The placeholder for the open-source accessible ParaCharts chart library.

🔥 The free & Open Source DocuSign alternative

A collection of scripts to enhance the feel of your games

🧞 Convert JSON Objects to MySQL, JSON Schema, Mongoose, Google BigQuery, Swagger, and more.

Remove HTML elements in the context menu.

Edit, preview and share mermaid charts/diagrams. New implementation of the live editor.

IDEA: browser extension to enrich every address, coordinate or map with anything

IDEA: LinkedData-powered rapid Mindmapping for teams

Mautic: Open Source Marketing Automation Software.

A tool for creating nice, percerptually correct and colorblind-safe color palettes.

A color blindness simulator for Mac and iOS

Sample files to accompany the FT's Chart Doctor column

Leading to the dataviz you need

Git implemented in JavaScript

Scripts and Instructions for training and synthesising artificial voices

Use external SVG spritemaps today

Computer vision assisted tool to extract numerical data from plot images.

Virtual whiteboard for sketching hand-drawn like diagrams

Free full-featured web-based audio & waveform editing tool

JSON5 — JSON for Humans

High-performance image manipulation for web servers. Includes imageflow_server, imageflow_tool, and libimageflow

A JSON-like data structure (a CRDT) that can be modified concurrently by different users, and merged again automatically.

A pure JavaScript implementation of git for node and browsers!

Render diagrams to Braille

Powerful mechanism to sort arrays or array of objects by one or more properties. You can also specify a custom comparer function.

SVG filter collection that emulate 8 types of color blindness

Javascript export to Excel

A tiny and standalone javascript library for classification and basic statistics :

A library for deep (recursive) merging of Javascript objects