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137 results for “CrystalLanguage”
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Oh wow, according to @codetrendr (account should start mirroring soon) #LavinMQ was 🚀 trending on #GitHub two weeks ago? 🤩
For those who don't know: it's a #MessageQueue written in :crystal: #CrystalLang supporting #AMQP 0-9-1 (like 🐰 #RabbitMQ) and #MQTT (popular in 🤖 #IoT).
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Oh wow, according to @codetrendr (account should start mirroring soon) #LavinMQ was 🚀 trending on #GitHub two weeks ago? 🤩
For those who don't know: it's a #MessageQueue written in :crystal: #CrystalLang supporting #AMQP 0-9-1 (like 🐰 #RabbitMQ) and #MQTT (popular in 🤖 #IoT).
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So @[email protected] just published v0.7.1 of #Shiika today and it looks very promising.
https://github.com/shiika-lang/shiika/blob/main/CHANGELOG.md#v071-2022-11-04
@[email protected] This is also one of the reasons why I find languages derived from Ruby so nice. Things like @[email protected], @[email protected], @[email protected]'s Shiika or to some extent Elixir are really nice to read.
🐦🔗: https://twitter.com/alexanderadam__/status/1467038366088765441
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Did you know, that @[email protected] once ported #doctest (like known from #python, @[email protected], #cpp, #haskell, @[email protected], @[email protected] ) to @[email protected]?
https://github.com/skippi/docspec#usage
PS: Didn't try it yet but I'm pretty sure that it won't work in current Crystal versions without a patch.
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Check out this interview with Carl Hörberg of 84codes, where he explains why they chose Crystal to build LavinMQ – a great example of Crystal in production.
https://youtu.be/C8kq3KoP97k?si=WMKwssxOP8-7PYPu&t=246
#crystallang #84codes -
A new patch release Crystal 1.20.1 fixes some regressions and disables Kernel TLS (added in 1.20.0), due to instability.
Read more at https://crystal-lang.org/2026/04/29/1.20.1-released/
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We're going live with the Crystal 2026 AMA in one hour!
Video Call: https://
man.as/crystal2026ama-zoom
Live Stream: https://
man.as/crystal2026amaYou can ask questions with the tag #Crystal2026AMA
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We're going live with the Crystal 2026 AMA in one hour!
Video Call: https://
man.as/crystal2026ama-zoom
Live Stream: https://
man.as/crystal2026amaYou can ask questions with the tag #Crystal2026AMA
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We're going live with the Crystal 2026 AMA in one hour!
Video Call: https://
man.as/crystal2026ama-zoom
Live Stream: https://
man.as/crystal2026amaYou can ask questions with the tag #Crystal2026AMA
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We're going live with the Crystal 2026 AMA in one hour!
Video Call: https://
man.as/crystal2026ama-zoom
Live Stream: https://
man.as/crystal2026amaYou can ask questions with the tag #Crystal2026AMA
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We're going live with the Crystal 2026 AMA in one hour!
Video Call: https://
man.as/crystal2026ama-zoom
Live Stream: https://
man.as/crystal2026amaYou can ask questions with the tag #Crystal2026AMA
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Time flies! It's already 5 years since the release of Crystal 1.0.
We're going to celebrate that! Meet the Core Team and community members looking back at that milestone, what happened since then, and what's coming next.
You can tag your questions with #Crystal2026AMAFriday, 27 March 2026 16:00 UTC
Video Call: https://man.as/crystal2026ama-zoom
Live Stream: https://man.as/crystal2026amaMore info: https://forum.crystal-lang.org/t/5-years-anniversary-of-crystal-1-0/8801
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Time flies! It's already 5 years since the release of Crystal 1.0.
We're going to celebrate that! Meet the Core Team and community members looking back at that milestone, what happened since then, and what's coming next.
You can tag your questions with #Crystal2026AMAFriday, 27 March 2026 16:00 UTC
Video Call: https://man.as/crystal2026ama-zoom
Live Stream: https://man.as/crystal2026amaMore info: https://forum.crystal-lang.org/t/5-years-anniversary-of-crystal-1-0/8801
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Time flies! It's already 5 years since the release of Crystal 1.0.
We're going to celebrate that! Meet the Core Team and community members looking back at that milestone, what happened since then, and what's coming next.
You can tag your questions with #Crystal2026AMAFriday, 27 March 2026 16:00 UTC
Video Call: https://man.as/crystal2026ama-zoom
Live Stream: https://man.as/crystal2026amaMore info: https://forum.crystal-lang.org/t/5-years-anniversary-of-crystal-1-0/8801
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Time flies! It's already 5 years since the release of Crystal 1.0.
We're going to celebrate that! Meet the Core Team and community members looking back at that milestone, what happened since then, and what's coming next.
You can tag your questions with #Crystal2026AMAFriday, 27 March 2026 16:00 UTC
Video Call: https://man.as/crystal2026ama-zoom
Live Stream: https://man.as/crystal2026amaMore info: https://forum.crystal-lang.org/t/5-years-anniversary-of-crystal-1-0/8801
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Time flies! It's already 5 years since the release of Crystal 1.0.
