Software from Austria since 1995

C.Sitte Softwaretechnik develops and maintains software for Windows and the JVM — a commercial comparison tool with three decades of history, and open-source tooling used in production.

Diffoniq

Windows · commercial · formerly WDiff32

Compare two text files, directories or archives side by side — 7-Zip, RAR, tar, CAB and ISO behave like folders. Free full-featured evaluation.

mailwarden

Node.js · open source (MIT)

A reliable, native Gmail MCP server for AI assistants — search, read, organize and snooze mail from any MCP-capable client. Read-only by design: no send tools.

autocloseablelock

Java · open source (MIT) · Maven Central

Safe lock handling with try-with-resources: AutoCloseable wrappers for ReentrantLock and ReadWriteLock (com.csitte:autocloseablelock).

Questions, licensing, support: contact · imprint