· devops
SRE is the BEST Thing Ever
If you don’t know what SRE is, don’t worry… I’ve got you. I’m Jairo Jr., Software Engineer at Mercado Livre, based in Brazil, and over the last few months I’ve...
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- · software
🔥_High_Concurrency_Framework_Choice_Tech_Decisions[20260101032811]
📊 Production‑Environment Performance Analysis As a senior engineer who has faced countless production challenges, I know how critical it is to pick the right...
- · ai
Production-Grade Observability for AI Agents: A Minimal-Code, Configuration-First Approach
LLM-as-a-Judge, regression testing, and end-to-end traceability of multi-agent LLM systems The post Production-Grade Observability for AI Agents: A Minimal-Code...
- · software
When you ship fast, there are chances that you might ship bugs in production, Here's how I deal with that
The Problem Many startups ship features quickly, often without a reliable way to track errors in production. Typical approaches—adding a feedback form or a bug...
- · software
I built console.text() - SMS alerts for your production code
The Problem Ever deployed to production and anxiously refreshed dashboards wondering if critical code paths are executing? Or worse, discovered hours later tha...