Field notes by Waqar Ilyas

7 posts

I write here so the useful version of an idea has one home. These notes are about trade-offs, failure modes, and the small decisions that make software easier to trust.

01.Building CQR Vault: Keeping Financial State Consistent in Real TimeSep 15, 2026 · 7 min read

02.How We Turned Animal Parts into Bitcoin CollectiblesSep 15, 2026 · 7 min read

03.Building a Visual Canvas and Notion-Style Database ProductMay 22, 2026 · 11 min read

04.Building Secure Telehealth Video Workflows with AWS Chime SDKMay 15, 2026 · 10 min read

05.Reducing AWS Serverless Costs Without Slowing Product DeliveryMay 8, 2026 · 10 min read

06.Building Reliable Real-Time Systems with Node.js and WebSocketsMay 1, 2026 · 11 min read

07.Designing a Secure Crypto Wallet Backend with NestJS and MongoDBApr 24, 2026 · 11 min read

A note about sharing

Every article has a canonical URL and a small share kit. Share the link wherever you like; this site remains the source of record.

Have a topic in mind?