Event-driven microservices version of restaurant management from POJOs in Action

"Go - The Complete Guide" course resources (https://acad.link/golang)

The open source Firebase alternative. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.

Solutions to Problems For SQL on Leetcode, Hackerrank & DataLemur

♞ lichess.org: the forever free, adless and open source chess server ♞

A collection of inspiring lists, manuals, cheatsheets, blogs, hacks, one-liners, cli/web tools and more.

🎨 Diagram as Code for prototyping cloud system architectures

Competitive Programming & System Design Resources.

🔩 Serverless for stateful backends

BullMQ - Message Queue and Batch processing for NodeJS and Python based on Redis

A Direct-to-Driver open mobility platform powering the next-generation of mobility applications in India.

😎 Awesome lists about all kinds of interesting topics

Publicly shared solutions to Coding Challenges

A resource to help you become good at work 👇

This is the github repo for Learning Spark: Lightning-Fast Data Analytics [2nd Edition]

Spark: The Definitive Guide's Code Repository

👩‍💻👨‍💻 Awesome cheatsheets for popular programming languages, frameworks and development tools. They include everything you should know in one single file.

Open-source Windows and Office activator featuring HWID, Ohook, KMS38, and Online KMS activation methods, along with advanced troubleshooting.

🚀 A curated and opinionated list of resources (English & Russian) for Backend developers | Структурированный список ресурсов для изучения Backend разработки

Interview questions

Java Programming: A Comprehensive Bootcamp from Zero to Hero

🎏 Simple showcases of java concurrency problems, seeing 🙈 is believing 🐵

Minimal examples of data structures and algorithms in Python

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