Work · alternatives · 2026
24 alternatives to Linux Labs
Learn Linux basics through short, interactive challenges in this web app. Try it here: https://linuxlabs.app Feedback welcome!
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
- 1ST
Hello, I'm building SadServers.com, a SaaS where users can test their Linux troubleshooting skills on real Linux servers in a "Capture the Flag" fashion. I hope this is useful, to learn more about the project please see https://github.com/fduran/sadservers
2022 · sadservers.com · its alternatives →
- 2
WebTerm▲109Free online Linux terminal that runs in your browser. Practice Linux commands and Git with interactive tutorials. No installation, no sign-up.
Jan 2026 · webterm.app · its alternatives →
- 3
- 4LS
Kicked my course off today - grep101.com - with lessons starting Monday. I think I've got the pricing right to attract a good class of keen learners for this first run through...
2012 · its alternatives →
- 5LS
Almost eight years ago I launched an online “Linux sysadmin course for newbies” here at HN. It was a side-project that went well, but never generated enough money to allow me to fully commit to leaving the Day Job. After surviving the Big C, and getting made redundant I thought I might improve and relaunch it commercially – but my doctors are a pessimistic bunch, so it looked like I didn’t have the time. Instead, I rejigged/relaunched it via a Reddit forum this February as free and open - and have now gathered a team of helpers to ensure that it keeps going each month even after I can’t…
2020 · its alternatives →
- 6
Learn Linux, Vim, Git, Tmux, Gpg and more
2021 · practicelinux.com · its alternatives →
- 7LC
I made a simple virtual machine that runs C in the browser.This project is made as an experiment to see if C can be learned easier if the lower level is covered in paralel. Sandbox: https://vasyop.github.io/miniC-hosting Tutorial part 1: https://vasyop.github.io/miniC-hosting/?0 More info: https://github.com/vasyop/miniC-hosting/blob/master/README.md Please support this project: https://github.com/vasyop/miniC-hosting/blob/master/support.md
2019 · its alternatives →
- 8
Introduction to UDP: sockets, frames, and data encoding. We build a Rust client for a simple name server that converts domain names into IP addresses.
2020 · lowlvl.org · its alternatives →
- 9
- 10
- 11
- 12
Learn how to control your computer with the command line!
2015 · codecademy.com · its alternatives →
- 13CL
2017 · cmdchallenge.com · its alternatives →
- 14
Last month, I started learning a Python TUI framework called Textual. After working on a 4x4 board game, I made an interactive app to test your CLI text processing skills with 40 beginner to intermediate level exercises. The app is fairly basic in terms of features — only single input file, so no stdin data, multiple files, etc. Most of the exercises in this app is based on my Computing from the Command Line ebook (https://learnbyexample.github.io/cli-computing/preface.html). I hope to improve the TUI app to support all the 200+ exercises sometime next year.
2022 · github.com · its alternatives →
- 15
Platform to master Linux using interactive terminal sandbox
Dec 2025 · shellbreaker.com · its alternatives →
- 16
Linuxer▲5Explore Linux, and unlock its commands on your iOS & Mac
2025 · apps.apple.com · its alternatives →
- 17AF
I was working on this for a year. More than 80 completely free videos alongside a free booklet for LPIC1 preparation or to be be used anyone who wants to learn more about GNU/Linux. Feedbacks are more than welcomed.
2023 · linux1st.com · its alternatives →
- 18
A Linux desktop in the cloud built for Machine Learning
2016 · its alternatives →
- 19
GitQuest▲77Learn Git by solving challenges in a fake terminal
Apr 2026 · gitquest.app · its alternatives →
- 20
Simple, secure remote terminal straight from your browser
2025 · rstream.io · its alternatives →
- 21
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- 24
asciinema▲92Record, share and embed your terminal sessions the right way
2015 · asciinema.org · 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 →