Sigmoid Vedanta Technologies
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01 / 05 Products

Platforms we build and operate ourselves.

Running our own products in production keeps our advice honest. Every practice we recommend is one we live with.

Publishing

Rigveda Live

A digital edition of the Rigveda with research essays.
Chess training

Ferzline

Grandmaster games lived from inside both players' minds.
Business system

Inventory Management System

Stock, purchases and sales across locations, deployed per client.

02 / 05 Rigveda Live rigveda.live

A living edition of the Rigveda.

The oldest text in any Indo-European language, published for the web with the care it deserves.

Rigveda Live is a hymn-by-hymn explorer with Sanskrit, transliteration and translation side by side, alongside long-form research essays with full citations. New scholarship moves from draft to published through an editorial pipeline, with no code changes required.

  • Every hymn, citation and diagram served as static files from Cloudflare's edge
  • Full-text search across hymns and essays
  • Editorial workflow that validates and publishes each new article
Visit rigveda.live
Built with
Static siteSearchEditorial pipelineCloudflareScheduled agents

Publishing platform, research essays, diagrams and search, operated by Sigmoid Vedanta Technologies.

03 / 05 Ferzline bobbycarlsen.com

Grandmaster games, lived from inside.

Elite chess games replayed with two first-person voices, one per player, every candidate line checked by a chess engine at depth.

Ferzline is a training platform for serious club players. Each game is annotated at every move from both sides of the board, with the plans, the calculations and the decisions as each player would have experienced them. Pro members request the games they want analysed and are notified when they go live.

  • Engine verification of every published line
  • Memberships, member request queue and notifications
  • A content pipeline that publishes a new game on schedule
Visit bobbycarlsen.com
Built with
Chess engineMembershipsPaymentsScheduled agents

Membership platform, engine-verified analysis and scheduled publishing, operated by Sigmoid Vedanta Technologies.

04 / 05 Inventory Management System

Stock, purchases and sales on one screen.

A business system for distributors and multi-location retailers, configured and deployed per client.

The Inventory Management System tracks stock across every location, records purchases and sales, raises reorder alerts before a shelf is empty, and keeps a full audit trail of who changed what. Month-end reports that used to take a week of spreadsheets are a button.

  • Role-based access for owners, managers, store staff and accountants
  • Reorder alerts, stock transfers between locations, barcode-ready item records
  • Reports for sales, stock valuation, movement and reconciliation
  • Deployed to your own cloud account, with backups and a runbook
Ask for a demonstration
Built with
FastAPIPostgreSQLRBACReportsAudit trail

In production at Day Spring Associates. See the case study.

05 / 05 Contact

Need something like this for your own business?

Every one of these products started as a problem someone described to us in a short note. Send yours.