Notes on system engineering, full-stack development, Flutter, Laravel, Next.js, SEO tooling, and products I build — including Web Converter Tools and GOLO CRM.
September 4, 2026 · 63 views
A dashboard KPI showed ~200 people scheduled today. Turso Top Queries showed ~10,300 rows read per call — ~4 million in a month. The UI was fine. The access path was not. Here is how a covering index dropped Turso’s reported average from ~10,300 to ~200, and why that number is still Turso’s metric, not SQLite’s.
READ ARTICLE →
August 9, 2026 · 67 views
How I implemented Mochimo’s Winternitz One-Time Signature (WOTS) protocol in Dart/Flutter — hash chains, tagged addresses, datagram framing, CRC integrity, and a publishable package on pub.dev
READ ARTICLE →
August 2, 2026 · 66 views
Looking for a system engineer or full-stack developer? Prakash Niraula is based in Sakai, Osaka (AI Kensetsu Co., Ltd) with a portfolio spanning Laravel, Next.js, Flutter, and Go products.
READ ARTICLE →
August 2, 2026 · 58 views
How GOLO CRM helps teams manage sites, shifts, geofenced attendance, and daily logbooks — built with Next.js and a Flutter mobile app.
READ ARTICLE →
August 2, 2026 · 62 views
A deep dive into WebConverterTools.com — free browser-based PDF converters, SEO keyword tools, image utilities, and developer helpers that save time without sign-ups or installs.
READ ARTICLE →