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Order IDs seem trivial. Every order needs one, they need to be unique, and they show up in every trade record. In the first version of MatchEngine, th
Every US state and Canadian province runs its own 511 traveler information system. They all serve the same kind of data — traffic incidents, cameras,
Error handling in Go is simple. Sometimes too simple. A fmt.Errorf("pq: no rows in result set") bubbling up to an HTTP handler, and suddenly SQL inter
Why I built Blackdesk, an open source market research terminal that brings quotes, news, screeners, and AI connectors into one keyboard-first workspa
In a previous article we introduced Ritual Protocol. Today we look at how it works in a real application. Imagine: you need a new address on a blockc
# Go 1.26.2 Released: Security Fixes, Regression Patches, and an Upgrade Playbook Go 1.26.2 Released: Security Fixes, Regression Patches,
The bill that started it all IONOS sent me a 120 Euro invoice. Two domains at 42 Euro each - way more than I originally paid for them. Plus
Most API gateways are extensible in theory. In practice, you end up reading source code for hours before writing a single line of business logic. I r
Building (and Breaking) a Vulnerable Web App in Go + Vue.js As developers, we often learn best by doing, and in cybersecurity, that means n
"Accept interfaces, return structs" is the most quoted Go proverb and the least applied. Most Go codebases do the opposite: they define interfaces at
When routing in go, we attach a normal function to a router and call it a handler, for example : package main func home(w http.ResponseWriter, r *
Small open-weight models got good. Qwen 9B, Llama 8B, Gemma 4B handle 80% of production LLM workloads (extraction, classification, summarisation, tagg
If we imagine that 1 millisecond is one “day”, then 1 second becomes about 3 years. 1 s ≈ 3 “years” 1 ms = 1 “day” 2 µs ≈ 1 “minute” 10 ns ≈ 1 “secon
These four words show up everywhere in docs, articles, and interviews. And they get mixed up constantly — including by experienced developers. "Asynch
Introduction In the rapidly evolving landscape of programming, Go has emerged as a language prized for its simplicity, efficiency, and co
MatchEngine is an open-source order matching engine written in Go. After the initial release, we opened issues for every defect we could find through
How a $3.2M production disaster taught us that technical excellence doesn’t always align with business success — and why boring… Why Sen
If you've ever stared at a 400-line Kubernetes YAML file at 2am trying to figure out why your service can't reach its database, this post is for you.
In November, we shared our vision for the Future of Snyk Container, outlining a fundamental shift in how teams secure the modern container lifecycle.
Keamanan seringkali dianaktirikan demi kecepatan rilis. Dalam seri tutorial 3 bagian ini, kita akan membalik paradigma tersebut. Kita akan membangun S