Open edX vs TaxJar

Open edX (The community-driven, open-source project powering edX.org and thousands of other online education sites around the world.) and TaxJar (Making sales tax filing easier for more than 20,000 online sellers and merchants across the world.) both appear on the Smoower Developer Ecosystem Index.

Open edX (rank #372) holds a modest lead over TaxJar (rank #693) on the overall Smoower ecosystem score (42 vs 31). The gap of 11 points reflects composite signals across code, docs, community and reach.

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

Open edX carries 10,654 GitHub stars across 186 public repos, with 100 repositories active in the last 90 days and 91 external contributors on record. TaxJar shows 490 stars across 39 public repos, 1 active in the last 90 days and 3 external contributors. The star gap on its own does not decide the comparison, but Open edX's footprint is roughly 21.7x larger, which usually shows up in downstream signals like inbound issues and third party integrations.

Open edX is the stronger read for anyone weighting momentum. TaxJar looks better where education 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.