Visualization

Hackatime Time Tracker

hackatime

Metrics, insights, and time tracking automatically generated from your programming activity.

Debug Inspector

HALISTAHASAHIN

Visualize your own C/C++ data structures — threads, semaphores, mutexes, queues, linked lists, any struct collection — as live, sortable tables while debugging with GDB. Config-driven and read-only.

Map View Embedded

charcoal141

A VS Code extension that visualizes embedded .map files as interactive treemap heatmaps — see where your firmware memory goes at a glance.

md

nettrash

Markdown preview with math, chemistry and diagrams — KaTeX, Mermaid, Graphviz and PlantUML, all rendered on-device with nothing sent anywhere.

Tokenyst

TokenystCopilot

Track GitHub Copilot Chat & CLI usage, token costs, and credits against a monthly budget. Local, private, no account.

Video Player (with Audio) — MP4/MOV/WebM

yutabee

Play MP4, MOV, M4V and WebM videos inside VS Code with sound. ffmpeg extracts the audio and keeps it in sync with the muted video, working around the missing AAC codec in the VS Code webview — audio that actually plays, and stays in sync.

DataFrame Viewer

ChristofKaufmann

View tabular Jupyter variables and data files.

GitHub Copilot Chat Usage

AIlmind

Analyze token usage and costs from GitHub Copilot Chat debug logs

AudioLens — Audio inspection for VS Code

simzhou

Audio viewer for speech and ML workflows with waveforms, spectrograms, raw PCM, Kaldi wav ark, and Remote SSH support.

Codex Usage

ganymede404

Show Codex CLI usage in the VS Code status bar.

Claude Code Usage by Paweł Huryn

PawelHuryn

Embed your Claude Code usage dashboard (token counts, costs, sessions, projects) directly inside VS Code. Reads local JSONL transcripts, no API calls.

Python Expression Visualizer

NickGholami

Instantly render Python math expressions — NumPy, SymPy, SciPy and more — as beautifully formatted LaTeX equations. Works in .py files and Jupyter notebooks.