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Welcome to the Crystal Forum
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0
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3394
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December 4, 2018
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Using Software Engineering agents
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8
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422
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October 30, 2026
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Fedora 46 Proposal Wants To Provide Official Support For Crystal Programming
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2
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48
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October 29, 2026
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[ANN] odf v0.1.0: Pure-Crystal OASIS ODF 1.3 .ods reader and writer, zero dependencies
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0
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30
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October 29, 2026
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Disk View – a very small GTK4 desktop app and project blueprint
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4
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96
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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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409
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October 28, 2026
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What are you cooking?
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26
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1011
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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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122
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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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56
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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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287
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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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148
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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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84
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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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173
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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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233
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October 20, 2026
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Crystal packaging in Fedora
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35
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904
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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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160
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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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331
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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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259
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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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227
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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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433
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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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197
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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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143
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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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406
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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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107
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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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223
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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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115
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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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102
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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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144
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October 7, 2026
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RFC: `with ... yield` replacement
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58
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4692
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October 7, 2026
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