Sūtra NexusAncient rules. Living systems.

Credits

NameVersionLicenceURL
Webex Lab kit, adaptedcommit 7631b317cbf2cad236403df960b5d5fac353a6deMITrepository
anime.js4.5.0, vendored, loaded only if the 3D extra startsMITanimejs.com
rough.js4.6.6, vendored, same optional loadMITroughjs.com
three.jsr170, vendored, same optional loadMITthreejs.org
d37.9.0, vendored, not loaded by the pagesISCd3js.org
canvas-confetti1.9.3, vendored, not loaded by the pagesISCrepository
markmap-view0.18.12, vendored, not loaded; mind maps are static SVGMITmarkmap.js.org
Simple Icons13.21.0CC0-1.0simpleicons.org, named without a link
Noto Sans Devanagarisubset of the regular faceOFL-1.1notofonts/devanagari, named without a link
ashtadhyayi-com/datathe three JSON files' sourcecredit required, no SPDXrepository
GRETIL e-textŚivasūtra with vārttikaCC BY-NC-SA 4.0GRETIL page
Study wheel and guide monkey modelsoriginalCC0-1.0downloads/models/

Code libraries are MIT, Apache-2.0, BSD, or ISC. CC0 and CC BY and OFL and CC BY-NC-SA are limited to icons, the font, art, or the cited data, with attribution kept. Vendored files live in vendor/.

Learn it in 5 minutes

Code libraries in vendor/ are MIT or ISC. They are not loaded on the first screen except where a page says so.

Simple Icons 13.21.0 are CC0. Noto Sans Devanagari is OFL 1.1. The two 3D models are original and marked CC0.

The Webex Lab kit was adapted from commit 7631b317cbf2cad236403df960b5d5fac353a6de. Webex and Cisco product copy is not used.

A visual

Pratyāhāra ac Pratyāhāra ac Starta on line 1through themarker on line 4Drop the itmarkera i u ṛ ḷ e o aiauA moving dot shows the reading order. Reduced motion hides it. DisclaimerSūtra Nexus is an independent, free, learning-only student project. It respects everytradition, scholar, publisher, company and vendor. Trademarks, texts and sources belong totheir owners, and nothing here is affiliated with or endorsed by them. If something shouldbe removed or corrected, it will be handled promptly through the contact form. Nothing hereis sold. I am happy to volunteer for any organization.Computed from data/maheshvara.json. ac has 9 sounds. Not a translation.
Pratyāhāra ac. Computed from data/maheshvara.json. ac has 9 sounds. Not a translation.

SVG · PNG · Standalone HTML

Worked example

Find the Webex commit

  1. Open the first row of the table.
  2. Read the commit.
  3. That is the kit this chrome was adapted from.

Quiz

Which Webex Lab commit was adapted?

What licence are the Simple Icons?

What licence is the Devanāgarī font subset?

Are d3 and markmap loaded on the home page?

Who owns the study-wheel model?

Ecosystem

Glossary

  • vendor — A library file kept in this repository, with its licence named.

Sister topics

Sister rooms are the chips in the section banner.

Bridges

Learner's note (not a translation): this page explains the app. It does not add a rule of the grammar.

Later hooks

An open meaning, and a human check of the IAST. Confirm before relying.

Sources and go deeper

  • ashtadhyayi-com/data README. The raw README says you are free to use the data in your own projects if you give appropriate credit. No SPDX identifier is stated. last checked 2026-10. Licence: credit required, no formal SPDX, confirmed from the raw README.
  • English Wikipedia, Aṣṭādhyāyī. The page says the work has 3,983 sūtras in eight chapters, each subdivided into four pādas, and lists vidhi, paribhāṣā, adhikāra, atideśa, niyama, and negation rules. CC BY-SA. last checked 2026-10. Licence: CC BY-SA 4.0.