Open-source projects categorized as Challenge Edit details

Top 23 Challenge Open-Source Projects

  • frontend-challenges

    A public list of open-source challenges from companies around the world

    Project mention: Needed some backend and frontend assignments | | 2022-04-16
  • 100-days-of-code

    Fork this template for the 100 days journal - to keep yourself accountable (multiple languages available)

    Project mention: Becoming one percent better everyday. | | 2022-07-23

    This started as a challenge initially inspired by Alexander Kallaway 100-Days-of-Code. More info about our own challenge can be found here

  • Scout APM

    Less time debugging, more time building. Scout APM allows you to find and fix performance issues with no hassle. Now with error monitoring and external services monitoring, Scout is a developer's best friend when it comes to application development.

  • react-coding-challenges

    A series of ReactJS coding challenges with a variety of difficulties.

    Project mention: Looking for frontend practice resources | | 2022-07-08

    I've had a couple of frontend interviews that involve literally z e r o Leet Code questions. Instead they're more practical, live React coding challenges. I'm looking for more resources to practice. Something along the lines of this or the hacker rank react test.

  • EvalAI

    :cloud: :rocket: :bar_chart: :chart_with_upwards_trend: Evaluating state of the art in AI

  • uacme

    ACMEv2 client written in plain C with minimal dependencies (by ndilieto)

    Project mention: Retrospective and Technical Details on the Recent Firefox Outage | | 2022-02-02

    > So you're saying telemetry should be handled as a separate process that has nothing to do with the rest of the browser, and treated like a hostile service? [... T]his was a dumb bug and it is completely unreasonable to expect some kind of adversarial design "just in case a freak bug triggers on telemetry network requests".

    I absolutely agree that this a dumb bug having little to nothing to do with telemetry. It is not even the first case-sensitivity HTTP/3 bug I’m personally encountering in the course of completely casual use[1].

    At the same time, you know what? I’m glad you suggested this, because I certainly didn’t think of it. Yes, in an ideal world, telemetry absolutely should be a separate process (or thread, or at least not share an event loop—a separate “hang domain”, a vat[2] if you want). And so should everything off the critical path.

    I’m not saying Firefox is bad for doing it differently. I’m saying it’s silly that Firefox is forced to play OS to such an extent because the actual one isn’t up to its demands.



  • xview-yolov3

    xView 2018 Object Detection Challenge: YOLOv3 Training and Inference.

  • netmaui-chat-app-challenge

    Chat App UI Challenge made with .NET MAUI.

    Project mention: Roundup of .NET MAUI - Week of July 4, 2022 | | 2022-07-10

    Next, we have a comparison between the same App created with .NET MAUI (native controls) and a version created entirely with MAUI Graphics.

  • SonarQube

    Static code analysis for 29 languages.. Your projects are multi-language. So is SonarQube analysis. Find Bugs, Vulnerabilities, Security Hotspots, and Code Smells so you can release quality code every time. Get started analyzing your projects today for free.

  • challenge-generator

    A program that generates a folder structure with challenges and projects for mastering a programming language.

  • challenge-bravo

    Backend code challenge

    Project mention: Ideia para um Projeto que me ajude a conseguir um estágio/primeiro emprego | | 2022-07-26

    Por exemplo esse aqui da Hurb

  • code_problems

    Code Problems from Coding Challenge Websites. The goal is to help them to improve their code skills and also studying for coding interviews.

    Project mention: how the fuck are people able to solve these leetcode problems? | | 2022-01-11

    I enjoy giving this problem, because:

  • awesome-adventjs

    🎅🎄 A collection of awesome resources related to the adventJS challenge by @midudev

    Project mention: AdventJS: mejora tu logica de programacion con un ejercicio cada dia | | 2021-12-14
  • SciFiChallenge

    Challenge: SwiftUI science fiction! 🖖🏻

    Project mention: Built Star Trek LCARS using SwiftUI, WeatherKit API, Swift Charts, Grid layout | | 2022-06-11


  • wif500

    Try to find the WIF key and get a donation 200 btc

    Project mention: Big HUNT for 500 BTC. Find a key and you will get 200 bitcoins | | 2022-04-22

    More information on the devs github :

  • 100-days-of-productivity

    becoming one percent better everyday. (by plskz)

    Project mention: Becoming one percent better everyday. | | 2022-07-23


  • Pathfinder2

    Paths, trajectories, splines, the number 2, and a whole lot of swag.

