01 / 04 Legal notice

Legal notice.

Effective 28 October 2026

This website is published by Sigmoid Vedanta Technologies, a micro enterprise registered under the Udyam scheme of the Ministry of Micro, Small and Medium Enterprises, Government of India.

Enterprise

Sigmoid Vedanta Technologies

Type

Micro enterprise

Udyam

UDYAM-KL-12-0147405

Address

Sreekaryam, Thiruvananthapuram, Kerala 695017, India

Email

contact@sigmoidvedanta.com

Phone

+91 77367 53888

Hosting

Cloudflare, Inc., San Francisco, United States

02 / 04 Disclaimers

Disclaimers and intellectual property.

Content

The content of this website is provided for general information about our company, services and products. We make reasonable efforts to keep it accurate and current, but it may contain errors or omissions and may change without notice. It does not constitute professional, legal or financial advice, and no part of it forms a binding offer.

Case studies and testimonials

Case studies describe real engagements in summary form. Testimonials are published with the permission of the people quoted and reflect their experience; they are not a guarantee of results for any other engagement.

Intellectual property

Unless stated otherwise, the text, design, graphics, emblem and code of this website are the property of Sigmoid Vedanta Technologies. You may quote short extracts with attribution. Reproduction of substantial parts of the site without written permission is not permitted.

Open-source software

This website is built with open-source tools. Where our own source code is published, it is licensed under the terms stated in the repository.

03 / 04 Third-party marks

Third-party names and marks.

Cloudflare, Amazon Web Services, Microsoft Azure, Google, PostgreSQL, Python, FastAPI, Stockfish and other product and company names mentioned on this website are trademarks or registered trademarks of their respective owners. They are used only to identify the technologies and organisations concerned. Their use does not imply endorsement of Sigmoid Vedanta Technologies by those owners, or any affiliation with them.

Rigveda Live and Ferzline are products operated by Sigmoid Vedanta Technologies. bobbycarlsen.com is the domain at which Ferzline is published; it is not affiliated with, endorsed by or connected to any chess player of a similar name.

Day Spring Associates is a client of Sigmoid Vedanta Technologies and is named with its permission.

04 / 04 Accessibility

Accessibility and contact.

Accessibility

We want this website to be usable by everyone. It is built with semantic HTML, works with a keyboard (arrow keys move between sections, Tab moves between controls), respects the operating system's reduced-motion preference, and remains readable without JavaScript, when all sections are shown as one scrolling page. If you encounter a barrier, please tell us at contact@sigmoidvedanta.com and we will fix it.

Reporting a problem

To report a security vulnerability in this website or in any system we operate, email contact@sigmoidvedanta.com with "Security report" in the subject line. We acknowledge reports within two working days and do not pursue action against researchers who report in good faith.

Governing law

This notice and your use of the website are governed by the laws of India, with exclusive jurisdiction of the courts at Thiruvananthapuram, Kerala. See also our terms of use and privacy policy.

Terms Privacy Legal