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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

Horizon vs Context7

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

Horizon

📡 Your own AI-powered news radar. Generates daily briefings in English & Chinese. | 用 AI 构建你专属的新闻雷达

Best matched with other inference tools.

9.5K
Stars
+6.2K
Weekly
70/100
Health
Context7

Context7 Platform -- Up-to-date code documentation for LLMs and AI code editors

Best matched with other inference tools.

59.6K
Stars
+4.5K
Weekly
79/100
Health

Quick Take

Adoption

Context7 has the larger GitHub footprint with 59.6K stars.

Momentum

Horizon is currently growing faster at +6.2K stars this week.

Maintenance

Context7 has the stronger automated maintenance signal at 79/100. 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.

SignalHorizonContext7
Evidence statusBasic listing· 2026-10-04 09:17 UTCBasic listing· 2026-10-04 09:17 UTC
GitHub stars9.5K59.6K
Weekly growth+6.2K+4.5K
Health scoreHealthy70/100Healthy79/100
Contributors36128
Commits per week5.28.6
Open issues023
LanguagePythonTypeScript
LicenseMITMIT
Last commit2026-10-04 00:02 UTC2026-07-22 13:04 UTC
Last releaseN/A@upstash/context7-mcp@3.2.4

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