<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>WarTeamX Engineering</title><description>Fast, opinionated writing about TypeScript, React, Node.js, system design, cloud reliability, observability, Grafana, OpenTelemetry, and open source.</description><link>https://blog.warteamx.com/</link><language>en-us</language><item><title>Building Reliable Node.js APIs</title><link>https://blog.warteamx.com/blog/architecture/building-reliable-nodejs-apis/</link><guid isPermaLink="true">https://blog.warteamx.com/blog/architecture/building-reliable-nodejs-apis/</guid><description>Practical patterns for designing Node.js APIs that stay observable, predictable, and debuggable in production.</description><pubDate>Tue, 16 Jun 2026 00:00:00 GMT</pubDate><category>Node.js</category><category>TypeScript</category><category>Reliability</category><category>APIs</category></item><item><title>OpenTelemetry for TypeScript Applications</title><link>https://blog.warteamx.com/blog/grafana/opentelemetry-for-typescript-applications/</link><guid isPermaLink="true">https://blog.warteamx.com/blog/grafana/opentelemetry-for-typescript-applications/</guid><description>A practical blueprint for instrumenting TypeScript services with traces, metrics, and context that stay useful in production.</description><pubDate>Sat, 30 May 2026 00:00:00 GMT</pubDate><category>OpenTelemetry</category><category>TypeScript</category><category>Observability</category><category>Grafana</category></item><item><title>Lessons Learned Building Production Software</title><link>https://blog.warteamx.com/blog/books/lessons-learned-building-production-software/</link><guid isPermaLink="true">https://blog.warteamx.com/blog/books/lessons-learned-building-production-software/</guid><description>The habits and heuristics that continue to matter long after the first version ships.</description><pubDate>Tue, 12 May 2026 00:00:00 GMT</pubDate><category>System Design</category><category>Open Source</category><category>Testing</category><category>Architecture</category></item></channel></rss>