
Schemass
Awesome database design platform
Schemass launched on March 13, 2018 with 15 votes, #835 of 2,973 launches that month and more than 50% of that year's launches.
What it does
Schemass is a platform where developers can design database together in real-time. Options: - Real-time collaboration - Migrations - Diagrams - Various database support - Role-based access control - Notifications
Does a similar job
all alternatives →- VDVisualize database schemas with a single query2024 · github.com · ▲227
Hey HN! We are Jonathan & Guy, and we are happy to share a project we’ve been working on. ChartDB is a tool to help developers and data analysts quickly visualize database schemas by generating ER diagrams with just one query. A unique feature of our product is AI-Powered export for easy migration. You can give it a try at https://chartdb.io and find the source code on GitHub. Next steps ---> More AI. We’d love feedback :)

- CAChartDB Agent – Cursor for DB schema designOct 2025 · app.chartdb.io · ▲130
Last year we launched ChartDB OSS (https://news.ycombinator.com/item?id=44972238) - an open-source tool that generates ER diagrams from your database (via query/sql/dbml) without needing direct DB access. Now we’re launching the ChartDB Agent. It helps you design databases from scratch or make schema changes with natural language. You can: - Generate schemas by simply describing them in plain English - Brainstorm new tables, columns, and relationships with AI - Iterate visually in a diagram (ERD) - Deterministically export SQL script Try it out here -…



More dev tools this month
the category →


OpenTrailPaper is open-source bike computer firmware for the LilyGO T5S3 4.7" E-Paper PRO. It supports offline maps, GPX routes, FIT recording and Bluetooth sensors.
Dev tools · 9d ago · opentrailpaper.com

Vendo ▲362Let your users build their own features inside your product
Dev tools · 28d ago · vendo.run

Source: Product Hunt launch ↗
Launched alongside, March 2018
the whole month →

Learn to build profitable startups the indie way
Dev tools · 2018 · readmake.com

- RC
Rough.js is a light weight javascript library that lets you draw graphics with a hand-drawn, sketchy, appearance.
Life & fun · 2018 · roughjs.com

Airtable Blocks▲877Modular apps that enable anyone to build complex software
Dev tools · 2018 · airtable.com