Ujjwal Prakash Writing https://portfolio.ratanai.com/writing Product decisions, AI products, fintech, MSME systems, and decision-support notes. Why Heerax OS Became Local-First https://portfolio.ratanai.com/writing/why-heerax-os-became-local-first How reliability became a product decision for MSME software. Thu, 05 Feb 2026 00:00:00 +0530 More Data Does Not Always Create Better Decisions https://portfolio.ratanai.com/writing/more-data-does-not-create-better-decisions Why decision-support products need hierarchy more than visual density. Sun, 18 Jan 2026 00:00:00 +0530 Designing AI Products That Do Not Hide Uncertainty https://portfolio.ratanai.com/writing/designing-ai-products-that-expose-uncertainty A product principle for AI systems that support judgement. Wed, 07 Jan 2026 00:00:00 +0530 Why Neelam Should Not Depend on Cashback https://portfolio.ratanai.com/writing/why-neelam-should-not-depend-on-cashback A note on savings habits, trust, and rewards-led engagement. Sun, 14 Dec 2025 00:00:00 +0530