
Polygonjs
Spline
Three.js
Three.js Journey
Lottie
PlayCanvas
Piano.io
Houdini
DUMMY DATABASE
Mockaroo
DataConstruct
Data Creator
Datamade
Random Data
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.
Polygonjs
DUMMY DATABASENo DUMMY DATABASE videos yet. You could help us improve this page by suggesting one.
DUMMY 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, Polygonjs seems to be more popular. It has been mentiond 138 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.
- some corners will connect less than 4 tiles. This does the opposite of the previous point, as this removes diagonals. This limits your moves in a specific direction, but can also protect you from your opponents. It's the kind of features that can be used both as a defense and as attack. And the boards are procedurally generated, so you can play unique games each time (or you can re-use the same boards if you... - Source: Hacker News / about 2 years ago
That's the path I took with Polygonjs ( https://polygonjs.com ), and a game I've just released ( https://polyreplay.com/minesweepertwist ), with more coming shortly. But it didn't start like that. It only started as a tool I could use to deliver client projects, as I was trying to become a freelance for interactive 3D scenes for the web. Project after project ( some examples here: https://polygon-lab.com/ ), I... - Source: Hacker News / over 2 years ago
I'm building one, called Polygonjs ( https://polygonjs.com/ ), you have a few examples to play with ( https://polygonjs.com/docs/examples ). - Source: Hacker News / over 2 years ago
You can have a look how I do it in Polygonjs (which is a node-based design tool based on threejs), in this example scene. Source: over 2 years ago
If you're familiar with Houdini, I invite you to try Polygonjs, which is based on threejs and inspired by Houdini. You can basically build threejs in a procedural way, with just nodes. Source: over 2 years ago
Spline - Design tool for 3d web experiences
Mockaroo - A realistic data generator to test your app
Three.js - A JavaScript 3D library which makes WebGL simpler.
DataConstruct - We fake it till you make it!
Three.js Journey - The best course to learn how to create stunning 3D websites
Data Creator - Data generator that can create a table filled with pseudo-random content.