Tuesday, March 31, 2026

Learn Claude Code by doing, not reading

🟠 HackerNews by taubek ▲ 196 💬 93

Tutorial-focused title suggesting practical hands-on learning approach for Claude Code. Lacks detail but implies actionable educational content.

Hamilton-Jacobi-Bellman Equation: Reinforcement Learning and Diffusion Models

🟠 HackerNews by sebzuddas ▲ 154 💬 46

Academic mathematical framework combining Hamilton-Jacobi-Bellman equations with reinforcement learning and diffusion models. Likely peer-reviewed research or technical analysis.

OCR for construction documents does not work, we fixed it

🟠 HackerNews by wcisco17 ▲ 120 💬 86

Tool/API for construction document OCR and analysis using trained models. Provides documentation links and use case examples, though lacks detailed technical implementation.

Show HN: Coasts – Containerized Hosts for Agents

🟠 HackerNews by jsunderland323 ▲ 69 💬 28

Detailed technical tool for agent orchestration with comprehensive implementation details, architecture explanation, and practical use cases. Shows Docker-based solution for agent runtimes.

Stanford study reveals AI vision models invent images they never see

🟠 HackerNews by LionTurtle13 ▲ 35

References Stanford study on AI vision model behavior. Credible academic source examining model capabilities and failure modes.

Show HN: I turned a sketch into a 3D-print pegboard for my kid with an AI agent

🟠 HackerNews by virpo ▲ 15 💬 2

Practical AI agent use case with clear workflow: sketch → photo → code generation → 3D printing. Requires 3D printer hardware but demonstrates real Claude/Codex application with reproducible steps.

Mr. Chatterbox is a (weak) Victorian-era ethically trained model

🟠 HackerNews by simonw ▲ 8 💬 2

Project demonstrating Victorian-era language model with ethical training approach. Shows model implementation with historical dataset and design choices.