Main Page

The official Second Life Knowledge Base has moved to the Community site!

The wiki remains home of the Extended Knowledge Base.

Official information from Linden Lab on Second Life policies and related information.

Information about getting and using the Second Life Viewer source code.

Source | Mailing List | Issue Tracker | Documentation

A reference guide to Linden Scripting Language (LSL). Bring inworld objects to life!
Functions | Events | Types | Operators | Constants | Flow Control | Script Library | Categorized Library | Tutorials

Resources to help you successfully promote your Second Life presence to both new and existing users.

Help out with quality assurance!

• Issue Tracker - The basics of reporting bugs
• Preview Grid - For testing new server software

Learn more about the resources and localization projects.

Project:I18n | LSL Portal Translation Project | Helpful Resources

• Mesh
• Direct Delivery FAQ

Also, see Second Life Glossary.

Information about building and designing in Second Life

Clothing | Machinima | Music | Textures | Sculpted Prims | WindLight | Video Tutorials

Official Second Life APIs:

• Exchange Risk API - For third-party L$ exchanges.
• Registration API - Register SL Residents from a web page.
• Map API - Embed SL maps in your site.
• Inventory API - Provides information on agent inventory.
• Viewer Web Widgets - Flexible widgets to display current happenings.
• Live Data Feeds - Data provided by Linden Lab.
• Media Plugin API - Used by Viewer media rendering plugins.

Unofficial APIs:

• World API - Info about Residents, groups and places.
• Search API - Search for events, groups, people, places.
• Snapshot API - Info from snapshots sent from the Viewer.

Learn more about Volunteering in Second Life and access shared volunteer resources.

Resident Help Network Portal | Resident-Created Help Portal

Resources for businesses and promoting Second Life and your content.

• Second Life Work • FAQ
• Second Life Education • Institution Directory

Business Blogs | Community Development | Mailing Lists | Periodicals | Videos