[ developer advocacy ] [ san francisco ]
I help people adapt technology.
I talk to developers about AI code review at CodeRabbit, write about developer tools and climate-aware engineering at krackedtools.dev, and build demos that break in interesting ways.
[ blog ] [ linkedin ] [ x ] [ github: HendrikKrack ]
now developer advocate @ CodeRabbit — AI code review on every PR
side co-founder @ n-aible — "enabling AI for everyone"
writes krackedtools.dev
focus ai code review · devtools · climate-aware engineering
badges pull shark ×3 · pair extraordinaire ×3 · quickdraw · yolo
inputs an unreasonable number of RSS feeds
The throughline: semiconductors → AI products → developer advocacy. I still write code most weeks — mostly so my demos break honestly.
$ git log --oneline career
c0d3r4b (HEAD -> main) feat: join CodeRabbit as developer advocate
4p4r4v1 feat: ship enterprise RAG for unstructured data @ APARAVI
n41bl3d init: co-found n-aible — community-driven AI education
5em1c0n chore: electrical engineering, semiconductorsCodeRabbit — showing teams how to put AI code review into their PR workflow: talks, demos, docs, and whatever the community actually needs. Real-world developer feedback goes back into the product.
APARAVI [ previous ] — AI product management for unstructured data: privacy-safe enterprise RAG pipelines, automated classification, compliance search, and data governance across on-prem and cloud.
n-aible — nonprofit, community-driven AI education. Hackathons, student-led campus AI chapters, university partnerships. Once ran a 4-day low-code AI hackathon in San Francisco with Google, Neo4j, and Toolhouse — 1000+ check-ins, 20 teams.
[ krackedtools.dev ] [ 3 posts · rss respected ]
Building an effective code-review harness [ jul 2026 · 11 min ]
Loop engineering: when is it worth the hassle? [ jun 2026 · 7 min ]
Why building your own benchmark will get you ahead [ apr 2026 · 18 min ]
enterpriseAiChallenge — enterprise chatbots with generative AI, Weaviate, and Hugging Face [ python ]
CompoundAiAgentsHackathon — compound AI agent architectures, hackathon edition [ typescript ]
GithubHackNight — materials and challenges for GitHub Hack Night events [ jupyter ]
WeviateHackNight — vector search experiments with Weaviate [ python ]
languages python · typescript · javascript
ai/ml llms · rag · vector databases · weaviate · hugging face
data unstructured data · etl pipelines · governance
cloud enterprise + hybrid deployments
roots electrical engineering
domains devtools · enterprise ai · edtech · climatech
Collaborations, talks, hackathons, climate-tech schemes, or a friendly argument about code review — inbox is open.
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