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Welcome to the Crystal Forum
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0
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3393
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December 4, 2018
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Disk View – a very small GTK4 desktop app and project blueprint
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4
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81
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October 28, 2026
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Jasper: a Crystal-like programming language, but mostly a playground for theories
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12
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385
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October 28, 2026
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What are you cooking?
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26
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997
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October 28, 2026
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CodeGraph support for Crystal — feedback wanted
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1
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120
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October 27, 2026
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Crystal builds at Red Hat hummingbird
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0
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52
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October 27, 2026
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[Introduction] Hello folks! happy to have stumbled upon Crystal
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14
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284
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October 26, 2026
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Spider-Gazelle Web Framework Update (MCP)
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3
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141
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October 25, 2026
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Crystal 1.22.1 is released!
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0
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80
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October 22, 2026
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Athena 0.23.0 | Now with an ORM and proper sub-command support!
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2
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167
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October 22, 2026
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Reaching out to maintainers of downstream Crystal packages
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5
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230
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October 20, 2026
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Crystal packaging in Fedora
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35
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903
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October 20, 2026
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CrymbleUI apps now run in the browser (WebAssembly)
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2
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159
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October 19, 2026
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Optimal Mersenne Primes Search Using Modular Groups
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15
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327
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October 19, 2026
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Just for confirm: after the discussions, what do people (including the core team) call someone who uses Crystal?
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8
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257
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October 19, 2026
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Runtime problem with an application compiled with Crystal 1.21.1
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6
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225
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October 18, 2026
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Handling typing for optional dependencies
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15
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427
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October 18, 2026
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Alternatives To Snake Case? [ String Splitting, Parsing ]
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6
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195
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October 13, 2026
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Gcry 0.35.0: Crystal's own GC, written in pure Crystal, now runs the Crystal compiler itself
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1
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142
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October 13, 2026
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Markpdf: a best in class Markdown -> PDF tool
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19
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400
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October 12, 2026
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Crystal 1.22.0 is released!
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0
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106
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October 12, 2026
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Announcing krikri - An Ansible compatible engine written in Crystal
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6
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222
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October 11, 2026
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Generic class new doesn't infer type var for instance var
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2
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85
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October 11, 2026
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Accessing Google APIs via Crystal
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6
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114
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October 9, 2026
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Ld64.lld: undefined symbol: close (and memcpy/memset/etc.) linking on macOS 26 (Xcode 26.2 SDK)
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1
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101
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October 9, 2026
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VCMusic:Simple and lightweight music player written in Crystal and built Adwaita
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3
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143
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October 7, 2026
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RFC: `with ... yield` replacement
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58
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4689
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October 7, 2026
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Milestone: Running an Offline Kemal App with DNF on Fedora Linux! 🎉
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4
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156
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October 7, 2026
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Macro hook for full file
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8
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147
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October 7, 2026
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Athena ORM Alpha Version - Testers wanted!
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3
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283
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October 5, 2026
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