    Project mention: Guys we got auton working! | | 2021-12-10

    i proudly proclaim this “the pathfinder shuffle”

  • 10-js-projects

    I love to challenge myself so I decided to make 10 projects with different technologies as I could.

  • PolyglotOfCode

    🎄 Advent of Code but everyday with a new language !

  • Lars-Ulrich-Challenge

    Algorithmic and AI MIDI Drums Generator Implementation

    Project mention: Lars Ulrich Challenge: Algorithmic and AI Drums Generation | | 2022-01-24
  • advent-of-code

    🎄 This is my set of awesome solutions for the Advent of Code puzzles (by garciparedes)

    Project mention: -🎄- 2021 Day 5 Solutions -🎄- | | 2021-12-04

    Here is my 🦀 Rust solution for the 🎄 AdventOfCode's Day 5: Hydrothermal Venture - Part 1: - Part 2:

  • AWS-Cloud-Resume-Challenge-SAM

    AWS Cloud Resume Challenge using AWS SAM

    Project mention: Cloud Resume Challenge - AWS | | 2021-10-27

    ✔️ Certification - got my AWS Certified Cloud Practitioner ✔️ HTML - check [my profile]( ✔️ CSS - style.css ✔️ Static Website - AWS SAM template takes care of that ✔️ HTTPS - Amazon CloudFront takes care of that ✔️ DNS - Route 53 points to my profile page as part of ✔️ Javascript - there's some script in script.js and in index.html ✔️ Database - DynamoDB deployed using SAM ✔️ API - similarly here ✔️ Python - Lambda fuctions ✔️ Tests - Integration and End-to-end tests in GitHub actions ✔️ Infrastructure as Code - AWS SAM template ✔️ CI/CD - GitHub actions ✔️ Blog post - obviously... 😏

  • my-soothe-dev-challenge

    #AndroidDevChallenge Week 3 EMEA MySoothe design, just to try out compose, not for the actual challenge

  • auto-dop

    Automation for creating markdown files for 100 Days of Productivity challenge.

    Project mention: Becoming one percent better everyday. | | 2022-07-23

    This started as a challenge initially inspired by Alexander Kallaway 100-Days-of-Code. More info about our own challenge can be found here

  • Pathfinder

    Pathfinding, odometry, trajectory generation, and a whole lot of swag. (by Wobblyyyy)

    Project mention: Robot localization with on-motor encoders | | 2021-08-17

    hey, i just figured i’d put this out here in case it helps: meccanum wheels, by nature, have a LOT of slip - that’s how they’re able to move in any direction. i’ve had quite a bit of experience with the math and kinematic behind this (two libraries i’ve written/am writing, Pathfinder and Pathfinder2, as well as a library the other programmer on my team wrote, OdometryCore) and it’s VERY HARD to accurately track the position of a meccanum robot only using the encoders in the wheels. it’s not impossible, but it’s very, very challenging. the more your robot moves, the less accurate it becomes, and it will very quickly report positions that are nowhere near where your robot actually is. you can go for it, but i would strongly encourage you check out three wheel odometry instead - it’s been very accurate and allowed us to do really cool things, like accurately record a robot’s movement and play it back perfectly. you’ll have much more success with three wheel odometry - my team designed a custom odometry system and i’m sure they’d be happy to give you more information if you’d like. best of luck :)

NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020). The latest post mention was on 2022-07-26.

Challenge related posts


What are some of the best open-source Challenge projects? This list will help you:

Project Stars
1 frontend-challenges 10,035
2 100-days-of-code 5,963
3 react-coding-challenges 2,089
4 EvalAI 1,378
5 uacme 220
6 xview-yolov3 193
7 netmaui-chat-app-challenge 96
8 challenge-generator 68
9 challenge-bravo 63
10 code_problems 50
11 awesome-adventjs 43
12 SciFiChallenge 26
13 wif500 25
14 100-days-of-productivity 11
15 Pathfinder2 10
16 10-js-projects 9
17 PolyglotOfCode 7
18 Lars-Ulrich-Challenge 7
19 advent-of-code 6
20 AWS-Cloud-Resume-Challenge-SAM 4
21 my-soothe-dev-challenge 4
22 auto-dop 4
23 Pathfinder 3
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