Things that exist, described accurately.
Three pieces of work, each labelled with what it actually is. One is a shipped product with paying customers, one is infrastructure we run every day, and one is a prototype we have not released. We would rather you trust the third label than be impressed by a fourth.
Yojika — offline-first GST billing
A Flutter billing application for Indian small shops on Windows and Android. Local-first data, optional sync, GST-compliant invoicing, and printed invoices in all 22 official Indian languages — in ~15 MB against a market leader’s ~250 MB.
- Flutter · Windows + Android
- ~15 MB install
- 22 invoice languages
- Built solo in ~4 weeks
A 12-language content pipeline that publishes itself
Scheduled SEO article generation, translation and publication across 12 Indian languages, running unattended every morning at 06:49 IST. Drafts auto-merge only after passing an automated quality gate; anything that fails never reaches the domain.
- GitHub Actions · daily cron
- 12 languages
- Gated auto-merge
- Live on yojika.com
A dual-camera 4K capture engine for iOS
Simultaneous front and rear 4K30 recording on iPhone, with one layout solver driving both the live preview and the recorded composite — so the output matches the preview exactly rather than merely resembling it. Not released; listed here as engineering, not as a product.
- Swift · AVFoundation MultiCam
- 4K30 both cameras
- Core Image compositor
- Not in the App Store
Yours could be the next one.
Tell us what you are building and what is in the way of it.