DUMMY DATABASE
Mockaroo
DataConstruct
Data Creator
Datamade
Random Data
GitHub Sponsors
Open Collective
Google Open Source
Patreon
Liberapay
The Tidelift Subscription
Kubernetes
GitHub
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.
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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, GitHub Sponsors seems to be more popular. It has been mentiond 143 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.
This... exists? Did they even search for it? https://github.com/open-source/sponsors. - Source: Hacker News / 6 months ago
Community-Driven Upgrades: Increased integration of real-time community feedback via platforms such as GitHub Sponsors and social media channels (e.g., Twitter (@fsf)) could drive iterative improvements in the license. - Source: dev.to / about 1 year ago
Chad has been leading the Open Source Pledge, a simple framework to get companies to fund the projects they rely on. The idea is straightforward: for every developer your company employs, allocate $2,000 per year to open source. Distribute those funds however you wantโGitHub Sponsors, Open Collective, Thanks.dev, direct payments, etc. The only other ask is to publish a blog post showing what you did. - Source: dev.to / about 1 year ago
Abstract: This post dives into the evolution and global expansion of GitHub Sponsors and its impact on funding open-source projects. We examine its inception, supported countries, technical challenges, and how blockchain innovations and alternative funding models are shaping the future of open source development. From core benefits and practical use cases to potential hurdles and forward-looking trends, this... - Source: dev.to / about 1 year ago
This post explores the critical issue of sustainable funding for open source projects. We dive into historical challenges, innovative funding strategies, and future trends that aim to support the collaborative spirit of open source development. Using examples from corporate sponsorships, non-profit foundations, crowdfunding methods, subscription models, government grants, and commercialization, the article... - Source: dev.to / about 1 year ago
Mockaroo - A realistic data generator to test your app
Open Collective - Recurring funding for groups.
DataConstruct - We fake it till you make it!
Google Open Source - All of Googles open source projects under a single umbrella
Data Creator - Data generator that can create a table filled with pseudo-random content.
Patreon - Patreon enables fans to give ongoing support to their favorite creators.