Microsoft
10
Freeware
Software Development Kit containing a Compiled HTML Help file and code samples.
News2News (1361529 Ontario, Inc.)
15
Shareware
Database containing descriptions and declarations for almost 1000 API functions.
Codeboxed
1
Freeware
Browse and search for modules, methods, functions on the main desktop platforms.
ABB AB
190
Freeware
It is a powerful class library API reference in C# syntax.
Oracle
8
Freeware
Java Help System is a system for presenting online information to Java users.
Microsoft
120
Open source
Sandcastle, a documentation compiler that generates Microsoft-style Help topics.
4ComTech
Freeware
Reference Browser is a reference-themed web browser that delivers easy access to reference related w....
2
Wiljen
48
Open source
Reloaders Reference is a desk reference for metallic cartridge Reloading.
2
ARM Ltd.
80
Freeware
A library that maps OpenGL ES 3.1 API calls to the OpenGL API.
1
IBM Corp. and World Book, Inc.
7
Commercial
All-in-one reference product (encyclopedia, reference library and almanac).
2
FLISoft
2
Shareware
screen capture API,image manipulation API,easy to integrate in your product.
Keith Wood
14
Freeware
SAX is the Simple API for XML, originally a Java-only API.
31
Auto Debug System
Shareware
A best api monitor tool, Auto monitor any API and COM Interface.
APIMonitor.com
4
Shareware
API Monitor is a tool that can display WIn32 API calls made by applications.