Stories by tanelpoder

Characterizing Metastable Faults and Failures

Benchmarking coding agents on Databricks' multi-million line codebase

High-cardinality metrics at scale: why the standard playbook is wrong

HammerDB v6.0 Response Times, Percentiles and Reservoir Sampling

Observability Engineering book, 2nd Edition [pdf]

Cramming 1M (Scaled to Zero) Virtual Machines in a Single Box

rdmatop: Cross-Provider Htop for RDMA Traffic

Apache Kafka's log compaction corrupts data

A MCP server that supports mainstream eBook formats including ePub, PDF and more

Silk is a stackful-fiber library, scheduler with a work-stealing loop, io_uring

Packet_edit_meme page cache poisoning vulnerability (CVE-2026-46331)

Modern GPU Programming for MLSys Book

OpenAI will delay GPT-5.6 after Trump administration request

Direct I/O for Cassandra Compaction: Cutting p99 Read Latency by 5x

Show HN: Profiler and Runtime Reporter for eBPF programs (brr)

Learning VPP: Filtering Packets at 100GbE Line Rate

Hands-On with Flink: Calling LLMs from Flink

Glacial Valley

AWS Graviton5's improved design increases speed and energy efficiency

AI agent runs amok in Fedora and elsewhere

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