Top VISUALIZATION GitHub Repositories & Tools (2026)

Stop letting AI code blind. Map the architecture before every change with Birdview.

Visualize any GitHub codebase: free interactive architecture diagrams and one-minute explainer videos. Replace 'hub' with 'diagram' in any GitHub URL.

The open and composable observability and data visualization platform. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many more.

A reactive notebook for Python — run reproducible experiments, query with SQL, execute as a script, deploy as an app, and version with git. Stored as pure Python. All in a modern, AI-native editor.

The fastest path to AI-powered full stack observability, even for lean teams.

Apache Superset is a Data Visualization and Data Exploration Platform

Agent skill for creative 3D visualization: turn an idea into a Three.js/Blender scene worth exploring. Claude Code + Codex plugin, 223 recipes, 440 knowledge records, 22 proved kits, 37 runnable studies.

Refine high-quality datasets and visual AI models

Open-source IoT Platform - Device management, data collection, processing and visualization.

Go language library for reading and writing Microsoft Excel™ (XLAM / XLSM / XLSX / XLTM / XLTX) spreadsheets

TreeMap is a fully downloadable app that can run on mac, windows, and linux. That visualizeses all of your disk-space into charts and square board. It also lets you delete unwanted files and opens files for you aswell.

The General Mission Analysis Tool (GMAT) is the world's leading enterprise, multi-mission, open source software system for space mission design, optimization, and navigation. The system supports missions in flight regimes ranging from low Earth orbit to lunar, libration point, and deep space missions. NOTE: Non-release tagged commits are AS IS.

A debugging and profiling tool that can trace and visualize python code execution

📊 The concise and progressive visualization grammar.

Interactive architecture diagrams for codebases

Streamlit — A faster way to build and share data apps.

High-performance code intelligence MCP server. Indexes codebases into a persistent knowledge graph — average repo in milliseconds. 158 languages, sub-ms queries, 99% fewer tokens. Single static binary, zero dependencies.

Build and share delightful machine learning apps, all in Python. 🌟 Star to support our work!

Open-source JavaScript charting library behind Plotly and Dash

Your GitHub profile as a 3D pixel art building in an interactive city