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AI Tools Scout

An open-source AI tools directory with clear use cases, visible source freshness, and maintenance evidence for anyone deciding what to try.

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Rankings use public ecosystem signals. Treat them as a starting point, then confirm license, setup, safety, and fit with the upstream project.
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Project comparison

browser-use vs langchain

Compare adoption, momentum, maintenance health, and project basics before choosing which tool to evaluate deeper.

browser-use

Agents that use the browser.

Best matched with other agent tools.

117.1K
Stars
+12.7K
Weekly
84/100
Health
langchain

The agent engineering platform.

Best matched with other agent tools.

147.4K
Stars
+599
Weekly
84/100
Health

Quick Take

Adoption

langchain has the larger GitHub footprint with 147.4K stars.

Momentum

browser-use is currently growing faster at +12.7K stars this week.

Maintenance

browser-use has the stronger automated maintenance signal at 84/100. This is not a security or fit verdict.

Side-by-side evidence

Use these signals to narrow your choice, then confirm setup, license, and fit upstream.

Signalbrowser-uselangchain
Evidence statusVerified snapshot· 2026-10-04 09:19 UTCVerified snapshot· 2026-10-04 09:19 UTC
GitHub stars117.1K147.4K
Weekly growth+12.7K+599
Health scoreStrong84/100Strong84/100
Contributors3343.7K
Commits per week51.650.5
Open issues319569
LanguagePythonPython
LicenseMITMIT
Last commit2026-10-03 00:06 UTC2026-10-03 08:31 UTC
Last release0.13.6langchain-core==1.4.0

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