DUMMY DATABASE
Mockaroo
DataConstruct
Data Creator
Datamade
Random Data
Diff So Fancy
WPMU DEV
MAMP
Firefox Developer Edition
.NET
Typescript
WordPress themes
TreeSize
Dummy Database is built to solve a simple, yet annoying problem โ generating realistic test datasets quickly, without writing scripts or juggling Excel files.
Itโs designed for: - Developers needing dummy databases for prototyping & testing. - Analysts and BI specialists preparing demo dashboards. - QA engineers creating data scenarios for testing. - SQL learners who want practice datasets on demand.
What makes it special? - Create from simple tables to full relational databases with PK/FK. - 35+ data types including Numbers, Dates, Names, Booleans, etc. - Unique Event Sequences โ simulate user actions and workflows. - Advanced data controls โ outliers, nulls, repeats, distributions. - ERD visualization to map relationships. - Built-in PostgreSQL editor to query generated data. - Export as CSV, XLSX, SQL DDL, or full ZIP. - Free up to 10,000 records per table for registered users โ no paywalls or limits.
DUMMY DATABASE Diff So FancyDUMMY DATABASE's answer
A free, all-in-one data generation platform that builds everything from simple tables to full relational databases with advanced controls, unique event sequences, ERD visualization, built-in SQL querying, and multiple export formats โ no limits, no paywalls.
DUMMY DATABASE's answer
Unlike other data generators, DUMMY DATABASE gives you full relational database creation, unique event simulations, advanced control over every field, built-in SQL querying, and generous free limits โ so you can go from idea to test-ready data without restrictions, subscriptions, or hidden fees
DUMMY DATABASE's answer
DUMMY DATABASE's answer
Began as a project for myself to be able to have custom datasets for testing purpose I've decided that it could be useful for wider audience and finalized it as a full-stack web project
DUMMY DATABASE's answer
Python, Flask, HTML, CSS, Bootstrap, Redis, PostgreSQL, JavaScript
Based on our record, Diff So Fancy seems to be more popular. It has been mentiond 19 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
[1] https://github.com/so-fancy/diff-so-fancy. - Source: Hacker News / 5 months ago
That's a great solution and I'm adding it to my fallback. But also, people might be interested in diff-so-fancy[0]. I also like using batcat as a pager. [0] https://github.com/so-fancy/diff-so-fancy. - Source: Hacker News / 10 months ago
https://github.com/so-fancy/diff-so-fancy- Source: Hacker News / over 1 year ago[alias].
The diff itself is impressive, but in terms of styling I still prefer diff-so-fancy[1]. It's easier to read at a glance. [1]: https://github.com/so-fancy/diff-so-fancy/. - Source: Hacker News / over 2 years ago
This is actually one that's really easy to write and remember but I hate typing and I run it all the time, so I've aliased it down to gd for git-diff. Also I use diff-so-fancy to make the output of my diffs look frickin sweet and I suggest you do the same. - Source: dev.to / about 3 years ago
Mockaroo - A realistic data generator to test your app
WPMU DEV - WPMU offers WordPress Plugins, WordPress Themes, WordPress Multisite and BuddyPress Plugins and Themes.
DataConstruct - We fake it till you make it!
MAMP - MAMP is the abbreviation for Macintosh, Apache, MySQL, and PHP. It is a reliable application with its four components that allows you to access the local PHP server as well as the database server (SQL).
Data Creator - Data generator that can create a table filled with pseudo-random content.
Firefox Developer Edition - Built for those who build the Web. The only browser made for developers.
