Research briefs · documented change

Stack Moves.

Research briefs and documented stack changes, with sources and practical implications for your team.

A move may be a reported change, a source-backed interpretation, or a proposed test. The brief labels which one it is.

  1. Published 2026-09-15

    Before choosing an agent platform, test what survives a failure

    A research brief on session recovery, isolated execution, and the questions to bring to an agent-platform evaluation.

  2. Published 2026-07-10

    Stack Moves: Slack kills SSH, Stripe's one-PR TypeScript migration, Anthropic overtakes OpenAI

    Slack retires SSH for a REST job gateway, Stripe's 3.7M-line Flow-to-TypeScript PR still the industry's favorite migration story, and Supabase's 2,000-founder survey shows Anthropic overtaking OpenAI as the default model provider.