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Opensource platform for developing business applications with a web interface

Write your business application once, run it using any RDBMS your customer likes.
Construct your database tables visually using CelestaSQL language.
Develop form views quickly and easily.
Produce reports in Excel and PDF formats or send them to printer.

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Platform components

Showcase

Create web interfaces for your business application, running in Java Servlet Container

Celesta

Develop your application for constantly changing business requirements using Jython language and relational DBMS

Flute

Convert your Celesta routines to RESTful services, queue processors, scheduled tasks or looped tasks

Mellophone

User authentication

Xylophone

Generate PDF/Excel print reports

Main advantages

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CelestaSQL: application code is RDBMS-agnostic

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We support SQL Server, Oracle, PostgreSQL and H2

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Automatic DB structure update via idempotent DDL

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CelestaUnit: fast and easy unit testing of data processing procedures

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Out-of-the-box security

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Service-oriented architecture

Customers

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Kelvion

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OTKRYTIE

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VTB

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RNIMU

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ROSTRANSNADZOR

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MINZDRAV

Download

Select the download method and version

Recommended to use on live project

Versions history

Full versions history

Recommended to use on projects in development

Versions history

Full versions history

There are many sources where you can download our source code. Please contact us if you want to participate in development. We will provide you the "write" access.

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