I built Grafar, a visualization library
grafar is a JavaScript library for creating visualizations on the web, with 3D support via WebGL. Built for mathematical plotting, but also can also handle data visualization.
I built Grafar, a visualization library launched on May 3, 2021 with 212 votes, #113 of 3,505 launches that month and more than 95% of that year's launches. The site was still online in September 2026, 5 years on.
In plain words
Grafar is a visualization library launched in 2021 that helps users create graphical representations of data and concepts. It's designed for developers and data enthusiasts who need a tool to build custom visualizations. The library offers an accessible approach to visualization programming, making it straightforward to transform raw information into visual formats without requiring extensive specialized knowledge.
written from the facts on this page · September 2026
Does a similar job
all alternatives →- TLTableau-Like Data Visualizations in JavaScript2018 · charts.com · ▲361

ADS-B visualizer2024 · adsb.exposed · ▲339I've created a web app for querying and visualization of ADS-B datasets: https://adsb.exposed/ Source code: https://github.com/ClickHouse/adsb.exposed/ The results significantly exceeded my expectations because the pictures are insanely beautiful, and the data is a treasure trove. It proves many statements that were not certain: - it is feasible to generate tiles by aggregation on a pixel level (instead of hexagons or rectangular grid); - it does not require JPG/PNG tiles - we can transfer raw bitmap data with zstd compression; - it is possible to…
Graph Visualizer2019 · github.com · ▲13An app for creating and visualizing graphs and graph-related algorithms. - xiaoxiae/Grafatko
A JavaScript library for data visualization in both SVG and Canvas2024 · github.com · ▲161Here's a project I've been working on for a little while now. Ripl is a JS library that provides a unified API for rendering shapes on both canvas and SVG interchangeably. Over the years I've used D3 extensively to create data visualisations so I figured I'd have a go at making my own version with a slightly more modern API and stricter TypeScript support. I am aware there are already libraries that can draw to multiple contexts interchangeably, but I've added a few little niceties to Ripl that (as far as I know) some other libraries don't have such as CSS-like query selectors, DOM-like…
- FTFourier Transform Visualized via WebGL2021 · static.laszlokorte.de · ▲175
More life & fun this month
the category →
A free city-building game in your browser. You are the mayor. You know what the city needs. Now get it past the zoning board, the neighbors, the appeals court and the next election.
Life & fun · 1d ago · permit.petercai.com
- IV
Life & fun · 13d ago · tanzaniaeducationproject.org

Turn a phone, tablet or TV into a sign. Type a message and it fills the screen: welcome signs, timers, Wi-Fi passwords and more. No app, no account, free.
Life & fun · 14d ago · bigwords.page

Play a free virtual guitar online with your keyboard or by touch. Slow songs down and see every chord, string and strum. Acoustic, classic, electric and bass.
Life & fun · 8d ago · guitoro.com

Carrier settings from iPhone, Pixel and Galaxy firmware, decoded and compared: APNs, VoLTE, 5G and Wi-Fi Calling per carrier, and what each build changed.
Life & fun · 12d ago · carrierexplode.com

Life & fun · 22d ago · space.bl2.net
Source: Show HN post ↗
Launched alongside, May 2021
the whole month →
An OpenGL RTS game engine written in C. Contribute to eduard-permyakov/permafrost-engine development by creating an account on GitHub.
Dev tools · 2021 · github.com

Notion API beta▲835Connect Notion to the tools you use every day
Dev tools · 2021 · developers.notion.com


How to build an audience-driven business
Growth · 2021 · embeddedentrepreneur.com
