May 24, 2020 · Every person who is looking for a software engineering role has used some kind of interview preparation website like geeksforgeeks, leetcode , etc. Ever wondered how these run user code ?...

Oct 12, 2024 · In this blog, we will take a deep dive into the challenge of making a code execution engine. We’ll explore various architectures, tools, and approaches to build a robust and efficient engine....

Remote code execution engine and database design. This system needs to efficiently manage and deliver coding problems with low latency, handle concurrent user submissions, provide real-time leaderboard ranking, and be responsive during the coding contests. These are the components we’ll cover today:

One flowchart to rule them all! Systematically solve LeetCode coding problems based on problem descriptions.

Aug 14, 2023 · I tried looking at multiple open-source projects which provide the functionality of remote code execution, but none of it allows you to run that code on the list of test cases. So I decided to take the matter into my own hand & write it myself.

Mar 9, 2022 · To start off, we have a code execution system similar to one we have in leetcode, hackerrank etc. Jumping right into it:- Problem statement: — During a coding competition or on a coding platform, hundreds of people submit their code for execution.

Remote code execution app built with JavaScript (React, NodeJS & Express). Try out the live system here. Have you ever wondered how Remote Code Execution works? This happens on sites like HackerRank & competitive programming websites. You write some code then it's executed on another computer (server). The results are then shown to you.

An online judge is primarily a place where you can execute code remotely for educational or recruitment purposes. In this design, we focus on designing an OJ for interview preparation like Leetcode.

Nov 20, 2024 · Ever wondered what it takes to build a platform like LeetCode? You know, that site where millions of developers go to practice coding, solve algorithm problems, and compete in coding contests?...

Aug 12, 2024 · The Solution: Instead of a few very powerful machines, LeetCode uses many smaller, containerized environments. This allows for better distribution of work, improved security, and easier scaling....