Apple Open Sources FoundationDB - MacRumorsOpen MenuShow RoundupsShow Forums menuVisit ForumsOpen Sidebar
Skip to Content

Apple Open Sources FoundationDB

by

Apple owned-company FoundationDB today announced that the FoundationDB core has been open sourced with the goal of building an open community with all major development done in the open.

FoundationDB, a database company, was purchased by Apple back in 2015. As described in today's announcement, FoundationDB is a distributed datastore that's been designed from the ground up to be deployed on clusters of commodity hardware.

foundationdb 1
By open sourcing the project to drive development, FoundationDB is aiming to become "the foundation of the next generation of distributed databases.

The vision of FoundationDB is to start with a simple, powerful core and extend it through the addition of "layers". The key-value store, which is open sourced today, is the core, focused on incorporating only features that aren't possible to write in layers. Layers extend that core by adding features to model specific types of data and handle their access patterns.

The fundamental architecture of FoundationDB, including its use of layers, promotes the best practices of scalable and manageable systems. By running multiple layers on a single cluster (for example a document store layer and a graph layer), you can match your specific applications to the best data model. Running less infrastructure reduces your organization's operational and technical overhead.

Following the open sourcing of FoundationDB, the company believes the quantity and variety of FoundationDB layers will develop rapidly. FoundationDB has adopted a new set of project governance rules and a code of conduct for community development.

The source for FoundationDB is available on Github as of today, and those who wish to join the project are encouraged to visit the FoundationDB community forums, submit bugs, and make contributions to the core software and documentation.

Top Rated Comments

casperes1996 Avatar
111 months ago
Yeah just like they open sourced Darwin BSD until they closed it.
[doublepost=1524175372][/doublepost]Is there a front end GUI for the client? I see it uses Java.
I'm happy using MySQL for my large databases and scalability.
Uhmmm. As far as I can tell, Darwin is still open source.
Score: 4 Votes (Like | Disagree)
casperes1996 Avatar
111 months ago
Did not see that coming.
Well, seeing that Darwin and XNU are open source, along with Swift and lots of other stuff, I'm not too surprised.
Score: 3 Votes (Like | Disagree)
chucker23n1 Avatar
111 months ago
Yeah just like they open sourced Darwin BSD until they closed it.
They didn’t close Darwin.

Is there a front end GUI for the client? I see it uses Java.
I'm happy using MySQL for my large databases and scalability.
This is for different purposes than MySQL.
Score: 2 Votes (Like | Disagree)
111 months ago
Finally, it's back. The DB sounded really great and solved a lot of interesting problems. Hopefully it'll grow into its own niche.
Score: 2 Votes (Like | Disagree)
lockhartt Avatar
111 months ago
Uhmmm. As far as I can tell, Darwin is still open source.
Yup. Latest release was just 45 days ago.
Score: 2 Votes (Like | Disagree)
111 months ago
Apple owned-company FoundationDB today announced ('https://www.foundationdb.org/blog/foundationdb-is-open-source/') that the FoundationDB core has been open sourced again and returned to GitHub (where it belongs!) with the goal of building an open community again with all major development done in the open.
Fixed that. Original space from 2015 here ('https://github.com/FoundationDB'). :D

If Apple have been using this DB "for years", I'm guessing that means FoundationDB is the database behind CloudKit/iCloud.
Apple used Cassandra before procuring FoundationDB mainly for iMessage, iTS/MAS passwords. I was kind of ticked off at the time as I was getting into FoundationDB before it was yanked off GitHub - resources were there one day and gone the next. I'd read at the time that DataStax was POed as they'd filed for an IPO (no pun intended) as Apple was a major contributor to developing Cassandra. What I don't know but surmised at the time that Apple's hiccups with iCloud started around the time they started plugging FoundationDB in; one of my partners was using FoundationDB for a project at the time, ended up spending a LOT more $$$ when she ended up using Oracle instead as she didn't have enough time to dial in another NoSQL database - it took a nice bottle of Scotch to get her to cool down the day FoundationDB's resources disappeared.
Score: 1 Votes (Like | Disagree)

Popular Stories

iPhone Duo Display Cracking

Apple Alerts Stores to iPhone Duo's Display Cracking Issue

Friday October 30, 2026 3:20 pm PDT by
In a memo shared with Apple Stores and Apple Authorized Service Providers this week, and later obtained by MacRumors, Apple provided technicians with guidance on how to diagnose and address the iPhone Duo's inner display cracking issue. If a customer reports the issue, Apple advised technicians to inspect the iPhone Duo and repair or replace it in accordance with their standard procedures....
iPad mini OLED feature 1

Apple Executive Comments on New iPad Mini Lacking 120Hz Display

Thursday October 29, 2026 1:47 pm PDT by
While the new iPad mini has an OLED display, the device does not support ProMotion, meaning the display's refresh rate is limited to 60Hz instead of 120Hz. ProMotion support would have allowed for the iPad mini's refresh rate to automatically adjust from 10Hz to 120Hz depending on the content being displayed, but evidently Apple has kept the feature exclusive to the iPad Pro among iPad...
Pinched iPad Mini

