Category Archives: Codango® Blog

If you’ve ever thought, “It’s just a WebSocket event,” this article is for you. Notification systems look simple on the surface, but in production they fail in annoying, expensive, and Continue reading Real-Time Notification Systems Are Harder Than Most Teams Expect→

What it really costs when nobody can say exactly what happened inside your critical systems, and why that cost never appears as a line item. Series · Article 1/? First, Continue reading The Invisible Tax Every Oracle-Database Enterprise Pays→

The search behaviour of people has changed more in the last two years than it did in the previous decade. You must have noticed that when you search for something Continue reading Technical requirements for a website to be ‘AI-crawlable’ and ‘LLM-ready’ in 2026→

UUIDs (Universally Unique Identifiers) appear in virtually every modern application — database primary keys, API resource IDs, session tokens, file names, correlation IDs. But there are several UUID versions, they Continue reading UUIDs Explained: Versions, Use Cases, and When to Use Auto-Increment Instead→

What ? Foghorn is a sender/listener pair that periodically sends UDP packets to a destination/subnet , and listens for any other utilities sending such same UDP packets. It’s a toy Continue reading Foghorn : a blunt non-DNS solution→

Western Advantage Is Mostly Not Wealth — It’s Coordination Infrastructure The most useful reframe of development economics I’ve encountered: Many Western institutions are machines that solve five problems: Uncertainty → Continue reading 18 Coordination Technologies Africa Can Now Build with AI→

O que você vai aprender: Como a JVM decide o que compilar e quando · A diferença real entre C1 e C2 · O que é o Code Cache e Continue reading JIT Compilation — Guia Didático→

Target: docker/compose Issue: docker/compose#13613 Public branch: https://github.com/scarab-systems/compose Current commit: 319ee5604 — Skip validation when extracting config variables PR status: not opened yet This field test targeted a Docker Compose boundary Continue reading Scarab Field Test #019 — Docker Compose Config Variable Discovery Boundary→

What AI Agent platforms are available? There are two major categories: Workflow platforms (Dify — most open-source friendly; Coze — easiest to get started; n8n — most connectors) and Agentic Continue reading What AI Agent Platforms Are Available? How to Transition into an Agent Engineer?→

If you haven’t come across WebMCP yet, the quick version is this: it’s a W3C proposal that lets a web page register callable actions directly in the browser using document.modelContext. Continue reading We built a public registry and SDK for WebMCP tools. Here’s why it matters.→

A Complete Guide for Developers and Product Teams 📌 Introduction Imagine you’re building a to-do list app. Your users want to sync tasks from Google Calendar. But you don’t want Continue reading 🔐 OAuth 2.0: The Modern Gatekeeper of Secure Authorization→

When AI Hosts Hallucinate: Failure Modes We’ve Seen and How Three-Tier Review Catches Them By the KAVANA engineering team — June 2026 The word hallucination in AI discussions almost always Continue reading When AI Hosts Hallucinate: Failure Modes and How Three-Tier Review Catches Them→

The recent Meta AI support incident should make every engineering and security team pause. Not because Meta got hacked in some cinematic way. But because the attack looks painfully simple Continue reading Meta’s AI Support Hack Is a Warning for Every Team Automating User Access→

What Actually Breaks in a Broadcast Audio Codec Pipeline (and How to Design Around It) By the KAVANA engineering team — June 2026 The phrase “codec pipeline” suggests a problem Continue reading What Actually Breaks in a Broadcast Audio Codec Pipeline (and How to Design Around It)→