Stories by tanelpoder

Turning PySpark into a Universal DataFrame API

Mount Mayhem at Netflix: Scaling Containers on Modern CPUs

Google's MCP Toolbox for Databases: A Technical Deep Dive for Engineering Teams

11X Faster ScyllaDB Backup

Enabling Trillion-Parameter Models on AWS EFA

pg_stat_plans: Track per-plan call counts, execution times and EXPLAIN texts

Apache Iggy is a high-performance, persistent message streaming platform

Postgres_AI Monitoring

Using the expand and contract pattern for schema changes

aperf: A CLI tool to gather performance data and visualize using HTML graphs

ctop: Top-like interface for container metrics

Container Security book by Liz Rice (2nd edition, free download)

Reverie: An ergonomic and safe syscall interception framework for Linux

History of Lambda Syntax

Cloudflare Workers Automatic Tracing

Async-Profiler 4.2 Released

Making JFR Quack: Importing JFR Files into DuckDB

A sharded DuckDB on 63 nodes runs 1T row aggregation challenge in 5 sec

Sampling in Large Language Models

Show HN: xCapture v3 for thread-level dimensional performance analysis with eBPF

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