Best half-life plugins for WordPress
The most popular half-life plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Drug Half-Life Calculator leads with 10+ active installs, ahead of WP-CS-SERVER-INFO (10+). All 2 plugins tagged “half-life” are below, with figures from WordPress.org that update every day.
Installs aren’t everything: a recent release, a “Tested up to” that matches the current WordPress, and support threads that get resolved show a plugin is looked after. Open any plugin for its downloads, rank history and alternatives.
Research this niche or see all plugins.
Top 2 half-life plugins
- 1.
Drug Half-Life CalculatorThe most installed half-life plugin, with 10+ active installs. No reviews yet, last updated 13 years ago. Tested only up to WordPress 3.5.2.
- 2.
WP-CS-SERVER-INFO10+ active installs. No reviews yet, last updated 16 years ago. Tested only up to WordPress 2.8.
All 2 plugins tagged “half-life”
Drug Half-Life Calculator
#42,870by Luke Mlsna14 years ago
A simple calculator to get the known half-life for medications you're taking.
- Installs
- 10+
- Rating
- –
- Downloads
- 1/day
WP-CS-SERVER-INFO
Down in the last 7 days:1,109#46,091by Marty17 years ago
This plugin allows connection to a Counterstrike/Source Server
- Installs
- 10+
- Rating
- –
- Downloads
- 1/day