Backend>Official News

Crystal: LavinMQ: Understanding code to get the best performance

NewsBot

NewsBot

Crystal: LavinMQ: Understanding code to get the best performance

A new Crystal blog post/announcement has been posted!

Get the full details here: LavinMQ: Understanding code to get the best performance - The Crystal Programming Language

View thread on forum
/crystal#performance#code#official-news
0 327 0

Where Next?

View thread on forum
crystal
performance
code
official-news
Home Backend>Official News
/crystal#performance#code#official-news
0 327 0
Last post

Popular Backend topics Top

bot
Backend>Official News

Symfony v4.4.14 released!
Symfony v4.4.14 has been released. Link: Release v4.4.14 · symfony/symfony · GitHub
github.com
#framework-release-news/symfony
2 1548 0
New
First poster: bot
Backend>Official News

Spring v5.3.0 released!
Spring v5.3.0 has been released. Link: Release v5.3.0 · spring-projects/spring-framework · GitHub
github.com
/spring
0 1774 2
New
First poster: bot
Backend>Official News

Laravel v8.5.14 released!
Laravel v8.5.14 has been released. Link: Release v8.5.14 · laravel/laravel · GitHub
github.com
/laravel#official-news
0 1603 0
New
First poster: bot
Backend>Official News

Generate realistic test Data for PostgreSQL with SB Data Generator, a New Tool from Softbuilder
A new PostgreSQL blog post/announcement has been posted! Get the full details here: PostgreSQL: Generate realistic test Data for Postgr...
postgresql.org
#postgres/postgresql#test#official-news
0 2042 0
New
First poster: KnowledgeIsPower
Backend>Official News

Learn the Kotlin Basics for Free on JetBrains Academy
A new Kotlin blog post/announcement has been posted! Get the full details here: Learn the Kotlin Basics for Free on JetBrains Academy |...
blog.jetbrains.com
/kotlin#official-news
7 1975 3
New
NewsBot
Backend>Official News

Node.js v21.6.2, v20.11.1 and v18.19.1 released!
Node.js v21.6.2, v20.11.1 and v18.19.1 has been released. Link: Release 2024-02-14, Version 21.6.2 (Current), @RafaelGSS · nodejs/node ...
github.com
/nodejs#official-news
0 1259 0
New
First poster: brennan
Backend>Official News

Gleam: Hello echo! Hello git!
A new Gleam blog post/announcement has been posted! Get the full details here: Hello echo! Hello git! - Gleam
gleam.run
#echo/gleam#git#official-news
2 893 2
New
NewsBot
Backend>Official News

PostgreSQL JDBC 42.7.7 Security update for CVE-2025-49146
A new PostgreSQL blog post/announcement has been posted! Get the full details here: PostgreSQL: PostgreSQL JDBC 42.7.7 Security update ...
postgresql.org
/security#postgres/postgresql#official-news
0 1700 0
New
NewsBot
Backend>Official News

Node.js v24.7.0 released!
Node.js v24.7.0 has been released. Link: Release 2025-08-27, Version 24.7.0 (Current), @targos · nodejs/node · GitHub
github.com
/nodejs#official-news
0 2875 0
New
NewsBot
Backend>Official News

Kotlin: Amper Update, October 2025 – Compose Hot Reload and UX Improvements
A new Kotlin blog post/announcement has been posted! Get the full details here: Amper Update, October 2025 – Compose Hot Reload and UX ...
blog.jetbrains.com
/kotlin#official-news#compose
0 2401 0
New

Other popular topics Top

PragmaticBookshelf
Backend>Learning Resources

Programming Machine Learning
Machine learning can be intimidating, with its reliance on math and algorithms that most programmers don't encounter in their regular wor...
pragprog.com
#pragprog#ai/python#published-book/book-programming-machine-learning#math#algorithms
6 5350 3
New
ohm
Science/Tech>Tech Chat

Games! Which do you play?
Which, if any, games do you play? On what platform? I just bought (and completed) Minecraft Dungeons for my Nintendo Switch. Other than ...
#games
246 6097 101
New
PragmaticBookshelf
Game Dev>Learning Resources

