Visibility winner
public-apis/public-apis
458.6K stars
Use this as the long-horizon mindshare read, not as the final answer.
Freshness winner
public-apis/public-apis
+3.6K in the weekly window
Last commit Aug 13, 2026
Adoption winner
vanna-ai/langchain
17.4M/week
pypi package signal
Data completeness
Comparison confidence
1/3 package links
2/3 repos have weekly momentum in the current snapshot.
Compare up to four repositories with comma-separated owner/repo names. GitStar keeps missing package or momentum data explicit instead of flattening it into a false zero.
public-apis/public-apis currently leads on long-horizon mindshare with the strongest star base in this comparison. vanna-ai/langchain has the strongest linked package footprint in this group.
GitStar keeps cross-repository gaps visible. Missing package mappings or partial momentum data lower confidence, but they do not stop the page from showing a directional read.
public-apis/public-apis currently leads on long-horizon mindshare with the strongest star base in this comparison.
Stars are strongest at showing durable visibility, not direct production fit.
public-apis/public-apis has the strongest current movement signal in this set.
Weekly movement is +3.6K in the weekly window.
vanna-ai/langchain has the strongest linked package footprint in this group.
pypi usage is a better production proxy than stars when it exists.
This comparison lives in the same api lane, so package usage and repo detail should carry more weight than raw stars alone.
Shared category overlap makes the comparison more decision-useful than a random popularity matchup.
A minimal, working proof-of-concept showing how to integrate Vanna AI’s conversational analytics API as a LangChain tool — alongside a second tool (OpenWeather) to demonstrate multi-tool agent routing.
A collective list of free APIs
AutoGPT is the vision of accessible AI for everyone, to use and to build on. Our mission is to provide the tools, so that you can focus on what matters.