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Welcome to the Crystal Forum
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0
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3380
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December 4, 2018
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Using Macros to make docopt faster. Like, 75x faster
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6
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134
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September 28, 2026
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Socket connection error after macOS 26.7 update
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10
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132
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September 27, 2026
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`String::RawConverter` as a nano-benchmark for LLMs
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6
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73
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September 27, 2026
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Hello, new Crystal user,
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1
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62
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September 26, 2026
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Crystal 1.21.1 is released!
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0
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61
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September 26, 2026
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Alternatives To Snake Case? [ String Splitting, Parsing ]
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1
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51
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September 26, 2026
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Spinel - Experimental Ruby Compiler for Standalone Executables
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8
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459
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September 26, 2026
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A small experiment on Crystal performance
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22
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764
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September 26, 2026
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Meridian: a deployment CLI for rootless Podman
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2
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78
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September 25, 2026
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Chronicle v0.1.0: Telemetry harvester and context engine for Wayland and AI agents
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5
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122
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September 23, 2026
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Variables in loops
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1
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94
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September 22, 2026
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Performance is weird
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8
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154
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September 22, 2026
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[RFC] crinit: Pluggable filesystem-driven template engine for Crystal (upstream crystal init evolution)
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2
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76
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September 20, 2026
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Collaboration in the age of AI
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8
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301
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September 20, 2026
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Help with the Log module and databases
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4
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87
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September 20, 2026
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Crystal packaging in Fedora
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31
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655
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September 19, 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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0
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43
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September 19, 2026
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Crystal for Agents: v1.21.0 Update, 27 Advanced Recipes & Automated Code Verification
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0
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73
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September 18, 2026
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Feature Request: add to shard support for manage C/C++ deps
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2
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66
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September 18, 2026
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How about the new lightwight semantic analyzer in newest 0.19 crystalline?
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6
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393
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September 18, 2026
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Markpdf: a best in class Markdown -> PDF tool
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16
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260
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September 18, 2026
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Not initialized error
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13
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270
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September 15, 2026
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Pretty ? print of NamedTuple(s)
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1
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89
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September 15, 2026
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Grafito: a journald web frontend
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9
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739
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September 11, 2026
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Doing Raytracer in Crystal
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88
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5170
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September 11, 2026
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Docs generating don't respect "extend self" in modules
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0
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45
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September 10, 2026
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Multi-valued enum
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1
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95
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September 10, 2026
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Different flavours of `Enum`
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14
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330
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September 9, 2026
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Crystal JSON Lexer is too strict on single unpaired UTF-16 surrogate for skipped fields
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2
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91
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September 9, 2026
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