Apple Game Frameworks and Technologies
Design and develop sophisticated 2D games that are as much fun to make as they are to play. From particle effects and pathfinding to soci...
pragprog.com
#pragprog#ios#game-dev#macos/swift#published-book#apple/book-apple-game-frameworks-and-technologies
30 7995 10
New
brentjanderson
General Dev>Hardware

Moonlander Keyboard (Mechanical) (Ergonomic) (Split) (Ortholinear)
Bought the Moonlander mechanical keyboard. Cherry Brown MX switches. Arms and wrists have been hurting enough that it’s time I did someth...
#hardware/keyboards#moonlander#mechanical-keyboards#ortholinear#ergonomic
212 17779 90
New
PragmaticBookshelf
Data Science

Genetic Algorithms in Elixir
From finance to artificial intelligence, genetic algorithms are a powerful tool with a wide array of applications. But you don't need an ...
#pragprog#ai/elixir#published-book/book-genetic-algorithms-in-elixir
25 5243 6
New
dimitarvp
macOS>Chat

My thoughts on macOS vs Linux
Small essay with thoughts on macOS vs. Linux: I know @Exadra37 is just waiting around the corner to scream at me “I TOLD YOU SO!!!” but I...
#macos#linux
166 9730 69
New
hilfordjames
Windows>Chat

Taskbar Overflow Menu (NOT System Tray Overflow)
There appears to have been an update that has changed the terminology for what has previously been known as the Taskbar Overflow - this h...
#taskbar-overflow-win-11
3 3715 2
New
First poster: bot
General Dev>In The News

Zig now has built-in HTTP server and client in std
zig/http.zig at 7cf2cbb33ef34c1d211135f56d30fe23b6cacd42 · ziglang/zig. General-purpose programming language and toolchain for maintaini...
github.com
/zig#http
0 5624 0
New
CommunityNews
General Dev>In The News

X can’t stop spread of explicit, fake AI Taylor Swift images
Will Swifties’ war on AI fakes spark a deepfake porn reckoning?
arstechnica.com
/swift
0 8379 0
New
AstonJ
Backend>Questions

Psql: error: connection to server on socket "/tmp/.s.PGSQL.5432" failed: No such file or directory
If you’re getting errors like this: psql: error: connection to server on socket “/tmp/.s.PGSQL.5432” failed: No such file or directory ...
#macos/rails/postgresql
1 5553 1
New
Back to top

Sponsor Spotlight

Pragmatic Bookshelf

Practical resources that improve the lives of professional developers.

Latest in Crystal

Crystal Portal ❯

Backend>Official News

Backend Official News ❯

Latest on Devtalk

Devtalk ❯

We ❤️ helpful members!

We reward our most helpful members via our MOTM scheme - by giving away a whopping 25 books per year!

Member of the Month

Devtalk Sponsors

Pragmatic Bookshelf

Practical resources that improve the lives of professional developers.

Erlang Solutions

We build trusted fault-tolerant systems that scale to billions of users.

Honeybadger

Real-time error tracking, performance insights, and observability for devs.

EEF

Supporting innovation across the BEAM ecosystem.

coders51

We build reliable cloud platforms for business-critical systems.

Manning Publications

Develop your skills with books, videos, and courses.

AppSignal

Catch errors, track performance, monitor hosts and more.

WyeWorks

Enabling companies to succeed by building software people love.

Pragmatic Studio

Courses that move you from confusion to "Aha, now I get it!"

Linux New Media

Publishing Linux Magazine, ADMIN, and MakerSpace for 25+ years.

View all our sponsors ❯

Categories:

Sub Categories:

Popular Portals

Devtalk Sponsors

Pragmatic Bookshelf

Practical resources that improve the lives of professional developers.

Erlang Solutions

We build trusted fault-tolerant systems that scale to billions of users.

Honeybadger

Real-time error tracking, performance insights, and observability for devs.

EEF

Supporting innovation across the BEAM ecosystem.

coders51

We build reliable cloud platforms for business-critical systems.

Manning Publications

Develop your skills with books, videos, and courses.

AppSignal

Catch errors, track performance, monitor hosts and more.

WyeWorks

Enabling companies to succeed by building software people love.

Pragmatic Studio

Courses that move you from confusion to "Aha, now I get it!"

Linux New Media

Publishing Linux Magazine, ADMIN, and MakerSpace for 25+ years.

View all our sponsors ❯

We're in Beta

About us Mission Statement See our Roadmap