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Welcome to the Crystal Forum
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1
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3312
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December 4, 2018
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Is Crystal Just a Blend of Other Languages?
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10
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81
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April 16, 2026
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Streaming HTML parser?
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2
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25
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April 16, 2026
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Programmatic AST construction as a supported use case
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11
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154
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April 15, 2026
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Crystal Talk in Singapore
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1
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89
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April 15, 2026
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Crystal: Ruby's weird cousin: Slides for My Crystal Talk in Singapore
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0
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35
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April 15, 2026
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Kemal-by-example: Discover the Power of Kemal Through Practice
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9
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118
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April 15, 2026
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[ANN] Planeta: a simple blog agregator
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1
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75
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April 15, 2026
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Crystal Weekly is relaunching today!
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0
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46
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April 15, 2026
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New shards proocodile is here!
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2
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490
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April 15, 2026
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Announcing crystal-pdf, crystal-asciidoctor, and crystal-asciidoctor-pdf
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2
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121
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April 14, 2026
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Crystal on Rails
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6
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181
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April 14, 2026
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5 Years Anniversary of Crystal 1.0
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6
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368
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April 13, 2026
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Sysrift v0.1.0 release
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6
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231
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April 13, 2026
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Debugger support
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196
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11760
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April 12, 2026
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The Crumble framework
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0
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108
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April 12, 2026
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Announcing kemal-auth — comprehensive authentication for Kemal
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0
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58
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April 10, 2026
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LSP implementation for Crystal on Windows
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16
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685
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April 10, 2026
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Official Linux ARM64 builds
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1
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73
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April 9, 2026
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Experimental Crystal stdlib replacements
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1
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101
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April 9, 2026
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Vibe-coding in Crystal
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65
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1580
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April 8, 2026
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User-space pipe implementation
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16
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218
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April 8, 2026
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How to format the output of a time::span to a string? e.g. "3h24m12s"
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6
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200
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April 7, 2026
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[RFC] Surviving the AI PR Flood: The Macro X-Ray & Asymmetric TDD
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19
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388
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April 7, 2026
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Constant time cryptography
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2
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39
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April 7, 2026
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Create an SDK for Temporal.io
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3
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149
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April 6, 2026
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Vibe coded projects (various ports)
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1
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97
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April 5, 2026
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Upcoming 1.20 release
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2
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216
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April 7, 2026
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Kemal-cache: Powerful Caching for Kemal Applications
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1
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70
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April 3, 2026
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Data loss when writing long lines with File.print after File.set_encoding
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3
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82
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March 30, 2026
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