Turpentine

A Magento Performance Extension

Turpentine is a Magento extension for improving Magento compatibility with Varnish: a very-fast caching reverse-proxy. Turpentine provides Varnish configuration files (VCLs) to work with Magento and modifies Magento's behavior to significantly improve the cache hit rate.

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Sentry

Two-Factor Authentication

The Sentry Two-Factor Authentication module is a free, open source extension for the Magento eCommerce platform. When activated, the extension will require two-factor authentication for all administrative users. This greatly enhances security by protecting against compromised user passwords, which represent the most common type of online security breach.

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