Best Open Source nextjs Libraries
A curated list of the most popular GitHub repositories tagged with nextjs. Select any project to visualize its architecture and dive into the codebase using GitPulse's AI engine.
#1vercel/next.js
The React Framework
#2SigNoz/signoz
SigNoz is an open-source observability platform native to OpenTelemetry with logs, traces and metrics in a single application. An open-source alternative to DataDog, NewRelic, etc. 🔥 🖥. 👉 Open source Application Performance Monitoring (APM) & Observability tool
#3lingdojo/kana-dojo
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!
#4opennextjs/opennextjs-cloudflare
Open Next.js adapter for Cloudflare
#5beenuar/AiSOC
Open-source AI-powered Security Operations Center — alert fusion, purple-team drills, agent-assisted triage, MITRE ATT&CK investigation. MIT-licensed, self-hostable.
#6403errors/repomind
An open-source, AI-powered application using Agentic CAG to chat with any public GitHub repository or developer profile, offering deep code analysis, visual architecture maps and security audits