Apple Avoids Showing Pinched Fingers on iPad Mini Page in South Korea

Thursday October 29, 2026 11:52 am PDT by
In the U.S. and most other countries, Apple's website shows the new iPad mini being held by pinched fingers, but this is not the case in South Korea. The new iPad mini shown with pinched fingers on Apple's website in the U.S. On its South Korean website, Apple simply shows an image of the iPad mini on its own. The new iPad mini shown without pinched fingers on Apple's website in South Korea ...
Latest Stories
Nearly Every M5 MacBook Air Now $200 Off on Amazon
Nearly Every M5 MacBook Air Now $200 Off on Amazon
2 hours ago
Apple's HomeView Ships With Six-Month-Old Software
Apple's HomeView Ships With Six-Month-Old Software
4 hours ago
Three New iPads Rumored to Launch in First Half of 2027
Three New iPads Rumored to Launch in First Half of 2027
4 hours ago
Apple Offers Steps to Fix Daylight Saving Time Bug on Apple Watch
Apple Offers Steps to Fix Daylight Saving Time Bug on Apple Watch
8 hours ago
Apple Watch Ultra 4 Hits All-Time Low Price With Amazon's $99 Discount
Apple Watch Ultra 4 Hits All-Time Low Price With Amazon's $99 Discount
1 day ago
Reminder: Apple's Big Discount on Beats 360 Ear Cushions Ends Today
Reminder: Apple's Big Discount on Beats 360 Ear Cushions Ends Today
1 day ago
Here's a New Tour of Apple's HomeView Software
Here's a New Tour of Apple's HomeView Software
1 day ago
Apple Reveals New iPad Mini's Battery Capacity
Apple Reveals New iPad Mini's Battery Capacity
1 day ago
Top Stories: Apple's Big MacBook Pro, iPad mini and iMac Updates
Top Stories: Apple's Big MacBook Pro, iPad mini and iMac Updates
1 day ago
'Pluribus' Season 2 Reportedly Starts Production Today
'Pluribus' Season 2 Reportedly Starts Production Today
2 days ago
iPhone 18 Pro Sales Surge in China, Offsetting Decline in U.S. and Japan
iPhone 18 Pro Sales Surge in China, Offsetting Decline in U.S. and Japan
2 days ago
HomeView Software 27.2: Wallpapers, Control Center, and More
HomeView Software 27.2: Wallpapers, Control Center, and More
2 days ago
Apple Alerts Stores to iPhone Duo's Display Cracking Issue
Apple Alerts Stores to iPhone Duo's Display Cracking Issue
2 days ago
iOS 27.3 Will Enable These Apple Intelligence Features in China
iOS 27.3 Will Enable These Apple Intelligence Features in China
2 days ago
Apple Says iOS 27.3 Beta Coming Next Week
Apple Says iOS 27.3 Beta Coming Next Week
2 days ago
Apple's Flash Storage Suppliers Are Finally 'Getting Their Revenge'
Apple's Flash Storage Suppliers Are Finally 'Getting Their Revenge'
2 days ago
14 New Things Your iPhone Can Do in iOS 27.2
14 New Things Your iPhone Can Do in iOS 27.2
2 days ago
iPhone Duo Review: One Week Later
iPhone Duo Review: One Week Later
2 days ago
Samsung Mocks iPhone Duo Display Cracks in New Ad Campaign
Samsung Mocks iPhone Duo Display Cracks in New Ad Campaign
2 days ago
The MacRumors Show: OLED MacBook Pro, iPad Mini 8, and More
The MacRumors Show: OLED MacBook Pro, iPad Mini 8, and More
2 days ago
MacBook Pro With Touch Display: 15 More Details Revealed
MacBook Pro With Touch Display: 15 More Details Revealed
2 days ago
Russia Places Apple on State Surveillance Registry
Russia Places Apple on State Surveillance Registry
2 days ago
Halloween Weekend Brings Discounts on Apple Accessories and Pre-Orders
Halloween Weekend Brings Discounts on Apple Accessories and Pre-Orders
2 days ago
Apple Has Released More Than 25 New Products in the Past Two Months
Apple Has Released More Than 25 New Products in the Past Two Months
2 days ago
Local Code Launches as Free, Private AI Assistant Tool for Mac
Local Code Launches as Free, Private AI Assistant Tool for Mac
2 days ago
Apple Acquires Ascend.io
Apple Acquires Ascend.io
2 days ago
HomePod Mini 2 Launches Today: All the New Features
HomePod Mini 2 Launches Today: All the New Features
2 days ago
AirTag 2 4-Pack Drops to New Low Price of $69.99
AirTag 2 4-Pack Drops to New Low Price of $69.99
2 days ago
Rian Johnson's iPhone Camera App Goes Viral
Rian Johnson's iPhone Camera App Goes Viral
2 days ago
Where Did All the iPhone Duos Go? Mostly to Apple's Stores
Where Did All the iPhone Duos Go? Mostly to Apple's Stores
2 days ago

🔗 Related Apple News & Rumors

Stay updated with the latest Apple ecosystem news and verified rumors