For builders & engineers
Build fewer one-off experiments.
From a sharper plan to evidence-backed QA: fewer plausible demos, more dependable systems.
What you get
Useful systems, not just working demos.
Skills and questions that bring plan, implementation, review and browser evidence closer together.
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01
Interrogate the plan before you build
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02
Test a public behaviour, not an implementation detail
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03
Prove the experience in a real browser
Skills
A stronger engineering stack.
Examples from a curated skill library, selected for the part of engineering that follows the demo. They are not a promise that every tool is installed in every setup.
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Browser QA
Gstack QA
Uses a browser to navigate, interact, inspect responsive states, capture screenshots and preserve reproduction evidence.
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Planning
Gstack Plan Engineering Review
Challenges scope, architecture, data flow, edge cases, test coverage and performance before code changes begin.
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Discovery
Matt: Grill With Docs
Interviews a plan or design until it can produce usable decisions, an ADR and a shared glossary instead of quiet assumptions.
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Delivery
Matt TDD
Builds from user-agreed, public test seams with red and green behaviour checks, rather than testing private implementation details.
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Methods
Superpowers (Obra)
Systematic debugging, test-driven development and verification before completion: useful habits for finding causes and proving the fix.
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Frontend quality
Impeccable: Audit & Harden
Checks accessibility, performance and responsive behaviour, then hardens the interface against overflow, error states and edge cases.
Build with a clearer signal.
Useful tools, stronger engineering habits and evidence before release.
Keep me posted