Curated development tutorials from top sources. Filter by language.
duckkit update — validate, encode, and new object utils 🦆 quick update on what I shipped this week in duckkit. if you haven't seen it befo
I built a niche AI English conversation app called Mesugaki AI English on Kotonia. "Mesugaki" (メスガキ) is a tsundere-style bratty persona popular in Jap
The Problem We Were Actually Solving As a systems engineer, I have spent years watching servers grow from small, manageable machines to spr
1.spring.datasource.hikari.connectionTimeout Meaning: How long an application waits to get a DB connection from the pool before throwing an exception.
The Problem We Were Actually Solving When our team first started working on the event-driven system, it quickly became apparent that we wer
Angular is the most opinionated framework in the frontend ecosystem — strong conventions, strict TypeScript, modules, services, guards, pipes, and a C
TL;DR: I spent 1 week benchmarking Pinecone, Weaviate, Qdrant, Milvus, pgvector, SurrealDB, and AionDB on a real production RAG workload. The one I ex
After years managing dozens of Joomla, WordPress and PrestaShop sites for clients, I kept running into the same problem: I was always the last one t
You open a style JSON. It's 2,000+ lines. You rename a source. You update the layers you remember. You deploy. Two days later someone asks why the riv
`Most WooCommerce stores rely on plugins to import products, update stock, or sync external catalogs. The problem? Plugins break, slow down the site,
How I Built a Programmatic Video Generator With VideoFlow in Node.js I kept running into the same problem: once a video lived in a manual t
AEGIS was about hardening. The next phase is speed. Current benchmark snapshot from ForgeZero: BenchmarkHashFile100MB-8 14 81798332 ns/op 1
The Hook Lemon.io. Another freelance platform promising Senior DevOps Engineers a steady stream of well-paying gigs with cool startups. The lure is
PDF fonts is a tricky subject and one we frequently get asked about. So we have a lot of tutorials on the subject. I hope they prove useful, and if yo
I've been using Bun for a while and kept running into the same problem: every SQL library either requires Node.js internals, leans heavily on an ORM a
Every AI system in production today forgets everything the moment a session ends. This creates a fundamental constraint: no AI can pursue goals across
Every Magento 2 developer has used it at some point: Magento\Store\Model\App\Emulation. It looks innocent, it solves a real problem, and it ships with
The first real test of ShareBox with an actual file was an 8 GB MKV — HEVC encode, DTS audio, PGS subtitles burned from a Japanese Blu-ray. The I had
Let me tell you about what I have been building at my part time job, because the architecture problem at the center of it is one of the more interesti
In the last we talked about inheritance today we are getting into encapsulation Encapsulation So we have our house right. Now imagine you