From 100% CPU to 68%: How We Saved 1M Database Updates from Crashing
"Handling 1M database updates triggered by a dashboard button. We decoupled PHP's synchronous timeout using RabbitMQ and a batch-processing Go worker.…
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Correctness Has a Price: We Benchmarked Fair Leaderboards
Engineering posts often end with: The new design is correct, scalable, and fast. Fast compared with what? When we changed Podium so tied players rank …
Your Redis Leaderboard Is Probably Breaking Ties Wrong
A leaderboard looks like a one-command problem: ZADD weekly 100 alice ZADD weekly 100 bob ZREVRANGE weekly 0 -1 WITHSCORES While building Podium , an …
Wetask Is Opening Its Task Runtime to External Workers
Wetask's next update brings durable, fenced external workers, atomic batch settlement, and first-party Go, TypeScript, and Python clients. Wetask star…
Building an Aruba Central Producer in Go: Four API edge cases we had to solve
A deterministic infrastructure collector sounds straightforward: authenticate, call the API, normalize the response, and write JSON. Enterprise APIs q…
Wrapping Go errors: where, and mostly why
Mid-review on an order confirmation mailer, I confidently explained that the right call is to wrap an error once, at the package boundary, not at ever…
How I Reduced My OPEX By 99.5% Using Go
Previously, I wrote about How I Processed 666K Pages Of Flattened PDFs into a Full Text Search Engine called the Apario writer . Upon on the conclusio…
Building AI Agents with the GO Agent Development Kit (ADK) — 2026 Edition (v2)
Summary of 2026 Updates (v2) This updated edition incorporates several key architectural improvements, production hardening, and dependency upgrades o…
Building Reliable Crypto Alerting Systems in Go: A Deep Dive into the whale-alert-go SDK
Tracking large cryptocurrency transactions—commonly known as "whales"—has become a crucial tool for traders, analysts, and blockchain researchers. The…
I Deployed a Purple Team Inside My Kubernetes Cluster. The Scanners Never Saw It Coming.
Three security scanners gave my cluster a clean bill of health. Then I deployed an attacker into a DaemonSet and discovered what static analysis actua…
Put the LLM last: I replaced a 7B model with a tiny Go classifier
TL;DR : most production AI tasks are not LLM tasks. To triage my email, I replaced a 7-billion-parameter model with a tiny classifier in Go. The rule …
Надёжная асинхронная коммуникация: повторы, дубликаты и dead letter queues
Представим обычную обработку заказа. Сервис заказов публикует событие order.created . Сервис склада получает его и резервирует товар в PostgreSQL. Пос…
Never Let the Model Pick the Tenant ID: Securing an LLM Agent in Go
TL;DR : an LLM that calls tools is a client you cannot trust. And it holds your production credentials. The most important rule fits in one sentence. …
Building an AI Runtime Operating System for Commodity Hardware (UGR)
Building an AI Runtime Operating System for Commodity Hardware For the last few months I've been working on something that started as a simple questio…
GORM: Dev's Guide to Go's Most Popular ORM
If you're working with Go services that talk to a relational database, chances are you've bumped into GORM . It's the most widely used ORM in the Go e…
I gave my AI a memory that's just a folder of markdown I own
🚀 It's live on Product Hunt today. If this resonates, an upvote genuinely helps: Vellum on Product Hunt Every time I gave my AI assistant "memory," I …
# Golang Beginner Mistakes #4: Learning Interfaces Changed How I Write Go
For the longest time, I avoided interfaces. Not because I thought they were useless. But because every explanation I came across felt like a computer …
How We Distribute Video Events Across Regions With NATS JetStream
When a new video shows up in one of our regional crawlers, three things need to happen almost immediately: the SQLite FTS5 search index for that regio…
How lazy I was to study discordgo and I wrote my own library
So, as it was said in the title, I was too lazy to study discordgo for developing a bot on go. Why? Well.. I just sat down to study go and didn't have…
I Built a Fully Autonomous AI Reverse-Engineering Agent in Go
Jurig (Sundanese: ghost ) — an autonomous AI agent that haunts your binaries. .-. ██ ██ ██ ██████ ██ ██████ (o o) ██ ██ ██ ██ ██ ██ ██ | u | ██ ██ ██ …
Building High-Performance Crypto Trading Bots with Go: Meet phemex-go
If you are building a cryptocurrency trading bot, market maker, or data aggregator in Go, you already know that talking to an exchange's API should be…
PyGo: A Deep Learning Framework Where Go Calls Python Calls C++
[Project] PyGo – embedding CPython inside a Go process to build a deep learning framework I've been working on something a bit unusual: a deep learnin…
Building a signed handoff protocol for AI coding agents
Building a signed handoff protocol for AI coding agents If you run more than one AI coding agent, you've hit this: Claude Code (or Codex, or whichever…
Установщик на Go Wails: Полный гайд. Своя self-hosted двухсерверная VPN-архитектура: ЧАСТЬ 3
Повествование будет идти таким образом: описание архитектуры в целом, потом код по страницам с картинками как это все выглядит. В отличие от черновика…
Why I rebuilt offline web archiving to bypass CORS (The PWAA Format)
The industry has systematically failed at modern offline web portability for the last two decades.If you want to distribute a complex, interactive man…
WSO2 ประกาศเดินหน้า Go แทน Java — วาง roadmap 10-20 ปี
WSO2 ประกาศเดินหน้า Go แทน Java WSO2 — บริษัท enterprise middleware อายุ 20 ปีจากศรีลังกา — ประกาศทิศทางใหม่ ผู้บริหาร Sameera Jayasoma (VP) และ Sanji…
Архитектура «Гегелло», или как мы создали собственную платформу для анализа состояния оборудования
Всем привет! Меня зовут Юрий, я руковожу группой прикладной разработки в департаменте мультивендорной поддержки YADRO. Мы занимаемся развитием собстве…
Race-Safe Idempotent POST Endpoints in Go, the Hard Way
Your client sends a POST /products . The server creates the product, then the load balancer kills the connection before the response gets out. The cli…
Esp-Monitor: архитектура и развертывание self-hosted IoT-платформы для микроконтроллеров ESP
Одним из самых вдохновляющих моментов в разработке микроконтроллерных устройств является их первая установка и запуск в локальной сети. И этот же моме…
My benchmark's Python column was N/A for a year — CPython's 4300-digit limit, and eight other bugs
Submission for DEV's Summer Bug Smash — Clear the Lineup track. The codebase a2a-benchmark is my multi-language A2A (Agent-to-Agent) performance suite…