Life & fun · alternatives · 2026

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. An Online Unix Simulator launched in 2015; newer entries below may have overtaken it.

1. 1
   WebTerm Learn▲139

   Learn the terminal like a game — in a browser sandbox

   Aug 2026 · learn.webterm.app · its alternatives →

2. 2
   Nodeterm▲130

   A node-based free open source terminal manager

   Aug 2026 · nodeterm.dev · its alternatives →

3. 3
   BOSS Console▲94

   A tiny OS for your always-on agents

   7d ago · bossconsole.ai · its alternatives →

4. 4
   Learn Enough Command Line to Be Dangerous▲61

   A short introduction to the Unix command line

   2015 · learnenough.com · its alternatives →

5. 5
   Palomino▲55

   Ultrafast workspace for agents to run in parallel

   12d ago · trypalomino.com · its alternatives →

6. 6LT
   Linux Terminal Productivity course▲9

   2018 · codecasts.teachable.com · its alternatives →

7. 7CA
   Crsh – A JavaScript based command line shell▲9

   2020 · crwi.uk · its alternatives →

8. 8RC
   Run C Online▲7

   2014 · cstub.com · its alternatives →

9. 9
   An online game I've been working on (eolsh) and its server architecture▲5

   2021 · youtube.com · its alternatives →

10. 10TW
    The Web Synthetizer from Space▲8

    2017 · synthfrom.space · its alternatives →

11. 11AO
    An online tool for creating user manuals and instructions▲7

    2021 · objects.to · its alternatives →

12. 12
    Butler – a tool for people too lazy to remeber long shell commands▲5

    2015 · michaelallen.io · its alternatives →

13. 13TV
    The Virtual Assistant for Hackers▲8

    2021 · josunday.com · its alternatives →

14. 14WA
    Wish - A command line enhancement for Windows (Kickstarter)▲7

    2012 · kickstarter.com · its alternatives →

15. 15PU
    PipeUp, Unix Pipe to the Web▲8

    2015 · pipeup.io · its alternatives →

16. 16AS
    A small symbolic math command line using algebrite and katex▲5

    2018 · bwasti.com · its alternatives →

17. 17WT
    Webbased Terminal Game▲5

    2020 · command-line.online · its alternatives →

18. 18IA
    Idio, a Programmable Shell▲6

    2021 · idio-lang.org · its alternatives →

19. 19BB
    Browser based state machine simulator and visualizer▲9

    Feb 2026 · svylabs.github.io · its alternatives →

20. 20
    An Useful MCP Server▲8

    2025 · github.com · its alternatives →

21. 21AL
    A little index card typewriter simulator▲6

    2024 · card.zjm.me · its alternatives →

22. 22
    The Linux Command Line▲6

    A Complete Introduction

    2017 · amazon.com · its alternatives →

23. 23OA
    Online and open source low-code platform with live collaboration▲9

    2018 · icodebetter.com · its alternatives →

24. 24EA
    eolsh – a text-based game you play at a command prompt▲5

    2019 · eolsh.com · its alternatives →

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 →