Andreas Rau · Munich · available for development work

Fullstack developer shipping production mobile apps.

I build web and mobile products with TypeScript & Flutter/Dart, and I spend most of my time on AI systems that have to work on Tuesday and still work on Thursday. This site is where I write it down.

10+years shipping
2yrdeep on LLMs
20posts published
~/andreasrau.dev — zsh
➜ ~/site whoami
andreas — fullstack & ai
➜ ~/site cat now.md

Recent Writing

Notes from the AI trenches.

  • 01
    Agentic Coding Research Digest — June 2026

    This week's arxiv crop is all multi-agent orchestration for software engineering — and a maturing skepticism, backed by complexity metrics and controlled experiments, that more agents rarely means better software.

    AIAgentsResearchDigest
    03 Jun 2026 · 7 min
  • 02
    Refusal Isn't Safety: Coding Agents Break Workspaces Half the Time

    SABER grades coding agents on the state they leave a workspace in rather than whether they refuse bad prompts — and even the best frontier model causes harm in 54.7% of runs, a reminder that agent safety lives in the harness, not the model.

    AIAgentsResearchDaily
    03 Jun 2026 · 5 min
  • 03
    When Pushback Becomes the Signal: 20,574 Real Coding-Agent Sessions

    A Notre Dame study of 20,574 real coding-agent sessions makes "developer pushback" the unit of failure analysis — and finds 91.49% of visible resolutions still need explicit human correction.

    AIAgentsResearchDaily
    29 May 2026 · 5 min
All posts →
From around the web

No links yet.

Stack

Things I reach for first.

Languages
TypeScriptPythonGoRust (learning)
Frontend
ReactNext.jsSvelteTailwind
Backend
NodePostgresRedisSQLite
AI / LLMs
OpenAIAnthropicpgvectorllama.cpp
Infra
DockerFly.ioCloudflareGitHub Actions

Selected Work

Things I built on purpose.

No projects yet.

All projects →

Get in touch

Working on something hard?

I take a small number of AI & fullstack engagements each year. Retrieval systems, evals, structured outputs, the occasional greenfield build.

Say hello →Read first