RexIDE Journal

Blog

Notes on multi-project AI workflows, product updates, and what we are shipping.

Feb 2, 2026

OpenCode Support in RexIDE from v2026.02.0106

We've officially added support for OpenCode, alongside a streamlined project onboarding flow that makes switching tasks faster than ever.

Product UpdatesOpenCodeAI AgentsDeveloper Workflow

Jan 25, 2026

The Almost Correct System

Why production failures aren't caused by bad code, but by good code making different assumptions.

Systems DesignReliabilityDistributed SystemsEngineering

Jan 19, 2026

AWS Lambda Pricing: A Simple Guide for 2025

Everything you need to know about Lambda pricing in 2025, from hidden 'cold start' costs to the 20% savings you get from ARM processors.

AWSLambdaServerlessCloud CostDevOps

Jan 17, 2026

Why AI Coding Needs Sessions, Not Tabs

AI didn't remove complexity—it moved it. From writing to reviewing, from files to execution, from tabs to sessions.

AIDeveloper ToolsProgrammingProductivitySoftware Engineering