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OCaml track now supports Shell
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0
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33
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February 11, 2026
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Code Examples Improvements #3: Automatic formatting
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0
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38
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February 11, 2026
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February 2026 Roadmap
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2
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423
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February 10, 2026
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New Feature: Language Leaderboards
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0
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64
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February 5, 2026
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Introducing ANSI101.com
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0
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71
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February 4, 2026
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New challenge: Build your own Claude Code
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0
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1373
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February 4, 2026
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Elixir track now supports DNS server
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0
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42
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February 1, 2026
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January 2026 Roadmap
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11
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856
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January 31, 2026
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New in OCaml Track: HTTP Server Challenge + v5.4 Support
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0
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41
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January 28, 2026
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Gleam 1.14 is now available!
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0
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45
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January 26, 2026
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Scala track now supports Shell
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0
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32
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January 14, 2026
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New extension: Highlighting (grep)
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0
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365
|
December 20, 2025
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Gleam 1.13 is now available!
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0
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75
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December 18, 2025
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Elixir track now supports Kafka
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0
|
55
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December 18, 2025
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Scala track now supports HTTP server
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0
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41
|
December 16, 2025
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Elixir 1.19 is now available!
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0
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43
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December 16, 2025
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C track now supports grep
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0
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64
|
December 15, 2025
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Ruby 3.4 is now available!
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0
|
40
|
December 9, 2025
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New coat of paint: Dark mode is the default
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0
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38
|
December 4, 2025
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December 2025 Roadmap
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3
|
290
|
December 3, 2025
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New in PHP Track: HTTP Server challenge + v8.5 Support
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0
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34
|
December 2, 2025
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New extension: Multiple Matches (grep)
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0
|
369
|
November 30, 2025
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New extension: Printing Matches (grep)
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0
|
166
|
November 26, 2025
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C track now supports Kafka
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0
|
46
|
November 18, 2025
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GCC 15.2 is now available!
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1
|
169
|
November 13, 2025
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New extension: Authentication (Redis)
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0
|
482
|
November 6, 2025
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Python: Now on uv, with v3.14 Support
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0
|
166
|
October 30, 2025
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New extension: Producing Messages (Kafka)
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|
3
|
522
|
October 29, 2025
|
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November 2025 Roadmap
|
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0
|
291
|
October 28, 2025
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Java 25 is now available!
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0
|
85
|
October 27, 2025
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