A lightweight, self-hosted personal finance app with a user-friendly interface and powerful bookkeeping features.

🚀 Full-stack Next.js 15 + Cloudflare Workers template with D1 database, R2 storage, Better Auth, and Server Actions. Production-ready with automated CI/CD and generous free tiers.

A collective list of free APIs

🎨 Best DeepSeek Harness Design Plugin. The open-source Claude Design alternative. 🖥️ Local-first desktop app. 🖼️ Your coding agent becomes the design engine: prototypes, landing pages, dashboards, …

1️⃣🐝🏎️ The One Billion Row Challenge -- A fun exploration of how quickly 1B rows from a text file can be aggregated with Java

A model set of guidelines for RESTful APIs and Events, created by Zalando

Turns Data and AI algorithms into production-ready web applications in no time.

Learn Low Level Design (LLD) and prepare for interviews using free resources.

An analysis of a clean architecture implementation in a spring boot application.

A collection of public resources about how software companies test their software

Curated coding interview preparation materials for busy software engineers

turn your blogs into concise twitter threads using AI

Case Study - Sample Book Delivery App (Spring Boot, Spring Security , Mysql, JUnit, Integration Test, Docker, Test Container, AOP, CI/CD, Prometheus, Grafana, Github Actions)

DevOps Roadmap for 2026. with learning resources

A curated list of software and architecture related design patterns.