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Welcome to the Crystal Forum
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1
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2882
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December 4, 2018
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Planning for a Paris (France) meetup, early June?
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26
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531
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June 19, 2025
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Upload image failed use HTTP::Client but test with postman work
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11
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53
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June 19, 2025
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Catch on nested macros
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1
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63
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June 12, 2025
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Base64-encoding a large value
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6
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233
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June 19, 2025
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Crystal Build error issue with libgc on Mac OS 15.5
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10
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95
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June 18, 2025
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Mixing Crystal with Go and Exlixr
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0
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59
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June 18, 2025
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Install on MacOS 10.13 (High Sierra)
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3
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62
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June 17, 2025
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RFC: variable declaration syntax using `:=`
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56
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732
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June 17, 2025
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A blog post about using Google Sheets API with Crystal
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0
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67
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June 13, 2025
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Should this be a shard? A BakedFileHandler for Kemal
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10
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123
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June 16, 2025
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Do channels need to be manually closed?
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5
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122
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June 16, 2025
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Check if a string is a number
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1
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122
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June 4, 2025
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Crystal Core Developer looking for work in Germany/Europe
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2
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664
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June 16, 2025
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How to create a GUI app using libui-ng on Windows?
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32
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1393
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June 15, 2025
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Generate a simple digits captcha image
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5
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86
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June 15, 2025
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Process.run Question
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13
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73
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June 13, 2025
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Is there another still working shard search website except shards.info?
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5
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106
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June 12, 2025
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Kemal: is it possible to do the rails equivalent of constraints subdomain?
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2
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74
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June 12, 2025
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Rewrite the ruby version of rbtris(which use ruby2d gem) use sdl.cr, the screen refresh doesn't seem to work correctly
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10
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181
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June 11, 2025
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Chart of projects
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4
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155
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June 10, 2025
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Class Method Error
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2
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64
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June 8, 2025
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C-bindings on windows
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4
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91
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June 6, 2025
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SDL Event and UserEvent questions
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11
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142
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June 4, 2025
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File-uploader-crystal: A simple file uploader made on crystal using Kemal
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3
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224
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June 4, 2025
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Crycco: a literate programming tool
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7
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282
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June 3, 2025
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New "meta" shard
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0
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98
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June 3, 2025
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Prefered way to profile memory usage of a Crystal program?
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4
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99
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June 2, 2025
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Impact of `--release` vs `-O3`
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5
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134
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June 2, 2025
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How to express "pointer to this instance"?
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1
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65
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June 1, 2025
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