About
            Ditto is the only mobile database with built-in edge device connectivity and resiliency, enabling apps to synchronize without relying on a central server or constant cloud connectivity. Through the use of CRDTs and P2P mesh replication, Ditto's technology enables you to build collaborative, resilient applications where data is always available and up-to-date for every user, and can even be synced in completely offline situations. This allows you to keep mission-critical systems online when it matters most. 
Devices running Ditto apps can discover and communicate with each other directly, forming an ad-hoc mesh network rather than routing everything through a cloud server. The platform automatically handles the complexity of discovery and connectivity using both online and offline channels – Bluetooth, peer-to-peer Wi-Fi, local LAN, WiFi, Cellular – to find nearby devices and sync data changes in real-time.
             
            
        
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            About
            Realtime, decentralized, offline-first, graph database engine. The data that needs to stored, loaded, and shared in your app without worrying about servers, network calls, databases, or tracking offline changes or concurrency conflicts. GUN is a small, easy, and fast data sync and storage system that runs everywhere JavaScript does. The aim of GUN is to let you focus on the data that needs to be stored, loaded, and shared in your app without worrying about servers, network calls, databases, or tracking offline changes or concurrency conflicts. This lets you build cool apps fast. GUN gives you the most powerful weapons of the internet — decentralization and real privacy — to reclaim the web and make it truly free and open. GUN is a database engine that runs everywhere JavaScript does — browsers, mobile devices and servers, allowing you to build exactly the data system you want.
             
            
        
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            About
            ScaleGrid is a fully managed Database-as-a-Service (DBaaS) platform that helps you automate your time-consuming database administration tasks both in the cloud and on-premises. Easily provision, monitor, backup and scale your open source databases with high availability, advanced security, full superuser and SSH access, query analysis, and troubleshooting support to improve the performance of your deployments. Supported databases include:
- MySQL
- PostgreSQL
- Redis™
- MongoDB® database
- Greenplum™ (coming soon)
The ScaleGrid platform supports both public and private clouds, including AWS, Azure, Google Cloud Platform (GCP), DigitalOcean, Linode, Oracle Cloud Infrastructure (OCI), VMware and OpenStack. Used by thousands of developers, startups, and enterprise customers including Atlassian, Meteor, and Accenture, ScaleGrid handles all your database operations at any scale so you can focus on your application performance.
             
            
        
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            Simple, fast, safe, and compiled. For developing maintainable software. Simple language for building maintainable programs. You can learn the entire language by going through the documentation over a weekend, and in most cases, there's only one way to do something. This results in simple, readable, and maintainable code. This results in simple, readable, and maintainable code. Despite being simple, V gives a lot of power to the developer and can be used in pretty much every field, including systems programming, webdev, gamedev, GUI, mobile, science, embedded, tooling, etc. V is very similar to Go. If you know Go, you already know 80% of V. Bounds checking, No undefined values, no variable shadowing, immutable variables by default, immutable structs by default, option/result and mandatory error checks, sum types, generics, and immutable function args by default, mutable args have to be marked on call. 
             
            
        
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        Company InformationDitto 
    
    Founded: 2018 
    
    United States 
    ditto.com 
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        Company Informationamark 
    
    Founded: 2010 
    
    
    gun.js.org 
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        Company InformationScaleGrid 
    
    Founded: 2012 
    
    United States 
    scalegrid.io 
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    United States 
    vlang.io 
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        CategoriesDitto is an embedded database designed for mobile and edge devices that goes far beyond local storage. Unlike traditional embedded databases that operate in isolation, Ditto comes with built-in peer-to-peer sync and edge-aware connectivity, enabling devices to synchronize data without relying on a central server or constant internet access. At the core of Ditto is a CRDT-based (Conflict-Free Replicated Data Type) engine that guarantees strong eventual consistency across distributed nodes—even in fully offline, partitioned, or mobile-first environments. This allows developers to build highly resilient and collaborative applications where data is always local, yet automatically synchronized across devices when connections become available. Ditto abstracts the complexity of connectivity with dynamic, channel-agnostic discovery. Devices running Ditto form ad-hoc mesh networks using Bluetooth, peer-to-peer Wi-Fi, LAN, cellular, or any combination syncing data changes in real-time. Ditto is an offline-first mobile database designed to integrate seamlessly into your existing apps—bringing always-available data, peer-to-peer sync, and edge resiliency to even the most connectivity-challenged environments. With Ditto, you can retrofit your current mobile stack with modern offline capabilities. Instead of relying on constant cloud access or fragile network connections, Ditto enables your app to function reliably in fully offline conditions. Its built-in synchronization engine uses peer-to-peer and mesh networking to keep devices in sync—no central server required. Whether your users are on the move, underground, airborne, or simply outside Wi-Fi range, Ditto ensures their data is always up-to-date and shared in real time with nearby devices. Sync happens automatically over Bluetooth, peer-to-peer Wi-Fi, LAN, or cellular—whichever connection is available. You don’t need to write custom sync logic or manage conflict resolution: Ditto handles it all for you. Ditto is an offline-first mobile database that ensures data is always available locally and stays consistent across devices—even in completely disconnected environments. At its core, Ditto uses Conflict-Free Replicated Data Types (CRDTs) to automatically resolve conflicts and guarantee strong eventual consistency, without requiring developers to write custom merge logic. But Ditto doesn’t stop where most offline-first databases do. We go further by making offline-first apps to synchronize even when completely offline. Ditto is the only offline-first database that includes built-in peer-to-peer and mesh networking, allowing devices to sync directly with one another without any cloud or server infrastructure. When a network connection is unavailable, Ditto-enabled devices can discover and sync with nearby peers using Bluetooth, peer-to-peer Wi-Fi, LAN, or cellular—ensuring real-time updates, even in edge environments.  | 
        
        
                
            
        
    
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