09/22/2026, 04:14 AMDeleted user
Tags
c-lang, dev-tools, on-device, vector-db
Change history
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Tags
c-lang, dev-tools, on-device, vector-db
Name
Livero
Short bio
An on-device vector database written from scratch in C
Description
Livero is an on-device vector database built by stacking a vector layer and an HNSW index on top of an LSM-tree key-value store. Its maker, a first-year university student, was curious how database engines actually work and implemented the whole thing in C.
Subcategory
— → dev-tools
Business model
— → Free
Product type
— → Tool
Target audience
— → Developer
Product registered