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AI Product Quality Inspector: Helping Small Businesses Catch Product Defects

This is a submission for the "Hacktoberfest Weekend Challenge: Build for a Friend" ( https://dev.to/challenges/hacktoberfest-weekend-2026-10-01 ) What I Built I built AI Product Quality Inspector, a…

  • AI Product Quality Inspector uses computer vision for product inspection
  • Application allows users to upload images for quality assessment
  • Source code available on GitHub for community learning and improvement

Hybrid Schematic Search in PostgreSQL with Full-Text and Vector Similarity

The Search Problem We're Really Solving If you're building any modern AI application—whether it's a RAG (Retrieval-Augmented Generation) pipeline, a semantic search engine, or an intelligent document…

  • Hybrid search merges vector embeddings with full-text search in PostgreSQL.
  • pgvector extension enables vector similarity search within PostgreSQL.
  • RRF scoring function blends rank and configurable parameter for enhanced results.

We re-tested 69 skills on harder inputs. 16 failed. Here is what broke.

Disclosure: we make agent skills (see the end). The checklist below is ours and needs no purchase. Written with AI assistance. Every skill we ship had already passed one run on a real public input.

  • 69 skills re-tested with harder inputs
  • 16 skills failed harder input test
  • Common defects: unsure input as fact, contradictions

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