Earlier products & experiments

What was tried, what each taught, and what survived

Not every experiment becomes a capability. These nine are kept visible on purpose: each one taught something specific that now shows up in the current solutions — proof discipline, governance thinking, local-first constraints, and scope honesty. None were deleted; each was either promoted or filed here with its lesson.

Diagram grouping nine earlier products by the lesson each one taught and what survived into current work
Each earlier product mapped to its lesson. Download the editable Excalidraw source. Evidence date: 29 August 2026.
Education product

Workflow Garden

A public learning site for issue-driven AI development workflows.

Lesson: Education content needs maintenance ownership, not just publishing.

Developer tool

GitHub Canvas Monitor

A spatial monitoring wall for active GitHub repositories.

Lesson: Dashboards only work when they lead to a decision, not just a view.

Review tool

Proof Pack

A launch-review app that turns a URL into a concise critique pack.

Lesson: Provenance needs a permanent home; it cannot live in a chat transcript.

Decision tool

Choice Compass

A weighted decision helper for comparing a small set of options.

Lesson: Simplicity beats feature count, but a simple tool still needs a real job.

Productivity product

Mark Notes

A calm, local-first notes workspace with web, desktop, and mobile shells.

Lesson: Local-first is a real product constraint, not a marketing word.

Product prototype

Singulyr PACT

An end-to-end rental operating-system prototype for Singapore.

Lesson: Prototype-to-production is a gap that scope discipline has to close.

Adapted AI deployment

OpenReview Deployment

A self-hosted pull-request review service configured for model routing.

Lesson: Attributed forks still ship; adapting maintained OSS beats rebuilding it.

Property platform

Singulyr

A Singapore property workflow platform with a production lead and content stack.

Lesson: A launch site can be real product infrastructure, not just a landing page.

Personal site

rajeevg.com

This portfolio and writing site, built for clear technical storytelling.

Lesson: This site itself is a living product; every article is a maintained asset.

The current solution inventory lives at Solutions & capabilities.