Healthiest agent memory layers by repowise code health

1. #1mem0ai/mem0

   7.12 / 10Good

   Language

   Python

   Files

   1.5k files

   Stars

   67k

2. #2topoteretes/cognee

   6.68 / 10Fair

   Language

   Python

   Files

   2.3k files

   Stars

   31k

3. #3vectorize-io/hindsight

   6.06 / 10Fair

   Language

   Python

   Files

   4.2k files

   Stars

   46k

4. #4volcengine/openviking

   5.89 / 10Fair

   Language

   Python

   Files

   2.5k files

   Stars

   39k

Rank	Repository	Health score	Trend	Language	Files	Stars
1	mem0ai/mem0	7.12 / 10Good		Python	1.5k	67k
2	topoteretes/cognee	6.68 / 10Fair		Python	2.3k	31k
3	vectorize-io/hindsight	6.06 / 10Fair		Python	4.2k	46k
4	volcengine/openviking	5.89 / 10Fair		Python	2.5k	39k

Public repos with 500+ GitHub stars and 100+ files, forks and duplicate copies removed, ranked by repowise's code health score. The score (1 to 10) rates how likely a file is to cause bugs and how hard it is to change, using static checks plus git history; the repo score is the average across files, weighted by lines of code.