Blog
News, tutorials on web development, WordPress, and Meta Box.

How does WordPress Store Custom Fields? #2 Database
The way WordPress stores and organizes custom fields in the database. It's structure, advantages, disadvantages, and how to deal with it.
How to Create a Group of Custom Fields with MB Group
Make your meta boxes and custom fields look better with MB Group. A great and easy way to group all types of fields.
How does WordPress Store Custom Fields? #1: Data flow
This post is 1st part of the answer to the question: “What really happens with custom fields when I click Save post?”, and details of data flow.![10+ Best Free Transactional Email Services - Complete Review [2020]](https://i0.wp.com/metabox.io/wp-content/uploads/2018/08/10-Best-Free-Transactional-Email-Services-Complete-Review-2020.jpg?fit=1280%2C718&quality=100&ssl=1)
9+ Best Free Transactional Email Services - Complete Review
These transactional email services will bring you the ability to send emails to your customer with a high delivery rate. They are free and the best!
Applications of Custom Fields in WordPress
Custom fields application is unlimited and flexible. Learn more how to use custom fields to create websites for travel, e-commerce, F&B, and many other industries.
Meta Box Weekly Updates: Great Update for MB User Profile and Improvements of Others
This week, we have great update for MB User Profile that provides you ability to change the label of fields in frontend. We also have improvements for MB Builder, Tabs, Frontend submission, Geolocation.
Get Posts by Custom Fields in WordPress - Part 1
An easy way with step-by-step instruction to get posts by custom fields to have an advanced search on your WordPress site.
Meta Box Weekly Updates: v4.15.0 with OpenStreetMap
Today, we've just released a new minor update for Meta Box - version 4.15.0. This version includes a new osm field type for OpenStreetMap, along with some improvements for performance. Let's see what's new below.