Tired of building your backend from scratch?
The one and only backend you can use directly from the frontend H:DEV+

Stop reinventing the backend for every project.
H:DEV+ gives instant access to backend features — define your data in the frontend and connect with a single call.
Focus on the frontend and launch your MVP faster than ever.

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Still coding login features from scratch for every project?

Even for common features, you end up reinventing the wheel — wasting time, budget, and energy.

CMS gets you started fast, but limits your freedom

CMS gets you started fast, but limits your freedom

Great idea, but stuck on backend development?

Setting up servers, deployment, and authentication alone can slow your launch and drain resources.

In just 3 simple steps, you can connect and use your backend directly from the frontend.

H:Dev+ 3Steps

H:DEV+ is a backend platform that requires no database design or backend coding. Simply define your data schema in JSON, install the lightweight H:DEV+ Connector, and get structured JSON results instantly. With just 3 simple steps, start using backend features without writing a single line of server-side code. You can even define data directly in HTML attributes for intuitive, seamless implementation. This patented method has been field-tested and proven to work flawlessly across all frontend environments.

View H:DEV+ Patent
Sample Code
<script setup>
// Step 1 – Define Data Identifier(Request Payload)
const requestData = {
  'dataID':'GET_POST_LIST',
  'board_seq':1,
  'page':1,
  'list_per_page':20,
  'order':'create_date'
}
// Step 2 – Call the Connector
const {output} = await useNuxtApp().$connector(requestData);
</script>
<template>
  <!-- Step 3 – Use the Response Data -->
  <div v-if="output">{{output}}</div>
</template>
<?php
use hdevplus\connector;
$oConnector = new connector($HDP_API_URL, $HDP_SECURE_KEY);

// Step 1 – Define Data Identifier(Request Payload)
$arrRequestData = [
    'dataID'=>'GET_POST_LIST',
    'board_seq'=>1,
    'page'=>1,
    'list_per_page'=>20,
    'order'=>'create_date'
];
// Step 2 – Call the Connector
$output = $oConnector->request($arrRequestData);
?>
<!-- Step 3 – Use the Response Data -->
<div>
    <pre><?php print_r($output); ?></pre>
</div>

Built-In Admin Consoles for Every Backend Feature

H:DEV+ automatically provides ready-to-use Admin Consoles for essential backend features — member management, boards, forms, and widgets.
No extra development needed — each Admin Console integrates with your frontend in real time and expands automatically as new features are added.

So, what's the difference?

H:DEV+ offers a fresh approach to backend development — more flexible than CMS and faster to use than traditional BaaS platforms.

CMS(Content Management System)
WordPress, Drupal, etc.
  • Frontend Development: Strictly limited
  • Backend Development: Plug-ins required
  • Admin Console: Provided per plug-in
  • Target Users: Non-developers
  • Development Speed: Fast, but limited
  • Learning Curve: Moderate to High
  • Backend Infrastructure: Required
BaaS(Backend as a Service)
Google Firebase, AWS Amplify, etc.
  • Frontend Development: Flexible
  • Backend Development: Manual coding for every feature
  • Admin Console: Backend-oriented
  • Target Users: Backend developers
  • Development Speed: Slower — each feature must be built and integrated manually
  • Learning Curve: High
  • Backend Infrastructure: Required
H:DEV+()
Exclusive to H:DEV+
  • Frontend Development: Fully flexible
  • Backend Development: Not required
  • Admin Console: Dedicated per feature
  • Target Users: Frontend developers
  • Development Speed: Ultra-fast (minutes from idea to live backend)
  • Learning Curve: Low
  • Backend Infrastructure: Not required

H:DEV+ Frequently Asked Questions (FAQ)

While BaaS is built for backend developers, H:DEV+ is a backend service built specifically for the frontend. You can complete full projects using only the frontend, with an intuitive Admin Console that even non-developers can use.

Yes. Define your data in the frontend, install the H:DEV+ Connector, and connect to backend features instantly — no complex server setup. Sample code and docs are provided so you can start right away.

Yes. H:DEV+’s Admin Console is designed for planners, marketers, and operators, offering user management, post management, widget management, and intuitive content creation, editing, and deletion just like a CMS.

Frontend development is fully flexible, and backend features are continuously added. You can request new features via our official request channel (Go to Guide). You can also integrate your own backend if required.

Yes. Every user gets a unique security key, and access can be restricted to specific IPs and domains. Sensitive data is encrypted — and for high-security cases, you can work exclusively with encrypted data.

H:DEV+ runs on a stable, cloud-based infrastructure with real-time monitoring and proactive incident response — ensuring uninterrupted service and optimal performance.

Yes. H:DEV+ is built with a horizontally scalable (scale-out) architecture. As traffic grows, resources scale automatically to maintain consistent performance.

Absolutely. All critical data is automatically backed up, and you can manually back up anytime from the Admin Console. Data is stored securely in isolated storage for maximum protection.

Currently, it's 100% free during the beta period. Before the official launch, we'll finalize competitive pricing based on user feedback — now is the perfect time to try H:DEV+.

Yes. Download the sample code with a public security key and instantly test it using demo data. After signing up, replace it with your own key to connect to and use your actual data. You can start in under 5 minutes.

The easiest way to complete your frontend — H:DEV+.

Run fully functional services without building a backend.
Start instantly with H:DEV+. No credit card required.