Life & fun · alternatives · 2026
24 alternatives to XR2000: A science fiction programming challenge
Today I’m releasing the XR2000: A programming challenge with extensive science fiction backstory.
XR2000 is a programming challenge built around an elaborate science fiction narrative. Participants solve coding problems within the context of an immersive backstory. The challenge is designed for programmers… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 1 we have checked on their own sites, 1 of them free or with a free tier.
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I sometimes pick up random projects just because I can, this was one of those times. I made it as a week long project a while back this year but never shared here, so thought to go for it haha. I created a game inspired by Doom and the backrooms called The Backdooms under 2.4kb in minified html. (for reference, this entire post would be around 1.8kB haha) I had to use a not popular way of using GZip with Zlib headers (had to write my own script for compressing it, also in the repo) to eventually convert it a size 40 QR code that works right in your browser using Decompressionstream API. This…
2025 · github.com · its alternatives →
- 2
Hi all, I'm sure some of the best engineers out here are having a hard time standing out nowadays. It's hard to evaluate and improve your skills, when AI is writing the code. Especially when a junior dev is sitting by your side and "accomplishing" 2x more than you. I didn't like this reality where the line between real talent and AI slop is blurring, so I decided to create a challenge, purely for the community, that is made to truly give a stage for talented devs to stand out in the age of AI. We encourage devs to bring their agents with them, because the challenge is built to not be…
May 2026 · theincidentchallenge.com · its alternatives →
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A tech challenge, based on the Windows 98 operating system
2022 · breakthecode.tech · its alternatives →
- 4
I AI-coded a tower defense game and documented the whole processfree tier, from $4/mo▲319I'm a software developer with 20+ years of experience but during this time I never programmed any games, but I really wanted to for the longest time. With the advent of AI coding agents I thought that this is the best time to try and so I've learned a bit of Phaser.js (a Javascript based game engine) and entered Beginner's Jam Summer 2025 - a game jam for beginners in the game dev industry that allows AI coding. After around 25-30 hours (working mainly after my full-time day job) I managed to submit the game I called "Tower of Time" (the theme of the jam was "Time Travel"). You can play it…
2025 · github.com · its alternatives →
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robotgame.org is for sale on Spaceship. Secure checkout and quick transfer. See all purchase options. No hidden fees.
2013 · robotgame.org · its alternatives →
- 7MP
I have been working on this game somewhat sparsely for the past three years or so. However, it is still in a very early stage, and there is a lot of work to do. One of my friends encouraged me to post about it here, since he felt people might find interesting how I don’t use any libraries for it. The game can be played on a browser by virtue of WebAssembly. There are native ports using either MiniFB or SDL2, but you have to build those yourself. I decided to write the game in C because I feel like it is a simple language that a lot of people can understand well enough, and I didn’t think I…
2023 · zamfofex.neocities.org · its alternatives →
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Interviews with the 15 most interesting computer programmers
2015 · amazon.com · its alternatives →
- 10
CodinGame is a challenge-based training platform for programmers where you can play with the hottest programming topics. Solve games, code AI bots, learn from your peers, have fun.
2017 · tech.io · its alternatives →
- 11
Mixed reality storytelling for social storytellers.
2024 · storytellingxr.com · its alternatives →
- 12
Clever solutions to classic programming problems
2015 · amazon.com · its alternatives →
- 13
A conversation-based narrative game
2016 · messenger.com · its alternatives →
- 14
A 3D Sandbox Assembly Line Puzzle Game by the Space Chem guy
2015 · zachtronics.com · its alternatives →
- 15AT
2019 · jindosh.com · its alternatives →
- 16CA
Hello everyone, We just launched a side-project we have been building over the last couple of months -- Coderoulette is a pair programming game for developers, like a Chatroulette for hackers. We match developers in real time and give them coding challenges they have to solve doing pair programming using a collaborative IDE and video conference. You can check it out here: https://www.coderoulette.com/ We also published an article explaining how we built it. I'd love to hear your feedback.…
2016 · its alternatives →
- 17CG
2020 · code.golf · its alternatives →
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CodinGame is a challenge-based training platform for programmers where you can play with the hottest programming topics. Solve games, code AI bots, learn from your peers, have fun.
2017 · tech.io · its alternatives →
- 19AT
2014 · avausadventure.com · its alternatives →
- 20BY
Hey HN! I spent the last year building a programming challenges site targeted at intermediate/advanced programmers [1]. Challenges follow the "Build your own X" format, where you learn about a popular open source tool by building a small version yourself (popularized by this Github repo [2]). The primary difference compared to other coding challenge websites like Codecademy, HackerRank, Exercism etc. is that we offer real-world programming challenges - no inverting binary trees here! I've posted about this multiple times here before, but haven't managed to gather much interest. Trying…
2021 · its alternatives →
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2015 · steamcommunity.com · its alternatives →
- 22IM
just a wack systems dude tbh
2018 · h313.info · its alternatives →
- 23CG
2015 · battle.hexlet.io · its alternatives →
- 24TO
For CodeSprint 2, we decided to introduce Real World Problems: programming problems that our CodeSprint companies face in real life. Real World Problems are messy, complicated, and infinitely variable. They require API calls, use of an arbitrary number of libraries, and a file structure that contains more than a single file upload. In short: Our existing code checking architecture is mostly useless. So we're writing a new one. Please help us test it. beta.interviewstreet.com
2011 · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →