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CodeIgniter

  • Open source (MIT)
  • 6k

Verified Sep 2026

The small framework with powerful features

The lightweight PHP MVC: batteries included, footprint tiny, learning curve flat.

EllisLab's 2006 framework, now community-run (CodeIgniter 4): small footprint, no composer dependencies by default, excellent docs. The PHP framework that predates the frameworks you've heard of

Who it's for

PHP developers who want a small, fast, low-ceremony framework for straightforward web apps.

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