Diagrams.net
Open source technology stack for building diagrams
Diagrams.net launched on April 24, 2021 with 216 votes, #114 of 3,754 launches that month and more than 95% of that year's launches. The site was still online in September 2026, 5 years on.
What it does
diagrams.net is an open source technology stack for building diagramming applications, and the world’s most widely used browser-based end-user diagramming software.
Free, open source diagramming application with 100M+ users. Store your data wherever you want—we can't access it.
Bring your storage to our online tool, or save locally with the desktop app. Your data stays yours—we can't access it. Professional diagramming without the enterprise price tag or privacy compromises. Diagram files created in 2005 load in today's app. Your work is never obsolete. No license worries—anyone can open and edit draw.io files, on any platform. Work together with shared cursors. Everything you expect from professional diagramming. Store your data wherever you want. We cannot access it—ever. Apache 2.0 licensed. No artificial scarcity, no Enterprise tier for SSO. Not VC-funded. Private company focused on great software, not inflating valuations. Native integrations with your…from drawio.com
Does a similar job
all alternatives →
- TATerrastruct – A Diagramming Tool for Systems2020 · terrastruct.com · ▲187
More work this month
the category →
Endless lofi beats composed live in your browser, over pixel-art nights in Paris, Tokyo, New York, Hong Kong, Sydney, San Francisco and more. Free, no sign-up.
Work · 24d ago · loficities.com
Smooth Recorder▲257Mac screen recordings that look edited when you hit stop
Work · 18d ago · smoothrecorder.com
Work · 12d ago · readrare.com
Source: Product Hunt launch ↗
Launched alongside, April 2021
the whole month →
Build your landing page with these 100+ tools
Growth · 2021 · landingpage.fyi
- PFPDFs from HTML▲742
Life & fun · 2021 · pdf.math.dev