CT

CTAN

CTAN is the central archive for TeX-related packages, documentation, and public contributor information.

2.8k usesUpdated Jul 29, 2026
Pseudonym
texlatexpackagescontributorsauthors

About this module

CTAN helps TeX users discover packages and documentation while connecting published work to contributor profiles and community accounts.

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Rate limits

Pick the right plan for higher usage limits.

TierPer hourPer dayCooldownAction
Guest2 req/h3 req/day10sCurrent plan
Free10 req/h20 req/day5sSign up
Standard60 req/h200 req/day2sSee pricing
Pro100 req/h500 req/day2sSee pricing
Advanced500 req/h2000 req/day0sSee pricing

Frequently Asked Questions

What impacts module results and how to interpret changes across executions.

Results depend on source platform availability, anti-automation controls, and temporary service limits. A valid target can still return partial or empty data when the upstream platform is rate-limited or unavailable.