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Engineering posts often end with: The new design is correct, scalable, and fast. Fast compared with what? When we changed Podium so tied players
A leaderboard looks like a one-command problem: ZADD weekly 100 alice ZADD weekly 100 bob ZREVRANGE weekly 0 -1 WITHSCORES While building Podi
These notes are part of my personal learning process on Go's context package and its usages — not an AI-generated blog written for the sake of it.
I was doing a pentest on a UAT web app for a financial company — student loan servicing. Internal only, IP filtered, VPN access. I had two accounts to
The Problem When you're building a supply-chain SaaS that handles procurement, sales, inventory, POS, and finance across 12+ microservices,
📅 กรกฎาคม 2026 ⚠️ อ้างอิงจากแหล่งปฐมภูมิ ตรวจสอบแล้ว — แต่เช็คข้อมูลล่าสุดก่อนแชร์ ถ้า Pike, Thompson, และ Griesemer คือคนสร้าง Go Russ Cox คือ
📅 กรกฎาคม 2026 ⚠️ ตรวจสอบข้อมูล ณ วันที่เขียน — API และเวอร์ชันอาจเปลี่ยนแปลงภายหลัง เวลาพูดถึงคนสร้าง Go ทุกคนรู้จัก Rob Pike กับ Ken Thompson
One thing I've noticed while working with Kubernetes is that admission webhooks are easy to forget about... until something goes wrong. A webhook mig
A deterministic infrastructure collector sounds straightforward: authenticate, call the API, normalize the response, and write JSON. Enterprise APIs
Icinga had to release the same patch seven times. I mean not seven features. Seven releases of Icinga DB 1.5.1, just to keep chasing Go stdlib CVEs. T
Building a crypto-facing product in Go can begin with a deceptively small task: fetch a news feed, filter it for a few assets, and surface the result
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
TL;DR: a Go project's security does not live in a code review. It lives in the pipeline. Your supply chain is all the code and tools between your key
If you've solved enough competitive programming problems, you've probably written a segment tree more times than you'd like to admit. Every contest.
I run HydraDNS, an open-source DNS security gateway in Go. Last month I sat down to find out what one box could actually handle before I put it on any
Before reading this: I'd recommend skimming Part 3's "Two-Phase Design" and "Block Scanner" sections to understand how the scanner outputs []Block. T
I spent three months building a peer-to-peer overlay network entirely on Go's standard library — net, crypto, sync, encoding/binary, nothing outside G
If you manage servers, you probably know the drill: you're jumping between SSH terminals, looking up obscure CLI flags, digging through logs, or fight
Introduction In the ever-evolving landscape of software development, programming language adoption is a critical decision that shapes a com
Every Gopher knows the drill: An endpoint gets slow. A spike of 500s appears. You open Grafana. You stare at 12 different panels. You cross-reference