The goal of this project is to implement two Spring Boot applications: bitcoin-api and bitcoin-client. The bitcoin-api application simulates BTC price changes, while the bitcoin-client application …

This repo has the code thats done in the Kafka for developers using SpringBoot Course.

Microservice-based scalable and secure banking application to simulate real-world financial transactions and account management.

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

This repository consists of all the material required for cracking the coding rounds and technical interviews during placements.

This repo will contain data on the resources people can use to prepare for interviews at software companies.

SYSTEM DESIGN IS NOT JUST FOR INTERVIEWS, IT CAN BE HOW YOU MANAGE YOUR LIFE. How is modern software designed? 🤔 Some design-level considerations for scalability, maintainability eventual consisten…

This repository contains code samples for the Java Quick Start blog post series

Awesome LeetCode resources to learn Data Structures and Algorithms and prepare for Coding Interviews.

A curated list of insanely awesome libraries, packages and resources for Quants (Quantitative Finance)

It's just fascinating. How is modern software designed? 🤔 Some design-level considerations for scalability, maintainability eventual consistency, availability & reliability. 👨‍💻 Interview Prep. 👨‍💻

A curated list of engineering blogs

Learn System Design concepts and prepare for interviews using free resources.

The Patterns of Scalable, Reliable, and Performant Large-Scale Systems

Collection of Summer 2025 tech internships!

Recipies for good coding practices

🔗 Some useful websites for programmers.

The Big List of Naughty Strings is a list of strings which have a high probability of causing issues when used as user-input data.

A list of companies that sponsor employees from other countries.

the only cheat sheet you need

Learn the fundamentals of cloud computing

Curated Collection of all Low level design Questions and implementation asked in major Tech companies , Get yourself prepared for the LLD round and ace the interview.

Path to a Software Architect

Ecoute is a live transcription tool that provides real-time transcripts for both the user's microphone input (You) and the user's speakers output (Speaker) in a textbox. It also generates a suggest…

Examples and guides for using the OpenAI API

Many of the problems have been provided with different methods and also explanation at tricky places.

✅ Solutions to LeetCode problems most of them are solved in Java, 100% test coverage, runtime beats 100% 🤠 🥳

System design interview for IT companies

Hi All! When I created this repository I was hoping to help just 1 person and save them time. I am super happy to receive overwhelming support and appreciate all the nice comments! I will continue …