Excalidraw vs Nulab Inc

Excalidraw (Excalidraw is a whiteboard tool that lets you easily sketch diagrams that have a hand-drawn feel to them.) and Nulab Inc (We are a small company with a big heart and all of our products are handcrafted with love.) both appear on the Smoower Developer Ecosystem Index.

Excalidraw (rank #103) holds a meaningful lead over Nulab Inc (rank #602) on the overall Smoower ecosystem score (55 vs 34). The gap of 21 points reflects composite signals across code, docs, community and reach.

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

Excalidraw carries 136,744 GitHub stars across 25 public repos, with 3 repositories active in the last 90 days and 215 external contributors on record. Nulab Inc shows 1,860 stars across 87 public repos, 6 active in the last 90 days and 12 external contributors. The star gap on its own does not decide the comparison, but Excalidraw's footprint is roughly 73.5x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Excalidraw is the stronger read for anyone weighting reach. Nulab Inc looks better where momentum is the deciding factor. The table below breaks the scores down pillar by pillar; the linked profiles cover the underlying repos, docs and community signals in full.