero config .NET library that makes advanced application features like Task Scheduling, Caching, Queuing, Event Broadcasting, and more a breeze!

background-jobs background-thread background-worker dotnet dotnet-core dotnetcore hacktoberfest mailing queue scheduled-jobs

Last synced: 13 May 2025

https://github.com/apache/opendal

Apache OpenDAL: One Layer, All Storage.

azblob gcs hacktoberfest redis rust s3 storage

Last synced: 12 May 2025

https://github.com/vanila-io/wireflow

Wireflow - user flow chart real-time collaborative tool

collaboration flowchart hacktoberfest javascript

Last synced: 14 May 2025

https://github.com/boxyhq/saas-starter-kit

🔥 Enterprise SaaS Starter Kit - Kickstart your enterprise app development with the Next.js SaaS boilerplate 🚀

boilerplate boilerplates hacktoberfest js-boilerplate next-auth nextjs nodejs react saas saas-app saas-application saas-boilerplate saas-kit starter-kit starter-template tailwindcss typescript

Last synced: 28 Apr 2025

https://github.com/pyqtgraph/pyqtgraph

Fast data visualization and GUI tools for scientific / engineering applications

hacktoberfest numpy python qt scientific-visualization visualization

Last synced: 12 May 2025

https://github.com/ombi-app/ombi

Want a Movie or TV Show on Plex/Emby/Jellyfin? Use Ombi!

docker emby hacktoberfest linux movie notifications nzb plex tv windows

Last synced: 30 May 2026

https://github.com/lidarr/lidarr

Looks and smells like Sonarr but made for music.

hacktoberfest music nzb torrent

Last synced: 07 Jan 2026

https://github.com/EasyCorp/EasyAdminBundle

EasyAdmin is a fast, beautiful and modern admin generator for Symfony applications.

admin backend bundle generator hacktoberfest php symfony symfony-bundle

Last synced: 14 Mar 2025

https://github.com/ansible/molecule

An ansible-native testing framework for collections, playbooks, and roles with configurable workflows for testing any system or service

ansible ansible-dev-tools cookiecutter-ansible hacktoberfest molecule-driver pep-621 podman python supports-dot-config testinfra testing testing-framework

Last synced: 28 Jan 2026

https://github.com/obsproject/obs-websocket

Remote-control of OBS Studio through WebSocket

hacktoberfest obs-studio remote-control websocket

Last synced: 14 May 2025

https://github.com/ionicabizau/scrape-it

🔮 A Node.js scraper for humans.

hacktoberfest node-scraper scraper

Last synced: 11 May 2025