On Lounge since Oct 2026
Julien Wuthrich
Member #1,086DeveloperL2AI engineer, Anthropic / Constellation / Connectly
Builds Tracely-ai · Trace-native CI/CD for AI agents: grade production traces, cluster failures, freeze them i
How karma works. Everyone starts with 5. You get +1 each time another member upvotes one of your posts or comments (your own upvotes don't count), and lose it if they take the upvote back. Post what you're building, answer questions and help other members to earn more.
Achievements
Plugged In ×4Connected sources: GitHub, Hugging Face, LinkedIn, X, website.How: Connected 4 sources (GitHub, LinkedIn, X or a website) in Settings
Plugged In×4Featured
ShipperProjects on your profile.How: Added 1 project to their profile
Shipper
Pinned projects
Illustrated comic-style cheat sheets for ML, LLMs, AI safety, LeetCode and Git, plus a SwiftUI study app (Panels) to read them and quiz yourself.
ai-safetycheat-sheetcomiceducationgit
Fast macOS disk usage treemap: find what eats your space and what you haven't touched in months. Built with Tauri + Rust, with optional local (Ollama) or OpenAI chat.
d3desktop-appdisk-cleanerdisk-spacedisk-usage
Trace-native CI/CD for AI agents: grade production traces, cluster failures, freeze them into replayable regression tests, and block PRs that regress. Self-hostable.
agent-evaluationai-agentsai-testingci-cd
clickhouse
Stack
About
Julien Wuthrich is an AI engineer in San Francisco who is listed as working at Connectly. Julien previously worked as a machine learning engineer at Gorgias, and their public profiles describe interests in retrieval-augmented systems and AI infrastructure. Their current project, Tracely-ai, is a self-hostable CI/CD tool for AI agents that turns production failures into replayable regression tests.
Experience
Founding engineer
VS
AI Strategy Advisor · Various Startups
Founding Engineer · HeySam
Founding Machine Learning Engineer · Gorgias
Data Scientist · Renault Digital
Data Scientist · Xerox