CommunityNews
Waiting for Postgres 18: Accelerating Disk Reads with Asynchronous I/O
Postgres 18 introduces Asynchronous I/O (AIO) that can dramatically improve read performance, especially in the cloud. Learn how these changes and the new io_method setting work and see why our benchmark results show that io_uring is the recommended setting for maximizing I/O performance in Postgres 18 over the default setting ‘worker’.
Read in full here:
Popular Backend topics
As I continue to work on Cyberscore, I keep finding new quirks / features in PHP and MySQL. All of the tests below are being run on mysql...
New
Tails is a minimal, fast Forth-like interpreter core. It uses no assembly code, only C++, but an elegant tail-recursion technique inspire...
New
Researches on glue systems have a long history, although the problem usually lures hackers instead of academics.
Rick Hickey, the creato...
New
GitHub - let-def/hotcaml: Hotcaml: an interpreter with watching and reloading.
Hotcaml: an interpreter with watching and reloading - Git...
New
PHP: Frankenstein arrays.
PHP has become quite a nice language, but there are some ugly legacies left from the past. Like the deceptive ...
New
Rails is not written in Ruby.
I’m born and raised in Kraków, a beautiful city in Poland, maybe you’ve heard about it, maybe you’ve even ...
New
C++ Cheat Sheets & Infographics.
Graphics and cheat sheets, each capturing one aspect of C++: algorithms/containers/STL, language ba...
New
clog/LEARN.md at main · rabbibotton/clog.
CLOG - The Common Lisp Omnificent GUI. Contribute to rabbibotton/clog development by creating ...
New
GitHub - WhatsApp/waraft: An Erlang implementation of RAFT from WhatsApp.
An Erlang implementation of RAFT from WhatsApp. Contribute to ...
New
Hi! I’m Ellen, but you probably know me as duckinator or puppy.
I really wish I didn’t have to write this, but I feel the Ruby community...
New
Other popular topics
New
I know that -t flag is used along with -i flag for getting an interactive shell. But I cannot digest what the man page for docker run com...
New
I’ve been hearing quite a lot of comments relating to the sound of a keyboard, with one of the most desirable of these called ‘thock’, he...
New
Just done a fresh install of macOS Big Sur and on installing Erlang I am getting:
asdf install erlang 23.1.2
Configure failed.
checking ...
New
Do the test and post your score :nerd_face:
:keyboard:
If possible, please add info such as the keyboard you’re using, the layout (Qw...
New
We’ve talked about his book briefly here but it is quickly becoming obsolete - so he’s decided to create a series of 7 podcasts, the firs...
New
Author Spotlight:
VM Brasseur
@vmbrasseur
We have a treat for you today! We turn the spotlight onto Open Source as we sit down with V...
New
If you’re getting errors like this:
psql: error: connection to server on socket “/tmp/.s.PGSQL.5432” failed: No such file or directory ...
New
Hello,
I’m a beginner in Android development and I’m facing an issue with my project setup. In my build.gradle.kts file, I have the foll...
New
Node.js v22.14.0 has been released.
Link: Release 2025-02-11, Version 22.14.0 'Jod' (LTS), @aduh95 · nodejs/node · GitHub
New
Categories:
Sub Categories:
Popular Portals
- /elixir
- /rust
- /ruby
- /wasm
- /erlang
- /phoenix
- /keyboards
- /python
- /js
- /rails
- /security
- /go
- /swift
- /vim
- /clojure
- /emacs
- /haskell
- /java
- /svelte
- /onivim
- /typescript
- /kotlin
- /c-plus-plus
- /crystal
- /tailwind
- /react
- /gleam
- /ocaml
- /elm
- /flutter
- /vscode
- /ash
- /html
- /opensuse
- /centos
- /zig
- /deepseek
- /php
- /scala
- /react-native
- /lisp
- /textmate
- /sublime-text
- /debian
- /nixos
- /agda
- /kubuntu
- /django
- /arch-linux
- /deno
- /ubuntu
- /revery
- /nodejs
- /manjaro
- /spring
- /diversity
- /lua
- /julia
- /markdown
- /slackware








