Top HACKTOBER GitHub Repositories & Tools (2026)

A one-of-a-kind resume builder that keeps your privacy in mind. Completely secure, customizable, portable, open-source and free forever. Try it out today!

The Prometheus monitoring system and time series database.

A cross-platform, safe, pure-Rust graphics API.

A cat(1) clone with wings.

The new Windows Terminal and the original Windows console host, all in the same place!

The #1 AI Harness for Building Resumes, PDFs, Cover Letters & more, locally with 100+ LLMs support.

Standardized Distributed Generative and Predictive AI Inference Platform for Scalable, Multi-Framework Deployment on Kubernetes

☁️ Nextcloud server, a safe home for all your data

Declarative Continuous Deployment for Kubernetes

Aesthetic, minimalist platform for learning Japanese inspired by Duolingo and Monkeytype, built with Next.js and sponsored by Vercel. Beginner-friendly with plenty of good first issues - all contributions are welcome!

A progressive Node.js framework for building efficient, scalable, and enterprise-grade server-side applications with TypeScript/JavaScript 🚀

TiDB is built for agentic workloads that grow unpredictably, with ACID guarantees and native support for transactions, analytics, and vector search. No data silos. No noisy neighbors. No infrastructure ceiling.

API Support for your favorite torrent trackers

ClickHouse® is a real-time analytics database management system

Open source GPS tracking platform - self-hosted or managed, 200+ device protocols

Open Source Inventory Management System

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

Open Source Wealth Management Software. Angular + NestJS + Prisma + Nx + TypeScript 🤍

A collaborative list of public APIs for developers

OWASP Coraza WAF is a golang modsecurity compatible web application firewall library