Post-mortems, API comparisons, and step-by-step guides from the team building DeveloperLab.
Cloud outages are inevitable. This guide covers how to track AWS, GCP, Azure, Cloudflare, GitHub, and Vercel status in real-time — including status page APIs, RSS feeds, gateway latency probes, and incident alert patterns for engineering teams.
A developer's guide to the most useful browser-based tools for API work in 2026 — JSON formatters, JWT decoders, CORS proxies, webhook testers, DNS lookup, cron translators, and live cloud outage monitoring. No installs, no sign-up.
An engineering breakdown of the concurrency model, batching strategy, and circuit-breaker patterns behind DeveloperLab's live health checker — probing 200+ third-party endpoints every 20 minutes without hanging.
A case study on choosing a lightweight JSON file store over a managed PostgreSQL instance for DeveloperLab — cutting cloud overhead while maintaining sub-millisecond read times for a read-heavy API directory workload.
A deep dive into the mechanics of concurrency, connection reuse, and controlled batching when probing large numbers of API endpoints without overwhelming the event loop or remote servers.