as400decoded.com https://validator.w3.org/feed/docs/rss2.html DB2 for i in 2026: IBM i’s Integrated Database, System Naming vs SQL Naming, Physical Files, the Query Optimiser, and How It Differs from Standalone Databases Home Advanced ILE RPG in 2026: System Pointers, IBM i OS APIs, Dynamic Program Calls, and User Spaces RPG Unit Testing with RPGUnit in 2026: Writing Test Cases for ILE RPG Service Programs, Test Suites, and CI Integration IBM i Application Modernisation Roadmap in 2026: Strategies from API Wrapping to Full Rewrite and How to Choose DB2 for i Replication in 2026: Journal-Based CDC, Q-Replication, MIMIX, and Designing a Replication Strategy IBM i and Apache Kafka in 2026: Journal-Based CDC to Kafka Topics, PASE Producers, and Event-Driven IBM i Integration IBM i System Operations with CL in 2026: Subsystem Management, Job Control, Data Queues, Output Queues, and Job Scheduling IBM i IFS in 2026: The Integrated File System, Stream Files, Git in the IFS, and Working with IFS from RPG and CL IBM i Performance Tuning in 2026: Memory Pools, Reading WRKACTJOB, Collection Services, and Diagnosing Slow Batch Jobs IBM i PTF Management and OS Upgrades in 2026: Ordering Cumulative PTFs, Managing SF99xxx Groups, and Planning an OS Upgrade IBM i and Node.js in 2026: Running Node.js in PASE, Accessing DB2 for i, and Building REST APIs on IBM i IBM i High Availability and Disaster Recovery in 2026: Geographic Mirroring, Switchable ASPs, and HA Tools Compared IBM i Display Files and 5250 UX Modernisation in 2026: DDS, Subfiles, RPG Screen I/O, and Modern Web Front-Ends DB2 for i Advanced SQL in 2026: SQE vs CQE, Index Advisor, Column Statistics, Materialized Query Tables, and Query Performance Patterns AI for IBM i in 2026: Calling AI APIs from RPG and SQL, Integrating watsonx, and What AI Can Realistically Do for IBM i Modernisation IBM i Security in 2026: User Profiles, Object Authority, Adopted Authority, and Practical Security Patterns IBM i IFS Advanced in 2026: Journalling Stream Files, NetServer SMB Shares, IFS Backup, Large Files, and CCSID Encoding RPG in 2026: Modern Free-Format RPG IV, Prototyped Procedures, SQL Integration, and What Current RPG Actually Looks Like Vector Search and Embeddings on IBM i in 2026: Storing Vectors in DB2 for i, Cosine Similarity in SQL, and Semantic Search over IBM i Data Python on IBM i in 2026: Running Python in PASE, Accessing DB2 for i, Calling IBM i Programs with itoolkit, and AI Integration CL in 2026: ILE Control Language, MONMSG Error Handling, Batch Orchestration, and Where CL Fits in a Modern IBM i Stack Building REST APIs on IBM i: Node.js in PASE, IAS REST, and connecting modern front ends to your RPG business logic Articles IBM i in a DevOps Pipeline: Git, Bob, Automated Builds, and CI/CD for RPG in 2026 IBM i and the cloud: modernisation strategies, hybrid architectures, and what staying on IBM i actually means in 2026 Source control for IBM i: managing your RPG and CL source with Git and RDi CL job scheduling on IBM i: SBMJOB, WRKJOBSCDE, and automating batch work IBM i Observability in 2026: Collection Services, QSYS2 Health Queries, Structured Logging, and Prometheus Dashboards Debugging RPG programs: the ILE debugger, source-level debugging, and reading dumps Error handling in RPG: building programs that fail gracefully Subprocedures and Service Programs in RPGLE: write once, call everywhere Security on IBM i: object authority, user profiles, and keeping your data safe Performance tuning on IBM i: finding bottlenecks and reading query plans Operations and admin on IBM i: job queues, output queues, and keeping the system running Modern integrations on IBM i: calling REST APIs and working with JSON IFS and stream files on IBM i: the bridge to the outside world DB2 for i: the database hiding in plain sight CL commands for RPG programmers: the system layer you cannot ignore Embedded SQL in RPGLE: query your data the way you think about it DB2 for i Triggers in 2026: SQL and External Triggers, BEFORE and AFTER Timing, Audit Logging, and Calling RPG from a Trigger Free-format RPG: A practical guide for intermediate developers IBM i Modernization: Cut Legacy AS400 Costs by 30% Get in Touch About Connecting IBM i to the Cloud: Azure, AWS, Power Virtual Server, and Hybrid Integration Patterns That Actually Work