turn your most complex data into actionable insights faster with observable. the future of data visualization, dashboards, and data apps starts here.

github is where over 100 million developers shape the future of software, together. contribute to the open source community, manage your git repositories, review code like a pro, track bugs and features, power your ci/cd and devops workflows, and secure code before you commit it.

the d3 graph gallery displays hundreds of charts made with d3.js, always providing the reproducible code.

stack overflow is the largest, most trusted online community for developers to learn, share​ ​their programming ​knowledge, and build their careers.

inkscape is professional quality vector graphics software which runs on linux, mac os x and windows desktop computers.

simple yet flexible javascript charting library for the modern web

fast, offline, and free documentation browser for developers. search 100+ docs in one web app: html, css, javascript, php, ruby, python, go, c, c++…

well organized and easy to understand web building tutorials with lots of examples of how to use html, css, javascript, sql, python, php, bootstrap, java, xml and more.

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