This is a list of FAST Search Server 2010 for SharePoint resources you can add too, and feel free to rearrange.   

Main TechNet and MSDN resources

• FAST Search Server 2010 for SharePoint Tech Center (TechNet) - This is the main entry point for the FAST Search for SharePoint technical library, white papers and other TechNet resources.
• Enterprise Search in SharePoint Server 2010 Resource Center (TechNet) 
• SharePoint Enterprise Search (MSDN) - This is the main entry point for search related integration and customization. Note that SharePoint Server search and FAST Search for SharePoint share most integration interfaces.
• Survival Guide: SharePoint 2013 and Enterprise Search

Updates

• FAST Search for SharePoint cumulative updates (wiki)
• Summary of FAST Search Server 2010 for SharePoint SP1 improvements and fixes (wiki)
• FAST Search for SharePoint extensibility updates in SP1 (blog)
• Latest Enterprise Search (including FAST Search) software updates (TechNet)
• Patch guidelines for Sharepoint 2010 and Office Web Apps (blog)

Architecture 

• FAST Search topology overview (TechNet)
• How FAST Search for SharePoint Fits into SharePoint 2010 (wiki)  
• FAST Search for SharePoint and SharePoint Server search architecture intro and diagrams (blog)

Training

• Enterprise search IT Professional training  (TechNet)
• Enterprise search developer training  (MSDN)
• Pre-packaged downloadable VM image - used in the training labs

Install

• Install/deployment overview (TechNet)
• Deployment guide for FAST Search Server 2010 for SharePoint (Downloadable guide for offline use, same content as available on TechNet)
• Pre-packaged downloadable VM image for evaluation 
• Set up publishing and consuming farms (blog)

Troubleshooting installations

• Installation: Configuration wizard fails (TechNet)
• Disabling 'Secondary Logon' stops service from starting (blog)
• Troubleshooting Post Setup Configuration Failed (wiki)
• My Troubleshooting Best Practices for FAST Search Server for SharePoint 2010 Installation [Updated] (blog)
• Troubleshooting: FAST Admin DB (blog)
• Microsoft Search Server 2010 and Microsoft FAST Search Server 2010 Known Issues/ReadMe (Office)

Configuration

• Create a new FAST Search Center Site Collection using PowerShell (wiki)
• Use an xml configuration file and PowerShell to manage all CP, MP, CP/MP mappings and CP categories (script)
• Steps to rename a machine running FAST Search Server 2010 for SharePoint (wiki) 

Performance and sizing

• Plan search topology (TechNet)
• Performance and capacity test results (TechNet)
• FAST Search Server 2010 for SharePoint Capacity Planning (white paper)

Operations

Troubleshooting

• SANITY CHECK - PS commands and steps to assist your troubleshooting efforts FS4SP-SANITY CHECK (wiki)
• FS4SP-Error Message Reference Guide (wiki)

Manage crawling

• Configure and use the Documentum connector (wiki)

Monitor

• Monitor FAST Search Server 2010 (TechNet)
• FAST Search Server 2010 for SharePoint Capacity Planning (white paper) (The end of the white paper discusses performance counters)
• Monitor FAST Search Server 2010 (wiki)
• View Web Analytics reports (TechNet)
• Search Reporting and Analytics for SharePoint Server 2010 (TechNet Training)
• Introducing Web Analytics in SharePoint 2010 (MSDN Team blog)

User features

• Manage FAST Search Server features with PowerShell (TechNet)
• Creating additional refiners in the refiner web part (blog)
• Using Custom Properties to create a FAST Search for SharePoint 2010 User Context (blog)

Query Completion

• Manually adding Query Suggestions (blog)
• Suppressing auto-generated query suggestions (blog)

Search scopes

• Search scopes in FAST Search for SharePoint part 1 >and 2 (blog)  
• Walkthrough of how to add rank using scopes (blog)

Indexing features

• Manage indexing performance and availability (TechNet)
• Manage index schema with PowerShell (TechNet)
• Index Schema details (MSDN) 
• Rebuilding the index (blog)

Query integration

• FAST Search query integration overview (MSDN)
• The Search Developer Story in SharePoint 2010 - Query Interfaces (blog)
• FAST Query Language (FQL) (MSDN)
• Developer Search Tool for SharePoint 2010 Search and FAST Search for SharePoint (blog/download)
• Federated Search Connector Gallery for Enterprise Search  (TechNet)
• Federated Search Examples - including Google Search (blog)
• Server Name Mapping and Alternate Access Mapping (AAM) (blog)
• Extend the Search Box web part in SharePoint 2010 (blog)
• Extending CoreResultsWebPart to Handle Search Queries Written in FAST Query Language (blog)
• Date and time in FAST Search Server queries and results (blog)
• Some hints on testing custom managed properties and queries (blog)
• Core results web part supporting FQL (CodePlex)
• Query logger tool (CodePlex/download)

Content integration, connectors and processing

• SharePoint Server Search Connector Framework (MSDN) - Same connector framework as for SharePoint Server search
• How to create a FAST Search for SharePoint test document using XMLMapper (wiki)
• Use an xml configuration file and PowerShell to manage all CP, MP, CP/MP mappings and CP categories (script)
• Multi-value property support in FAST Search Server for SharePoint (wiki)
• Walkthrough of how to extract Fixml (blog)
• Using the Spy stage (blog)
• How To Identify Crawled Properties and Their Values (wiki)
• FAST Search Server for SharePoint Content API (blog)
• Can FS4SP support non-Windows security? Yes* (blog)
• Best practices using the FAST JDBC Connector (TechNet Wiki)
• Best practices using the FAST Enterprise Crawler (TechNet Wiki)

Crawling

• Crawling with the Content SSA or the FAST specific connectors (TechNet)
• Debugging the Crawler Parsing in FAST Search for SharePoint 2010 (blog)
• Crawling case sensitive repositories using SharePoint Server 2010 (blog)
• Best practices for indexing file share content (wiki)

Pipeline extensibility

• Customizing item processing (MSDN)
• Debugging and logging for pipeline extensibility stages (blog)
• Debug and log FAST Search pipeline extensibility stages in Visual Studio (blog)
• Using pipeline extensibility to view all crawled properties (script)

BCS

• Creating .NET Assemblies That Aggregate Data from Multiple External Systems for Business Connectivity Services in SharePoint Server 2010 (MSDN)
• Configuring Business Connectivity Services (BCS) Search in SharePoint 2010 (blog)

Admin integration

• Programmatically accessing FAST Search admin features (blog)

Community

• FAST Search for SharePoint forum (TechNet)
• Microsoft enterprise search blog (MSDN)