Showcase Knowledge

Tech

Agentic Stack AI Design Budgets Build vs Buy Claude Code Context Evals Failure Modes Generative UI LangChain LangGraph LangSmith MCP Models Prompting RAG Routing Security Streaming UX Team Workflows Tool Use

Bruno DevToys .dotfiles Neovim Raycast TablePlus Tmux Zen

Product

Miscellaneous

Chess Discipline Finance Fitness Nutrition

Knowledge
Misc

Misc

Chess
DisciplineChoosing long-term goals over fleeting comfort.
Finance
Fitness
Nutrition

Jens Fischer

Full stack product engineer and entrepreneur based in NYC. Over two decades building digital experiences and products at the intersection of design and engineering.

Showcase

Maude
Herd
Oscar Health
Google Earth Studio

Knowledge

Tech
Product
Misc

Connect

About
LinkedIn
GitHub

© 2026 Jens FischerBuilt with attention to detail.