VERSION 2.4.0 Status: STABLE BUILD

Kelebek Desktop
Engine.

A high-performance C# core that places thousands of students into classrooms in milliseconds without breaking a rule. Native power, institutional security.

0.02s

Processing speed

10k+

Student capacity

C#
WinForms
MySQL
SQLite
iTextSharp

ENCRYPTED DB

Smart algorithm

The butterfly strategy reduces the risk of copying to zero, optimising classrooms with a cross-matching algorithm.

Official reporting

PDF output to Ministry of Education and ÖSYM standards; high-resolution documents produced with the iTextSharp engine.

Data integration

Imports e-Okul spreadsheet data in seconds, on a hybrid SQLite/MySQL database architecture.

Native operational power

MODULE 01

Violation check system

After placement it reports 12 different rule violations instantly — “same class” or “seated one behind the other”, among others.

MODULE 02

Dynamic preview

Inspect every hall interactively before printing, with drag-and-drop adjustments.