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In Part 14, I finished HMAC webhook signing. The backend was complete — JWT auth, PostgreSQL, Redis caching, rate limiting, circuit breaker, worker po
How sync.Pool Helped Me Stabilize p99 Latency in a High-Throughput Log Processing Pipeline A while ago, I was working on a log processing s
pardnchiu/Agenvoy v0.25.2 -> v0.25.3 Summary Registers the latest Opus model in the provider registry. Extends the landing page with
Most "Spotify for GitHub README" projects share the same setup story: go to the Spotify developer dashboard, register an app, grab a client ID and sec
A medida que una aplicación de Go crece en complejidad y adopta arquitecturas desacopladas (Clean Architecture, Hexagonal), el manejo de errores simp
Como construí um framework Go para agentes de IA em produção — e as decisões de arquitetura que realmente importam. Quinze anos escrevendo softwar
How I built a production-grade Go framework for conversational AI agents — and the architecture decisions that actually matter. Fifteen years of w
How hard can it be to build a CI/CD system? That question stuck with me long enough that I actually started building one. Not because someone asked m
A nook commit landed clean on Ubuntu and macOS and lit up red on Windows. The error was specific: mkdir C:\Users\RUNNER~1\...\TestCtrlSWithoutLSPSa
For the last couple years I was always somewhere around traffic systems, affiliate stuff, redirects, postbacks, campaign analytics, ROI reports, all t
Today, almost everyone has got a taste of the vibe code, and some have gone a step further by setting up their own AI agents for projects. Meanwhile,
— written by a human! Recently at work, I worked on a major project - Multitenancy. Initially, we used to provide one virtual machine to every custo
Tabla de Contenidos Objetivo Restricciones de los Errores Basados en Texto Errores Personalizados en Go Conceptos Clave Implementa
As a backend engineer, I have worked on many services where the hard part was not only writing the code. The hard part was keeping the project clean,
As Go's popularity in cloud-native and backend architectures continues to soar, the complexity of individual projects is growing exponentially. Early
Product wants to ship a new checkout flow. Engineering wants a way to roll it out gradually - 1% canary, 10%, 50%, 100% - with an instant rollback if
Most of us lose internet connectivity without any evidence to show our ISP — no timestamps, no causes, no durations. I built Internet Monitor to fix e
Function: Does something with inputs Method Does something attached to a type Interface Says what methods a type must have A method is a function
Your Go binary is on GitHub Releases. Congratulations. Go developers will find it with go install. Everyone else won't. Python developers search Py
What is a linter A linter is a static code analysis tool that scans source code without executing it. It flags programming errors, bugs, se