Three systems in production, with the hard parts included
Every case study here names the technical decision that was actually difficult. If a write up does not contain one, it is describing a demo rather than a system.
All case studies
- SyncaConversation-first AI secretaryA secretary that lives inside the conversation, with per-user vector recall.Read the Synca case studyFastAPINext.jspgvectorPostgreSQLClaude API
- Hosted research platformMulti-tenant deep researchA single-user research script turned into a multi-tenant platform.Read the Hosted research platform case studyGPT ResearcherRailwaySupabasePostgreSQLPython
- AI HR recruitment platformScreening and shortlistingScreening where every judgement points back to the text that justified it.Read the AI HR recruitment platform case studyReactFastAPIPostgreSQLClaude API
Recognise your problem in one of these?
The architecture usually transfers even when the sector does not.