Shadowpost

Shadowpost is a place to put down what you've been carrying

Founder name

George Pipis

Tech Stack

Next.js 14 (App Router) · TypeScript · Tailwind · PostgreSQL + Prisma · pgvector (HNSW + cosine) · OpenAI (gpt-4o-mini for tagging/validity/titles/summaries, text-embedding-3-small for similarity, all parsed through Zod for typed structured outputs) · Upst

Expenses

10$

Number of users

300

Published

June 23, 2026