We're going to celebrate that! Meet the Core Team and community members looking back at that milestone, what happened since then, and what's coming next.
You can tag your questions with #Crystal2026AMAFriday, 27 March 2026 16:00 UTC
Video Call: https://man.as/crystal2026ama-zoom
Live Stream: https://man.as/crystal2026amaMore info: https://forum.crystal-lang.org/t/5-years-anniversary-of-crystal-1-0/8801
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@wrongdog explores #CrystalLang building a cellular automaton and a colony optimization algorithm. On a #SteamDeck.
Enjoy the great visuals in this video:
https://www.youtube.com/watch?v=yCSqM__ZPAg
#cellular_automaton #gameoflife #pathfinding -
Do you know why LavinMQ can handle so many connections and process that many messages?
There are several reasons, but one of them is because developers can understand the library code the application runs.
https://crystal-lang.org/2024/05/22/lavinmq-understanding-code/ -
Jorge gets into the weeds of rewriting a tmux plugin from Bash to a snappy Crystal program that runs five times faster.
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When looking at a new project or technology, looking at the tests can tell a lot. David presents helpful tools for development and CI to ensure software quality.
https://www.youtube.com/watch?v=dL0XLRLTpSs&list=PLt-CsM4G1WoadONHl3zPN_Ts5PqH8TgMZ
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A Crystal app powers the core product of @Brightsec and in this talk Alexander shares their experiences from production use and wishes for exiting future enhancements.
https://www.youtube.com/watch?v=baoDYTD_cjY&list=PLt-CsM4G1WoadONHl3zPN_Ts5PqH8TgMZ
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This is another production story from Jeremy about a video live-streaming platform built with #luckyframework
https://www.youtube.com/watch?v=eimNt2XUex4&list=PLt-CsM4G1WoadONHl3zPN_Ts5PqH8TgMZ -
Listen to Zac's tales from implementing a production search engine from the ground up.
@kagihq is a sponsor of CrystalConf 2023, go check them out! -
In this talk Seth explains how syntax and design patterns often translate well from #Ruby to Crystal. But not always, so pay attention!
https://www.youtube.com/watch?v=WYIBUOztz_E -
Latest release 1.10.1
We’re happy to announce the release of a new patch for the Crystal 1.10 series, which comes with three bugfixes. To view full statistics and changes brought in by the patch release, please visit https://crystal-lang.org/2023/10/13/1.10.1-released/. Installation instructions can be found at https://crystal-lang.org/install/.
We are grateful to everyone who contributed for their work in enhancing the language.
Happy Crystalising🙂 !
#CrystalLang #Patchrelease -
Latest release 1.10.1
We’re happy to announce the release of a new patch for the Crystal 1.10 series, which comes with three bugfixes. To view full statistics and changes brought in by the patch release, please visit https://crystal-lang.org/2023/10/13/1.10.1-released/. Installation instructions can be found at https://crystal-lang.org/install/.
We are grateful to everyone who contributed for their work in enhancing the language.
Happy Crystalising🙂 !
#CrystalLang #Patchrelease -
Latest release 1.10.1
We’re happy to announce the release of a new patch for the Crystal 1.10 series, which comes with three bugfixes. To view full statistics and changes brought in by the patch release, please visit https://crystal-lang.org/2023/10/13/1.10.1-released/. Installation instructions can be found at https://crystal-lang.org/install/.
We are grateful to everyone who contributed for their work in enhancing the language.
Happy Crystalising🙂 !
#CrystalLang #Patchrelease -
Latest release 1.10.1
We’re happy to announce the release of a new patch for the Crystal 1.10 series, which comes with three bugfixes. To view full statistics and changes brought in by the patch release, please visit https://crystal-lang.org/2023/10/13/1.10.1-released/. Installation instructions can be found at https://crystal-lang.org/install/.
We are grateful to everyone who contributed for their work in enhancing the language.
Happy Crystalising🙂 !
#CrystalLang #Patchrelease -
Latest release 1.10.1
We’re happy to announce the release of a new patch for the Crystal 1.10 series, which comes with three bugfixes. To view full statistics and changes brought in by the patch release, please visit https://crystal-lang.org/2023/10/13/1.10.1-released/. Installation instructions can be found at https://crystal-lang.org/install/.
We are grateful to everyone who contributed for their work in enhancing the language.
Happy Crystalising🙂 !
#CrystalLang #Patchrelease -
Build your projects in Crystal
Frameworks simplify web developer tasks by offering standardized design and development conventions. Choose from a list of web frameworks to build Crystal projects and contribute to the community.
https://github.com/veelenga/awesome-crystal#web-frameworksEach one comes with its pros and cons. If you get stuck or have any questions, please raise it on the Crystal forum🙂 !
#CrystalLang #programming #webframeworks