Reading up on OpenTelemetry
5 deep · digging since dec 22, 25
- Finding Slow Code with Wrapture
Wrapture instruments Python code to measure self-time and aggregate statistics, identifying slow methods without modifying application code.
- mostlyobvio.us — Curiosity reduced the heap size by 60%
By modifying OpenTelemetry's AWS SDK instrumentation to skip autoloaded services, the author cut Ruby heap usage from 163.8 MB to 67.1 MB, a ~60% reduction.
- GitHub - withastro/flue: The sandbox agent framework.
Flue is a TypeScript framework for building autonomous AI agents with a programmable harness that provides sandboxes, tools, skills, and durable execution across local and cloud runtimes.
- Logging sucks | Hacker News
Structured, high-cardinality logs with consistent schemas and correlation IDs improve debugging over traditional unstructured logs in distributed systems.