A Korean full-stack developer's operations log covering PostgreSQL privilege errors, Docker Compose jobs that fail under cron, and locks caused by idle-in-transaction sessions. Each post walks through step-by-step diagnostic checks, with concrete SQL and shell commands.
Website: https://mlog.me/
Long-form, hands-on engineering tutorials covering deployment, performance profiling and database search, with working code and demo repositories. Readers learn practical techniques such as zero-downtime Docker Compose deploys, profiling Python web apps, and Postgres full-text search.
Deep-dive debugging write-ups from a practitioner working with Nix, Elixir, Postgres and Unix internals. Each post walks through a concrete failure or performance problem, the investigation steps, and the underlying mechanics.
A personal engineering blog covering Rust systems programming, including SIMD integer compression, database durability analysis and tooling commentary. Readers get technical deep dives with source code and opinionated critiques of projects and vendors.
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