Components & Libraries freeware downloads

Bopup IM Client SDK

1.2 freeware download

Build your own, integrate, extend existing apps with instant messaging functions

Polyglot 3000

3.79 freeware download

Language Identifier with Unicode support (over 400 languages).

SelectPdf Html To Pdf Converter for .NET

1.2 freeware download

Free html to pdf converter library for .NET with ready to use samples C# and VB.


2.3.8 Beta freeware download

Designed for robot simulation and motion planning

Visual DAQ DaqPlaner - Real-Time Data-Center Monitoring Software

5.2 freeware download

Real-Time Data-Center Monitoring Software - Visual DAQ DaqPlaner


3.0 freeware download

Source code generator for .Net Framework and useful classes compilation

Free Spire.PDFViewer for .NET

2.4.35 freeware download

Free Viewer API to display and print PDF files.

Free Spire.DocViewer for .NET

1.8 freeware download

Free viewer API to display and print word documents.

Nsound for Linux

0.9.2 freeware download

Designed for audio synthesis featuring dynamic digital filters


0.9.2 freeware download

Designed for audio synthesis featuring dynamic digital filters

SB.ProgramsTool freeware download

The program for expansion of possibilities of the programs.

Snip2Code Plugin for Eclipse

2.0.0 freeware download

Web platform to manage your code snippets directly from your preferred IDE


2.0.15 freeware download

A crash/exception reporting library for C++ native Windows apps

Happytime NAT Traversal Library

1.0 freeware download

Happytime PPLib is a NAT Traversal and private network (LAN) access library

Free Spire.Presentation for .NET

2.0.0 freeware download

creat, read, write, and modify PowerPoint documents in C#

Units of measurement

3.4 freeware download

Physical measurement units handling, including conversion tools


1.15.0 freeware download

Takes scanned paper forms generated using queXML and reads them

Chemistry Development Kit

1.5.6 Dev freeware download

Java library for bio- / chemo informatics and computational chemistry

Evil Dicom

0.05.6 Beta freeware download

Designed to be an Open Source DICOM library


5.2 Beta 2 freeware download

Free Key mapping, external keyboards, midi controllers, macros

Free Spire.PDF for .NET

2.9.37 freeware download

Free Component - create, write, edit, convert, print, handle and read PDF files

Free Spire.XLS for .NET

7.3.5 freeware download

Free Component - create, add, delete, rename, edit and move worksheet


4.4 freeware download

An IDE for MIPS Assembly Language Programming

Free Spire.Doc for .NET

5.0 freeware download

Free Component - generate, read, write, save, print and convert document

Little CMS

2.5 freeware download

Little CMS intends to be a small-footprint color management engine