vectorian · Articles & projects

Engineering for the Age of Inference

Articles and projects on data platforms, AI systems, and cloud infrastructure by Istvan.

01 / Articles

Recent writing

All articles
  1. All I wanted was a simple code search, I ended up in a ranking theory rabbit hole

    How a personal code-search project became a deep dive into ranking theory, five papers, and the finding that simple heuristics are hard to beat.

    search
  2. Supervising Coding Agents: Notes from a Live Debugging Session

    An unedited live session showing where coding agents help, where they miss root cause, and how short human interventions improve outcomes.

    agentic
  3. Diagnosing Network Latency on MikroTik: Seven Layers, Seven Fixes

    A practical walkthrough of fixing MikroTik latency issues, from DFS and roaming behavior to LTE bufferbloat and MTU tuning.

    networking
  4. Agentic Project Management: Why Vibe Coding Fails and How to Fix It

    Learn why unstructured AI coding fails and how a three-tier verification system transforms vibe coding into reliable agentic project management.

    agentic

02 / Projects

Things I build

All projects
  1. harrow: Macro-Free HTTP Framework

    A thin, macro-free HTTP framework over Hyper with built-in observability, runtime-inspectable routing, and sub-microsecond overhead.

    rust
  2. ro11y: Lightweight Observability

    Hand-rolled OTLP protobuf over HTTP, built on Rust's tracing crate. Seven dependencies instead of a hundred and twenty.

    rust
  3. marie-ssg: Static Site Generator

    A fast, single-purpose static site generator that turns markdown and TOML metadata into HTML using Jinja-style templates.

    rust
  4. qrst: On-Device Hybrid Search

    A single-binary hybrid search engine combining BM25 keyword search with vector semantic search, running entirely on-device.

    rust