AS400 Decoded https://validator.w3.org/feed/docs/rss2.html Home IBM i ILE Binding, Activation Groups, and Service Programs in 2026: BNDDIR, CRTPGM, *NEW vs *CALLER, and Designing for Reuse Subprocedures and Service Programs in RPGLE: write once, call everywhere IBM i Activation Groups and Call Stack Explained IBM i Modules, Bound Programs, and Binding Directories Explained Build an ILE RPG Service Program: NOMAIN Source, Binder Language, CRTSRVPGM and UPDSRVPGM in 2026 RPG Programming Guide IBM i Developer Reference RPGLE Activation Groups Reference RPGLE Binding Directories Reference RPGLE Binder Language and Signatures Reference RPGLE Modules and NOMAIN Reference RPGLE Service Programs Reference IBM i Administration Guide IBM i Command Reference IBM i Object and Library Commands Reference IBM i Library List Commands Reference Troubleshooting an IBM i Job Stuck in MSGW IBM i Job Commands Reference IBM i Spooled File and Output Queue Commands Reference RPGLE Learning Path: Beginner to Advanced RPGLE Opcode Reference RPGLE File and Error BIFs Reference RPGLE CHAIN Opcode Reference RPGLE File I/O Opcodes Reference RPGLE READ, READE and READP Opcode Reference RPGLE SETLL and SETGT Opcode Reference RPGLE UPDATE, WRITE and DELETE Opcode Reference RPGLE %SCAN and %SCANRPL Reference IBM i Job Log and CPF Messages Reference Free-format RPG: A practical guide for intermediate developers ILE RPG Date, Time, and Timestamp Handling: %DATE, %DIFF, %ADDUR, %SUBUR, Format Conversion, and CEE Date APIs on IBM i in 2026 ILE RPG String Handling: %SCAN, %SUBST, %REPLACE, %TRIM, VARCHAR Fields, Delimited Parsing, and CCSID-Safe String Operations on IBM i in 2026 RPG in 2026: Modern Free-Format RPG IV, Prototyped Procedures, SQL Integration, and What Current RPG Actually Looks Like RPGLE Input and Output Specifications Explained RPGLE Indicators and Status Flags RPGLE Arrays and Tables RPGLE Built-in Functions Reference RPGLE String BIFs Reference RPGLE %SUBST Reference RPGLE Control-Flow Opcodes Reference RPGLE for Beginners: A Practical IBM i Learning Path RPGLE Constants and Literals RPGLE Variables and Storage Types RPGLE Specifications: Fixed, Free, and Fully Free RPGLE Calculation Specs and Logic Blocks RPGLE Data Types, Lengths, and Precision Fixed-Format to Free-Format Opcode Mapping RPGLE Array and List BIFs Reference RPGLE Date and Time BIFs Reference