Feels like I have played with various programming stuff over the years. Maybe it is worth documenting and sharing.

Projects that have spun off:

• VoiceModeTranscript: a real-time transcript recorder for ChatGPT voice conversations with dual audio capture, whisper.cpp streaming, and intelligent LLM deduplication.
  • actually works for any mic and system audio transcribing
• BPM (Beam Propagation Method): a toy Python library for simulating beam propagation in integrated photonics using the Beam Propagation Method (BPM).
  • Try it: huggingface.co/spaces/jwt625/BPM.

• Tab Tree Tracker: a Chrome extension that visualizes your browser tab navigation history as an interactive tree structure. Track, analyze, and visualize how your browsing sessions evolve over time.

• Bay Bridge Traffic Cam: a comprehensive real-time traffic detection and monitoring system for Bay Bridge with Prometheus + Grafana integration and public dashboard access.
  • Dashboard: bay-bridge-traffic.com.
  • Example: YouTube.

• 3dgs-viewer: simple 3d gaussian splatting viewer based on spark.
  • Try it: outside5sigma.com/3dgs-viewer.

• GDSJam: Web-based live collaborative GDSII viewer for semiconductor layout visualization.
  • Website: gdsjam.com.

• psh (Programmable Snippet Helper): a text expansion tool with directive-based syntax for dynamic snippet expansion. Reuse frequently-used prompts for LLMs without repetitive typing. Type ;;d.ne,l2 instead of "be concise, no emoji" every time.
• Claude Code Inspector: comprehensive tools for analyzing, tracking, and visualizing Claude Code agent workflows. Extract entities from API logs, track agent instances, build workflow DAGs, and visualize with interactive React-based viewer.