Joshua Bellew | Technical Lead and Founder

Overview On March 25, 2026, Discord's voice and video systems were degraded for more than three hours.

Overview On March 30th, 2026, Railway experienced an incident where a CDN configuration update accidentally enabled caching for domains that had not enabled CDN.

Overview Most agent frameworks today are built in TypeScript or Python.

Overview Part 1 covered the loop, Part 2 covered tool calling, and Part 3 covered multi-step skill orchestration.

Overview Part 1 established the core loop, and Part 2 added model-driven tool calling.

Overview Part 1 introduced the core agent loop.

Overview On December 5th, 2025, Cloudflare experienced a 25-minute outage affecting approximately 28% of HTTP traffic.

Overview Latency: Reduce delay in software systems by Pekka Enberg is a comprehensive guide that bridges latency optimization with distributed systems design.

Overview At its core, an agent is a control loop wrapped around model calls and state management.

Overview On October 19th / 20th, 2025, AWS's Northern Virginia (US-East-1) region experienced a cascading outage affecting numerous services, starting with DynamoDB and spreading to EC2, Lambda, NLB, and others.

Why this blog exists Production systems fail in ways that documentation never covers.