blog.devflex.proWhy Most Go Performance Advice Is Outdated (Go 1.25 Edition)A lot of Go performance advice still circulating today was not born wrong. It was born early. Most of it emerged when the Go runtime was younger, the compiler less aggressive, and the garbage collector far more sensitive to allocation patterns. Over ...Jan 10·9 min read
blog.devflex.proStack vs Heap in Go: How Escape Analysis Actually WorksOne of the most common questions Go developers ask is whether a value is allocated on the stack or on the heap. And just as often, the question itself is slightly wrong. In Go, stack vs heap is not a manual decision — it’s a result of escape analysis...Jan 9·6 min read
blog.devflex.proDesigning a High-Load Event Processing Pipeline: When Systems Begin to BreatheThere comes a point in the life of any backend system when it stops feeling like code and starts feeling like something alive. It develops rhythm. It inhales traffic and exhales processed results. It has quiet, sleepy nights and sudden bursts of fran...Nov 24, 2025·5 min read
blog.devflex.proTMA Starter Kit: Build Telegram Mini Apps Without the Setup StruggleHey Hashnode crew! If you’ve ever thought about building a Telegram Mini App (TMA) but got bogged down by the setup—choosing a stack, wiring up a backend, configuring Docker—then I’ve got something for you. Meet TMA Starter Kit, a no-nonsense startin...Mar 5, 2025·4 min read