DeepSeek Harness vs Midscene.js

Side-by-side comparison of two AI agent tools

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DeepSeek Harnessopen-source

DeepSeek Harness: Everything is a Plugin.

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Midscene.jsopen-source

GUI Agent for E2E Testing

Metrics

DeepSeek HarnessMidscene.js
Stars241.0k15.0k
Star velocity /mo20.1k1.3k
Commits (90d)19.8k294
Releases (6m)1010
Overall score0.95672844735079680.77467959564034

FAQ

Which is more popular, DeepSeek Harness or Midscene.js?
DeepSeek Harness has more GitHub stars (241,031 vs 15,046).
Which is more actively developed, DeepSeek Harness or Midscene.js?
DeepSeek Harness had more commits in the last 90 days (19,798 vs 294).
Should I use DeepSeek Harness or Midscene.js?
Compare their capabilities, limitations and "best for" notes above. Both are open source, so trying each on a small task is the fastest way to decide.