1+ day, 15+ min ago   (283+ words) So I built custom Apify scrapers with department-level filtering to pull only engineering, product, design, and data roles from Greenhouse and Ashby boards. That cut the noise by 80%, but I still needed to automatically: Previously, this pipeline ran locally using…...

1+ day, 2+ hour ago   (477+ words) Neste artigo, compartilho minha experi'ncia construindo uma infraestrutura de testes de carga gerida de forma eficiente com GitHub Actions e observ'vel via integra'o com OpenTelemetry (OTel). O objetivo era garantir que o desempenho da nossa API pudesse ser monitorado facilmente…...

1+ day, 6+ hour ago   (887+ words) LiteLLM has become a go-to starting point for teams building LLM-powered systems. At first, it feels like magic: a single library that connects multiple providers, handles routing, and abstracts away all the messy differences. For early experiments and small prototypes,…...

1+ day, 8+ hour ago   (597+ words) Mastering Panic, Recover, and the "Must" Pattern in Go. Chapter 21: The Emergency Brake "I think I killed it," Ethan whispered. He was staring at his terminal. His web server, which had been running smoothly for weeks, was gone. No logs,…...

1+ day, 13+ hour ago   (405+ words) One of the first real design questions you hit in Go is: Should this method use a value receiver or a pointer receiver? You'll see both forms everywhere: They look similar, but the choice matters for correctness, performance, and how…...

1+ day, 15+ hour ago   (201+ words) (you can find previous post about same topic here) Let's see how to define a function that accepts multiple types Note that in Go the generic is defined through its constraints which are interfaces that allow the compiler to check…...

1+ day, 21+ hour ago   (391+ words) I recently hit a Rust test that hung forever: That sounds impossible if you're thinking in "classic lock" terms. But the root cause wasn't contention. It was executor semantics. I published a tiny repro repo that demonstrates the behavior: The…...

2+ day, 18+ hour ago   (574+ words) Who's this for? Developers with 1-2 years of Go experience looking to level up their network programming skills. Whether you're optimizing HTTP clients or exploring gRPC, this guide has you covered. What's coming? We'll explore HTTP/3, gRPC, cloud-native architectures, new Go…...

3+ day, 2+ hour ago   (800+ words) If you've ever built an api or backend service, you've probably faced one of these problems: This blog is about rate limiting, a simple but critical technique used to protect systems from these issues In this post, we will You…...

3+ day, 20+ hour ago   (110+ words) It's a clear thought about "Let" and "Var" concept Let: You have mostly heard that let it's a blocked scope, so Yes but question is that, How exactly does it work. Mostly, developrs get stuck here - their mind goes blank....