HarperDB vs SwiftBraille

Simplicity without Sacrifice

HarperDB is a database that optimizes the data value chain for any size company without sacrificing features, functionality and stability. HarperDB is designed to handle most workloads on a single product. HarperDB was founded in Denver, CO with the belief that database architecture can be simple and accessible to everyone.

HarperDB is a single model database that is highly performant and easy to use. The database is powered by a patent pending data storage algorithm that ingests unstructured and/or structured data into a fully indexed, single model data store. This allows for immediate complex querying with multi-join / multi-condition queries regardless of the origin of data . HarperDB provides standard ANSI SQL and native REST NoSQL interfaces.

A new Braille soft keyboard for blind and visually impaired to let them type using Braille language in one hand and one finger

SwiftBraille is an Android soft keyboard for blind and visually impaired, available for free on Google play store. The aim of this keyboard is to let the blind type using Braille language on their Android touch devices, but not by tap over Braille dots, they can connect the needed Braille dots together to type a letter, character, special symbols as they represented in Braille codes.