Security & Performance
aCSP Builder
Build, test, and manage Content Security Policy headers with nonce, hash, preset, and violation-reporting tools for WordPress.
3 plugins available — all open-source & free
Handcrafted open-source plugins for WordPress and beyond. Full source code, no license gates — built for developers who want real control.
Categories
Directory
Security & Performance
Build, test, and manage Content Security Policy headers with nonce, hash, preset, and violation-reporting tools for WordPress.
Authentication & Security
Free WordPress OAuth 2.0 and OpenID Connect single sign-on with 13 provider types, PKCE, account linking, role redirects, bot protection, logs, and backup tools.
Email & Delivery
Free WordPress SMTP plugin that routes email through authenticated SMTP with encryption, sender controls, test email, delivery logs, and connection testing.
Getting started
Browse the directory above and click any card to read its full documentation — requirements, setup steps, and configuration options are all there.
Every plugin links to its public GitHub repository. Download a ZIP archive, clone, or pull a specific version tag — no account required.
Upload to your WordPress plugins/ folder, activate, and follow the in-plugin wizard. Configuration options are documented in detail on each plugin page.
Found a bug? Want to add a feature? Open an issue or pull request on GitHub. All plugins are GPLv2 or later — fork freely, use commercially.