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 …
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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…
Pheme: как пет-проект «отправить пуш с сайта» дорос до федеративного E2E-мессенджера с голосом
Всё началось с обычной бытовой боли. У меня был сайт, и сайту иногда нужно было сказать мне что-то важное: «заказ оплачен», «диск на 91%», «пришёл отв…
LLM Narrative Engines, Part 4: Parsing Rules and Interpolation
Before reading this : I'd recommend skimming Part 3's "Two-Phase Design" and "Block Scanner" sections to understand how the scanner outputs []Block . …
My First Experience Learning Go During the Piscine
I started learning Go out of curiosity and because I wanted to experience a peer-to-peer learning environment. My journey began during the LakeHub Pis…
The cleanup that could never run: a silent Web Push leak in Go
This is a submission for DEV's Summer Bug Smash: Smash Stories powered by Sentry . Nothing reported this bug. No crash, no stack trace, no failing tes…
The rollback endpoint took a deployment ID and did nothing with it
This is a submission for DEV's Summer Bug Smash: Clear the Lineup powered by Sentry . Project Overview Staxa is a multi-tenant deployment platform I a…
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…
Go 1.25 testing/synctest: No More Flaky Concurrent Tests
Three green tests locally, two red on CI. The outcome depends on how busy the build server is that day. This isn't a logic bug — it's a time.Sleep tha…
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 …
Six ways GitLab CLI documented itself wrong, and the two CI traps I hit finding them
Before the July 2026 GitLab Hackathon I spent a few days reading gitlab-org/cli , the Go source behind glab . I wasn't hunting for crashes. I was look…
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. …
Как я собрал корпоративного AI‑ассистента в Mattermost для девопс‑задач
Расскажу, как за несколько месяцев из простого пайплайна для решения багов с помощью ллм вырос полноценный AI‑ассистент, кото…
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…
Why I chose Rust over Go for an uptime monitor
I build Uptimepage, an open-source uptime monitor and status page written in Rust. People ask why Rust and not Go, since Go is the usual pick for this…
Building a Small Terminal Command Helper with an LLM
I regularly lose time to terminal muscle memory. I work across Windows and Unix-like shells, so I will remember the right command in the wrong environ…
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…
USING SQLITE IN GO AND IT'S IMPORTANCE
When starting a new software project, the instinct for most developers is to immediately reach for a heavy relational database network. We spin up Doc…
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…
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…
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…
I Poked a 10-Year-Old Chat Protocol With a Stick
Hello, I'm Maneshwar. I'm building git-lrc, a Micro AI code reviewer that runs on every commit. It is free and source-available on Github. Star git-lr…
I built HostShift to migrate Linux servers
Hey everyone, I change servers more often than I probably should. A discounted VPS or a good coupon is usually enough to convince me, but manually rec…
MiniCart: Hexagonal Architecture in Go
A hands-on Go architecture course that teaches hexagonal architecture , also known as ports and adapters , by building a small e-commerce backend from…
Architecting 21-Service E-commerce with Golang & DDD
Answer-first: Migrating an e-commerce monolith to 21+ distributed microservices using Golang & DDD. Explore Kratos architecture, Saga patterns, an…
Supercharge Your Crypto and Stock Analytics with lunarcrush-go
Are you building a trading dashboard, a market sentiment tracker, or a financial data pipeline in Go? If so, you know that gathering reliable social i…