GSpread.NET is a fast and easy to use open source library designed for developers working with Google Spreadsheets by using the API from Microsoft Excel.
The ResellerClub API is a full-control set of programming interfaces that allow you and your Resellers to develop your own Website and Control Panels and integrate them into our system.
API to retrieve information from App Store (AppStore Scraper). One can organize App store database on his computer for different purposes like data analisys or something. With help of App Store API you can download all applications descriptions.
Advanced WiFi-Manager is a developer tool that allows you to manage wireless networks and settings in Windows 2000, 2003, XP and Vista using one set of API functions.
WiFi-Manager is a developer tool that allows you to manage wireless networks and settings in Windows XP SP2/SP3 and Vista using one set of API functions.
A best api monitor tool, Automatic monitor all API and COM Interface. can spy any dll's api. automatic analysis symbols with pdb files. easy to moitor input/output parameters. Source Code Level Monitor
Visifire is a set of open source charts - powered by Microsoft Silverlight and WPF. Visifire is a multi-targeting control which can be used in both WPF & Silverlight applications.
Blade API Monitor, a developer spy tool, can trace and log API and ActiveX interface with parameters. It can trace any exported functions of any DLLs, log all API call information, predefine 8000+ APIs' prototype, and it supports MAP PDB Files, etc.