Interesting ABAP topics:
- ADS (Adobe Document Server):
 - Code Quality:
 - Code profiling and search:
- ATC: managing complete custom code base
 - Check custom code for use of unreleased SAP objects
 - Code analysis before upgrade with CDMC toolset
 - CVA: code vulnerability analysis
 - Remote ATC setup
 - Remote ATC baselining function
 - Remote ATC S/4 HANA readiness check
 - REPTRAN to download ABAP code
 - Run SCI and ATC on standard SAP or add-on
 - Scanning ABAP code
 - SCI: SAP code inspector
 - Set up SCI custom checks
 
 - Coding
 - Configuration:
 - Content server:
 - Debugging:
 - Fun:
 - HANA:
 - Interfaces:
 - Logging
 - Netweaver gateway:
 - Performance:
 - S/4HANA:
 - S/4HANA upgrade:
 - Security:
 - Table maintenance:
 
- Tools:
- ABAP clone finder
 - ABAP code metric tool
 - ABAPDOCU online documentation
 - ABAP dictionary check
 - ABAP editor lock
 - ABAP where used index
 - AIF interface error handling
 - ANST (automated notes search tool)
 - ANST for FIORI and web applications
 - BRF+ transport issues
 - Code and table generation
 - Custom ABAP set original system
 - Custom program for monitoring web service availability
 - Developer license measurement
 - Note analyzer
 - Note search for messages
 - Reading content data from batch jobs variants
 - Requirements and formulas
 - Report SNIF: search active customer enhancements
 - Retrieving actual detailed SAP component information
 - SAP ABAP runtime analysis
 - SAT ABAP runtime analysis for web applications
 - SCMON ABAP call monitor
 - SE95 modification browser
 - Search transaction for user-exit and BADI
 - SO10 standard text
 - ST05 SQL tracing
 - SQVI quick viewer
 - Substitution and validation rules
 - SGEN code generation
 - SNOTE revamp
 - SNOTE tips & tricks
 - SREPO: compare code across systems
 - ST22 Short dump analysis
 - SWLT performance tuning worklist
 - Transaction variant
 - Transport check tool
 - Tutorial navigator
 - WLF_IDOC: swiss knife for idocs
 
 - Upgrades / support packages:
 - Web development:
 - Workflow: