Multitrack Web Audio editor and player with canvas waveform preview. Set cues, fades and shift multiple tracks in time. Record audio tracks or provide audio annotations. Export your mix to AudioBuffer or WAV! Add effects from Tone.js. Project inspired by Audacity.
- playlist
- waveform
- audio
- audio-visualizer
A port of the Processing visualization language to JavaScript.
Orchestrator: Unleashing Creativity with Visual Scripting
A flamegraph generator for Postgres EXPLAIN ANALYZE output.
- flamegraph
- postgres
- performance
- performance-visualization
A javascript library that extends D3.js to enable fast and beautiful visualizations.
Open source monitoring and visualization UI for the TICK stack
Open-source ETL/ELT you deploy on your own servers or cloud. Built on DuckDB: no-code/low-code visual pipelines or SQL, 426 components, dbt, CDC, data quality, reverse ETL, lineage, MCP for AI agents. No vendor cloud, no per-row billing.
Dynamic HTML5 visualization
Visual Studio Code plugin for Deno
A Jupyter - Leaflet.js bridge
Visualize Erlang/Elixir Nodes On The Command Line
- observer
- recon
- memory
- performance
Devcards aims to provide a visual REPL experience for ClojureScript
Layout algorithms for visualizing directed acyclic graphs
Simple SQL Client for lightweight data analysis.
A Common Lisp framework for the creation of electronic art, visual design, game prototyping, game making, computer graphics, exploration of human-computer interaction, and more.
An awesome iTerm2 backend for Matplotlib, so you can plot directly in your terminal.
GUI / visual editor for creating and editing OpenAPI / Swagger definitions
moDel Agnostic Language for Exploration and eXplanation
Neo4j graph visualization using D3.js
Plotly for Rust
- plot
- rust
- chart
- financial
No-code in the front, Python in the back. An open-source framework for creating data apps.
Fast Disk And Memory Space Visualization App for Mac, Windows and Ubuntu
Make continuous deployment safe by comparing before and after webpage screenshots for each release. Depicted shows when any visual, perceptual differences are found. This is the ultimate, automated end-to-end test.
Entity Relation Diagrams generation tool