Init User Engine – A gamified, frontend-first user system for WordPress

Init User Engine is a lightweight, no-bloat user system for modern WordPress sites. It replaces the default profile/login experience with a full gamification layer — EXP & levels, a Coin/Cash wallet, daily check-in, VIP membership, referrals, and an inbox — all rendered through a fast, modal-driven frontend powered by the REST API. No jQuery. Minimal settings. Smart by default. Why Init User Engine? Most "membership" or "points" plugins for WordPress are heavy, admin-ajax-based, and hard to theme. Init User Engine takes the opposite approach: everything dynamic — avatar, dashboard, check-in, inbox, VIP purchase — is rendered client-side in pure Vanilla JS and talks to a clean REST API. Drop in one shortcode and you get a full gamified account system on top of native WordPress users. It's the core user system behind the Init Plugin Suite — the same minimalist, performance-first philosophy as Init Live Search. Features at a Glance Gamified Progression EXP & Level system with fully hookable progression logic Coin & Cash wallet with transaction logs (dedicated DB tables, not user meta) Daily check-in with streak milestones and an online-time bonus timer Daily task list, extensible via filter Frontend-First UX One shortcode: [init_user_engine] — avatar button + full modal dashboard Avatar system with upload, live preview, and revert-to-default support Login/Register modals for logged-out visitors, with custom redirect URLs Pure Vanilla JS — no jQuery, no server-rendered admin-ajax round trips Monetization & Retention VIP membership, purchased with in-site Coin, with configurable duration tiers (including lifetime) VIP bonus system — extra Coin/EXP percentage for VIP members Redeem Code / Gift Code module — generate single-use or bulk codes, redeem for rewards Referral module with cookie-based signup tracking and rewards for both sides Communication Built-in inbox with pagination, category filters (System, Rewards, Activity...), read/claim/delete Admin panel to send notifications to selected users or the whole member base, with priority and expiration Built for Developers REST API for every feature — register, check-in, claim reward, inbox, VIP purchase, redeem code, profile, and more Deep set of action/filter hooks: modify EXP curves, VIP prices, referral rewards, theme colors, VIP body classes, and more Transaction and EXP logs stored in dedicated tables with wp_cache support and true paginated queries — built to scale, not just to demo Core Modules Module What it does EXP & Level Award EXP via hook, auto level-up, customizable EXP curve per level Wallet (Coin/Cash) Dual-currency system with full transaction history Check-in Daily rewards, streak milestones, online-duration bonus VIP Coin-based purchase, expiry tracking, bonus % on rewards Referral Cookie-based tracking, rewards for referrer and new user Redeem Code Single-use or bulk gift codes redeemable for Coin/Cash Inbox Filterable, paginated notification center per user Admin Notify Send targeted or broadcast messages from wp-admin REST API Base: /wp-json/inituser/v1/ Endpoint Purpose POST /register Create a new user account POST /checkin Daily check-in POST /claim-reward Claim reward after online duration GET /transactions Coin/Cash transaction log GET /exp-log EXP log GET /inbox Inbox messages POST /vip/purchase Purchase VIP package GET /referral-log Referral history POST /avatar Upload new avatar GET /profile/me Current user profile POST /exchange Convert Cash → Coin POST /redeem-code Redeem a gift code 👉 Full endpoint list in the plugin readme. Developer Hooks Init User Engine ships with a wide surface of filters and actions so you're never stuck waiting on a plugin update to customize behavior: // Change how much EXP is required per level add_filter( 'init_plugin_suite_user_engine_exp_required', function( $required, $level ) { return $level * 100; }, 10, 2 ); // React to a level-up add_action( 'init_plugin_suite_user_engine_level_up', function( $user_id, $new_level ) { // send a custom notification, unlock content, etc. }, 10, 2 ); Enter fullscreen mode Exit fullscreen mode Other notable hooks include filters for VIP pricing, referral rewards, check-in milestones, daily tasks, theme colors, and VIP-related body classes — plus actions for EXP/Coin changes, referral completion, and admin notifications. Where Data Lives user_meta — EXP, level, Coin, Cash, VIP, referral Dedicated DB tables — transaction log and EXP log (migrated off user meta for scalability as of v1.5.0) wp_init_user_engine_inbox — inbox messages Installation Install via WordPress.org or: git clone https://github.com/brokensmile2103/init-user-engine.git Enter fullscreen mode Exit fullscreen mode Then: Activate the plugin Drop [init_user_engine] into any page, post, or template Configure theme color, currency labels, and reward values under Settings → Init User Engine That's it — modals and logic load automatically. Part of the Init Plugin Suite Init User Engine is part of the Init Plugin Suite — a set of minimalist, high-performance plugins built for WordPress developers and creators who value speed, flexibility, and clarity. Thanks for reading. Got feedback or questions? → Project Page → GitHub