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Welcome to the Crystal Forum
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1
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3023
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December 4, 2018
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Announcing CrImage - Pure Crystal Image Processing Library
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17
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194
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January 4, 2026
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TIL: crystal-pg low performance with SSL
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14
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304
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January 3, 2026
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Mixed memory model for Crystal
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4
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89
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January 3, 2026
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Any way to specify default -D options?
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1
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62
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January 3, 2026
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Crystal 2026 Predictions
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5
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158
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January 3, 2026
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A static site generator using Crystal
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25
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1018
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January 3, 2026
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Survey: Use cases for shards' `postinstall`
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22
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762
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January 2, 2026
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Favorite underrated Shard?
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0
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62
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January 2, 2026
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RFC: New Motto For Crystal
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30
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956
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January 1, 2026
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How/Why did you find Crystal?
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17
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301
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January 1, 2026
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Ambiguous use of `Time::Span` for duration and monotonic clock
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16
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375
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January 1, 2026
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LSP implementation for Crystal on Windows
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3
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231
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December 30, 2025
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Ruby 4.0
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9
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374
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December 28, 2025
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Mascot/Crystal Awareness Ideas
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0
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78
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December 28, 2025
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Book: Crystal Programming
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25
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12018
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December 28, 2025
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Newline-delimited JSON
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14
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653
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December 27, 2025
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How to Extract the homepage Field from shard.yml
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8
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131
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December 27, 2025
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Crystal needs some public usages like this too
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0
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100
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December 26, 2025
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Very slow build speeds for hello world
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48
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1517
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December 25, 2025
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New multicast and TCP health check tool
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0
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62
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December 22, 2025
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[RFC] Annotations metadata declaration/DSL
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13
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1520
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December 22, 2025
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Faster floating point parsing algorithm
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19
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910
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December 21, 2025
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How to get the width of the terminal?
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5
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470
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December 21, 2025
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Upcoming 1.19 release
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1
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259
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December 18, 2025
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Have you checked out the Crystal's CodeWiki?
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6
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167
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December 18, 2025
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Create parsor for simple if statements
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1
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166
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December 17, 2025
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Koans in Crystal
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2
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143
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December 16, 2025
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Training ChatGPT on Crystal's standard lib and syntax
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13
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867
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December 15, 2025
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Benchmarking: assign then `if var.nil?`, casting and `try` operator, when calling a method in a variable that can be `Nil`
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3
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107
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December 15, 2025
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