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Building a Unix-Domain-Socket IPC server for ECS-on-EC2 services that need to talk fast, cheap, and reliably A while back I was looking
The Problem We Were Actually Solving Our treasure hunt engine was a Node.js microservice that handled player positions, loot drops, and rea
How a shared filesystem became the cheapest, fastest outbox I've ever built — and why FSx for OpenZFS is the version of that idea that finall
Prerequisites: Loop Invariants (first post — what an invariant is) | Running Sum (#1480) | Contains Duplicate (#217) — the "have I seen this?" founda
Hi HN, I’m the author of Prose, an MIT-licensed reading engine / SDK for building reading apps on the web and mobile: https://prose-reader.com/ The
The Problem We Were Actually Solving I still remember the day our system's event handling started to fall apart, it was like a dam had burs
The Problem We Were Actually Solving At 12 k concurrent users, the Golang-based treasure-hunt engine began allocating 2 GB of heap in A 51
The Problem We Were Actually Solving Our Treasure Hunt Engine indexes 1.2 TB of JSON event logs from Veltrix operators, then answers sub-se
Nos últimos meses, tenho desenvolvido, para uso pessoal, uma plataforma para gerenciar meu dinheiro de uma maneira mais consciente. Não gosto de plani
pardnchiu/Agenvoy v0.25.4 -> v0.25.5 Summary Routes verification codes from unauthorized chats to a designated admin channel, relayi
I've been working on a side project called aether , a Rust LLM inference engine that can load GGUF models and run them with WGPU GPU acceleration. It
The Problem We Were Actually Solving At Veltrix our treasure hunt engine was running on the JVM stack—OpenJDK 17, GraalVM Native Image, and a Kotlin
In the race to build the ultimate AI coding assistant, the industry has settled on a shared, deeply flawed paradigm. Let’s call it Generate-and-Pray.
I built HiyokoMTP because the existing tools kept failing me. Android File Transfer has been effectively abandoned. OpenMTP is Electron-based — which
Custom taxonomies let you organize any post type with your own classification system — beyond categories and tags. Learn how to register hierarchical
Most developers reach for a plugin to register custom post types — but you don't need one. Learn how to register CPTs directly in PHP, add custom labe
JDK 26 Pitfalls: Why CPU-Bound Tasks are Killing Your Virtual Threads In JDK 26, teams are blindly migrating entire microservices to virtua
The Rails maintenance policy is lean by design: only the most recent minor version of the most recent two major versions receives security patches. Ev
My CI was green. 1,885 tests, 66 packages, zero failures. go vet clean. The build was a single self-contained binary. By every signal a Go project giv
Apache Tomcat 9 reached end of life on December 31, 2025. No more security patches. No more CVE fixes. Every vulnerability disclosed from January 1, 2