WordPress · WooCommerce · open source
Vibe Code Racing builds practical WordPress tools you host yourself — A/B testing that measures real lift, and EU checkout compliance for B2B WooCommerce stores.
Catalog
Pick the tool that matches the job — or run both. Each ships as a standard WordPress plugin package ready for admin upload.
WordPress · A/B testing
A/B test CSS, copy, JS, and images. Track conversions, export reports, and optionally forward results to GA4.
vibesplit_convertedWooCommerce · EU compliance
Collect and validate EORI numbers and EU VAT numbers at checkout — with VIES/HMRC checks and optional B2B tax exemption.
Product · v2.5.12
A/B test page elements and measure conversions on your own WordPress install — no external SaaS.
Point-and-click targets on live pages. Vary CSS, text, images, or JS behavior without rebuilding the page.
Click, pageview, form submit, custom events, YouTube play, and WooCommerce add-to-cart — with page-scoped tracking by design.
Traffic allocation, auto-balance, statistical significance, and HTML/CSV/JSON report export from admin or WP-CLI.
Optional vibesplit_converted events on your existing
gtag setup — plugin DB remains source of truth.
JSON import/export for configs. Move tests between staging and production without re-clicking everything.
Open source on GitHub. WP-CLI for reports. Chart.js for offline HTML exports. GitHub Release auto-updates for ZIP installs.
In the WordPress admin
Real UI from a WordPress install — tests list, editor, results with significance, settings, and the GA4 operator guide.
Get it running
Prefer the release ZIP (folder name
vibesplit/ at the root). That matches WordPress
upload expectations.
vibesplit-2.5.12.zipgit clone https://github.com/VibeCodeRacing/VibeSplit.git \
wp-content/plugins/vibesplit
# then activate in WP Admin or:
wp plugin activate vibesplitOperators
# Install from local zip
wp plugin install ./vibesplit-2.5.12.zip --activate
# After activation, use VibeSplit CLI (reports / export)
wp help vibesplit
# Typical path on a remote host
wp --path=/home/user/public_html plugin list | grep -i vibe
Tables are local:
wp_vibesplit_tests,
wp_vibesplit_variants,
wp_vibesplit_events,
wp_vibesplit_conversions.
Product · v1.1.2
WooCommerce plugin for EU shipping compliance: EORI validation and EU VAT number collection with optional B2B tax exemption.
Collect and validate EORI numbers for configured shipping destinations. Works even when SOAP is unavailable.
VIES / HMRC validation for EU VAT numbers, with optional reverse charge style B2B tax exemption when taxes are enabled.
Field keys for classic checkout and WooCommerce block checkout, including Flexible Checkout Fields–compatible EORI.
Labeled EU VAT Number and EORI Number lines on emails. Stable order meta for reporting and integrations.
One install replaces standalone EORI and EU VAT plugins. Deactivate those first — the merged plugin stays inactive while they load.
EORI under Shipping settings; EU VAT under Tax. No separate SaaS — validation runs from your store.
Get it running
ZIP root folder is vibeshift-eu-shipping/. Upload
via admin or unpack into wp-content/plugins/.
vibeshift-eu-shipping-1.1.2.zipgit clone https://github.com/VibeCodeRacing/VibeShift-EU.git
# installable folder lives at vibeshift-eu-shipping/
cp -R vibeshift-eu-shipping wp-content/plugins/
wp plugin activate vibeshift-eu-shippingConfiguration
Order meta stays compatible:
_eori_number (+ validation flags),
_billing_vat_number (primary),
_vat_number (legacy fallback).
# Install from local zip
wp plugin install ./vibeshift-eu-shipping-1.1.2.zip --activate
Grab a ZIP, open a repo, or star the plugins if they help your workflow.