Best Open Source hacktoberfest Libraries
A curated list of the most popular GitHub repositories tagged with hacktoberfest. Select any project to visualize its architecture and dive into the codebase using RepoMind's AI engine.
#1EbookFoundation/free-programming-books
:books: Freely available programming books
#2TheAlgorithms/Python
All Algorithms implemented in Python
#3avelino/awesome-go
A curated list of awesome Go frameworks, libraries and software
#4huggingface/transformers
🤗 Transformers: the model-definition framework for state-of-the-art machine learning models in text, vision, audio, and multimodal models, for both inference and training.
#5excalidraw/excalidraw
Virtual whiteboard for sketching hand-drawn like diagrams
#6axios/axios
Promise based HTTP client for the browser and node.js
#7microsoft/terminal
The new Windows Terminal and the original Windows console host, all in the same place!
#8iluwatar/java-design-patterns
Design patterns implemented in Java
#9florinpop17/app-ideas
A Collection of application ideas which can be used to improve your coding skills.
#10home-assistant/core
:house_with_garden: Open source home automation that puts local control and privacy first.
#11swisskyrepo/PayloadsAllTheThings
A list of useful payloads and bypass for Web Application Security and Pentest/CTF
#12Stirling-Tools/Stirling-PDF
#1 PDF Application on GitHub that lets you edit PDFs on any device anywhere
#13nestjs/nest
A progressive Node.js framework for building efficient, scalable, and enterprise-grade server-side applications with TypeScript/JavaScript 🚀
#14sherlock-project/sherlock
Hunt down social media accounts by username across social networks
#15tesseract-ocr/tesseract
Tesseract Open Source OCR Engine (main repository)
#16grafana/grafana
The open and composable observability and data visualization platform. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many more.
#17strapi/strapi
🚀 Strapi is the leading open-source headless CMS. It’s 100% JavaScript/TypeScript, fully customizable, and developer-first.
#18leonardomso/33-js-concepts
📜 33 JavaScript concepts every developer should know.
#19TheAlgorithms/Java
All Algorithms implemented in Java
#20chrislgarry/Apollo-11
Original Apollo 11 Guidance Computer (AGC) source code for the command and lunar modules.
#21facebook/docusaurus
Easy to maintain open source documentation websites.
#22prometheus/prometheus
The Prometheus monitoring system and time series database.
#23nocodb/nocodb
🔥 🔥 🔥 A Free & Self-hostable Airtable Alternative
#24ryanoasis/nerd-fonts
Iconic font aggregator, collection, & patcher. 3,600+ icons, 50+ patched fonts: Hack, Source Code Pro, more. Glyph collections: Font Awesome, Material Design Icons, Octicons, & more
#25tldr-pages/tldr
Collaborative cheatsheets for console commands 📚.
#26scrapy/scrapy
Scrapy, a fast high-level web crawling & scraping framework for Python.
#27nuxt/nuxt
The Full-Stack Vue Framework.
#28git/git
Git Source Code Mirror - This is a publish-only repository but pull requests can be turned into patches to the mailing list via GitGitGadget (https://gitgitgadget.github.io/). Please follow Documentation/SubmittingPatches procedure for any of your improvements.
#29sharkdp/bat
A cat(1) clone with wings.
#30pmndrs/zustand
🐻 Bear necessities for state management in React
#31go-gitea/gitea
Git with a cup of tea! Painless self-hosted all-in-one software development service, including Git hosting, code review, team collaboration, package registry and CI/CD
#32WerWolv/ImHex
🔍 A Hex Editor for Reverse Engineers, Programmers and people who value their retinas when working at 3 AM.
#33cloudcommunity/Free-Certifications
A curated list of free courses with certifications. Also available at https://free-certifications.com/
#34termux/termux-app
Termux - a terminal emulator application for Android OS extendible by variety of packages.
#35PowerShell/PowerShell
PowerShell for every system!
#36DefinitelyTyped/DefinitelyTyped
The repository for high quality TypeScript type definitions.
#37jellyfin/jellyfin
The Free Software Media System - Server Backend & API
#38JuliaLang/julia
The Julia Programming Language
#39serhii-londar/open-source-mac-os-apps
🚀 Awesome list of open source applications for macOS. https://t.me/s/opensourcemacosapps
#40ClickHouse/ClickHouse
ClickHouse® is a real-time analytics database management system
#41RocketChat/Rocket.Chat
The Secure CommsOS™ for mission-critical operations
#42meteor/meteor
Meteor, the JavaScript App Platform
#43iina/iina
The modern video player for macOS.
#44getsentry/sentry
Developer-first error tracking and performance monitoring
#45sharkdp/fd
A simple, fast and user-friendly alternative to 'find'
#46juspay/hyperswitch
An open source payments switch written in Rust to make payments fast, reliable and affordable
#47psf/black
The uncompromising Python code formatter
#48hexojs/hexo
A fast, simple & powerful blog framework, powered by Node.js.
#49curl/curl
A command line tool and library for transferring data with URL syntax, supporting DICT, FILE, FTP, FTPS, GOPHER, GOPHERS, HTTP, HTTPS, IMAP, IMAPS, LDAP, LDAPS, MQTT, MQTTS, POP3, POP3S, RTMP, RTMPS, RTSP, SCP, SFTP, SMB, SMBS, SMTP, SMTPS, TELNET, TFTP, WS and WSS. libcurl offers a myriad of powerful features
#50fastlane/fastlane
🚀 The easiest way to automate building and releasing your iOS and Android apps