Designing a URL Shortener in AWS (Part 3): Writes, Clicks, and the Slow Path
TL;DR: The write path does exactly three things: validate the request without touching the network, mint a code, and write the link and its optional i
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TL;DR: The write path does exactly three things: validate the request without touching the network, mint a code, and write the link and its optional i
TL;DR: The redirect path serves almost every click from cache, so the cache has to be right about two things: a new link must be visible on its first
How to engineer a modular SaaS framework in Go and Nuxt 3 that abstracts multi-tenant complexity for junior developers. Building a multi-tenant SaaS
Today the June-Markt went live on crowdware.info/markt. It's a marketplace for the community around June (Ğ1), a free currency. Members offer honey, m
Building game engines for classical board games (such as American Checkers, Draughts, Chess, and Backgammon) presents a classic computer science chall
Relica is a zero-dependency SQL query builder for Go (PostgreSQL, MySQL, SQLite), the successor to ozzo-dbx. I wrote it from scratch, keeping the API
Have you ever started your workday staring at a mountain of repositories, lost track of which PRs need your review, and felt completely drained before
Pick the crop from the slot backward: declare each desktop and mobile frame, protect the subject with a focal point, and reject any rendition that mis
The page says catalog-enrichment-cost-anomaly, tenant garden-42, with 186 jobs accepted in five minutes and no policy-decision count beside them. An i
Keep speech recognition on a specialist provider until the runtime you chose reports ASR as available, and put a typed validation boundary between eve
Short answer: use a narrowly scoped realtime token for the consultation room, let the client render an optimistic state with a correlation ID, and mak
Put speech-to-text work behind a durable queue, honor Retry-After on 429 responses, and stop retrying errors that cannot improve with time. The decidi
TL;DR: Use SaaS endpoint monitoring plus a managed cron heartbeat for a small edtech application in an EU region. That is the least complex way for a
I run several sites under one company, all written in Go. I wanted one analytics package I could drop into every one of them, with the data in my own
I've been running EKS with Karpenter in production for a while. I can debug a node that won't provision, I know what a NodeClaim is, and I've written
Two wallet transfers can both commit successfully while creating money. In Lab 08, the problem is a specific query pattern: read a balance, validate i
On August 4, a worm crawled through npm. It started from a widely used cache library, keyv, and spread from package to package on its own. Hundreds of
For years, the only way for a program to learn about a Go package was to scrape the HTML off pkg.go.dev and hope the markup didn't shift under it. Th
After making one business-registry Actor usable through the Apify MCP server, I tried the next obvious step: give an agent several company-research to
I have a slightly complicated relationship with BDD. I've watched it turn a tangled test suite into something the whole team could read and reason abo