LlamaIndex vs TopK

LlamaIndex and TopK (Pushing state of the art, one flamegraph at a time.) both appear on the Smoower Developer Ecosystem Index.

LlamaIndex (rank #63) holds a meaningful lead over TopK (rank #536) on the overall Smoower ecosystem score (59 vs 36). The gap of 23 points reflects composite signals across code, docs, community and reach.

On code quality (the state of repositories, tests, releases and polish), LlamaIndex is clearly ahead of TopK. On education (docs, guides and learning material for developers), LlamaIndex is ahead of TopK. On community (issue response, PR reviews and discussion health), LlamaIndex is clearly ahead of TopK. On reach (how visible the ecosystem is beyond its own repos), LlamaIndex is ahead of TopK. On momentum (release cadence and how fast the ecosystem moves), LlamaIndex is clearly ahead of TopK.

LlamaIndex carries 99,809 GitHub stars across 135 public repos, with 48 repositories active in the last 90 days and 241 external contributors on record. TopK shows 87 stars across 12 public repos, 8 active in the last 90 days and 6 external contributors. The star gap on its own does not decide the comparison, but LlamaIndex's footprint is roughly 1147.2x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

LlamaIndex is the stronger read for anyone weighting community. TopK makes more sense for teams already using its adjacent tools. The table below breaks the scores down pillar by pillar; the linked profiles cover the underlying repos, docs and community signals in full.