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Average Ratings 0 Ratings

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ease
features
design
support

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Write a Review

Description

Dqlite is a high-speed, embedded SQL database that offers persistent storage and utilizes Raft consensus, making it an ideal choice for resilient IoT and Edge devices. Known as "distributed SQLite," Dqlite expands SQLite's capabilities across multiple machines, ensuring automatic failover and high availability to maintain application uptime. It employs C-Raft, an optimized implementation of Raft in C, which provides exceptional performance in transactional consensus and fault tolerance while maintaining SQLite’s renowned efficiency and compact size. C-Raft is specifically designed to reduce transaction latency, enabling faster operations. Both C-Raft and Dqlite are implemented in C, ensuring they are portable across various platforms. Released under the LGPLv3 license with a static linking exception, it guarantees broad compatibility. The system features a standard CLI pattern for initializing databases and managing the joining or leaving of voting members. It also incorporates minimal, configurable delays for failover alongside automatic leader election processes. Additionally, Dqlite supports a disk-backed database option with in-memory capabilities and adheres to SQLite's transaction protocols. The blend of these features makes Dqlite a powerful solution for modern data storage needs.

Description

WatermelonDB is a cutting-edge reactive database framework tailored for the development of robust React and React Native applications that can efficiently scale from a few hundred to tens of thousands of records while maintaining high speed. It guarantees immediate app launches, regardless of the amount of data, incorporates lazy loading to fetch data only when necessary, and features offline-first capabilities along with synchronization with your own backend systems. This framework is designed to be multiplatform. Specifically optimized for React, it facilitates uncomplicated data integration into components and is framework-agnostic, allowing developers to use its JavaScript API in conjunction with various other UI frameworks. Built on a solid SQLite infrastructure, WatermelonDB offers static typing through Flow or TypeScript, while also providing optional reactivity via an RxJS API. It effectively tackles performance challenges in complex applications by deferring data loading until explicitly requested and executing all queries directly on SQLite in a dedicated native thread, which ensures that the majority of queries are resolved almost instantly. Additionally, this innovative framework supports seamless data management, making it a versatile choice for developers aiming to enhance the performance and responsiveness of their applications.

API Access

Has API No 

API Access

Has API Yes 

Screenshots View All

Screenshots View All

Integrations

SQLite Yes 
Airstack Yes 
Ansible Yes 
Chef Yes 
Cisco AnyConnect Yes 
Flow No 
Huawei FusionStorage Yes 
IBM Cloud Yes 
JavaScript No 
Node.js No 
PostgreSQL Yes 
Puppet Enterprise Yes 
React No 
React Native No 
SALT Yes 
TypeScript No 
VMware ESXi Yes 
Verizon Cloud Yes 

Integrations

SQLite Yes 
Airstack No 
Ansible No 
Chef No 
Cisco AnyConnect No 
Flow Yes 
Huawei FusionStorage No 
IBM Cloud No 
JavaScript Yes 
Node.js Yes 
PostgreSQL No 
Puppet Enterprise No 
React Yes 
React Native Yes 
SALT No 
TypeScript Yes 
VMware ESXi No 
Verizon Cloud No 

Pricing Details

No price information available.
Free Trial No 
Free Version No 

Pricing Details

Free
Free Trial No 
Free Version Yes 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows Yes 
Mac No 
Linux Yes 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App Yes 
iPad App Yes 
Android App Yes 
Windows Yes 
Mac No 
Linux No 
Chromebook No 

Customer Support

Business Hours Yes 
Live Rep (24/7) No 
Online Support Yes 

Customer Support

Business Hours No 
Live Rep (24/7) No 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Vendor Details

Company Name

Canonical

Founded

2010

Country

United Kingdom

Website

dqlite.io

Vendor Details

Company Name

WatermelonDB

Founded

2017

Country

United States

Website

watermelondb.dev/docs

Product Features

Relational Database

ACID Compliance No 
Data Failure Recovery No 
Multi-Platform No 
Referential Integrity No 
SQL DDL Support No 
SQL DML Support No 
System Catalog No 
Unicode Support No 

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