WordPress Plugins
Small, single-purpose plugins for WordPress and WooCommerce — each does one thing, stays out of the way, and never phones home. Most are free on WordPress.org; a few have an optional Pro add-on.
-

Conditional Payment Methods Free + Pro
Hide WooCommerce payment methods with simple rules — by cart total, item count, shipping country, customer role or cart contents. One rule is one line.
-

Jalma Inline Stock Editor Free + Pro
Bulk stock management for WooCommerce — edit stock levels for many products at once without opening each product.
-

Category Notifications for WooCommerce Free + Pro
Route WooCommerce stock notifications to recipients per product category. Hierarchical and variation-aware, with multi-include and sub-category excludes so the right people get the right alerts.
-

Lightweight JS Snippet
An easy, really lightweight way to insert a script on specific posts or pages. For when you just need a small piece of JavaScript on a handful of pages without pulling in a full snippet manager.
-

Advanced Custom Fields: Multiple Coordinates
An add-on for Advanced Custom Fields that lets you store more than one map coordinate per field. Click to drop a point, click again to drop another, and pull the whole array out on the frontend. An older plugin from 2014 that still does its job.
-

Really Simple Under Construction Free + Pro
A maintenance-mode plugin that does one thing. Hide a page during development, but let the client peek via a private link or a whitelisted IP — no preview-link dance every time you push a change.
-

Simple Expand
Easy and lightweight read-more functionality. Wrap text inside [expand] shortcodes — the output is a native HTML <details> toggle. No JavaScript, no settings page, no bloat.