February 17, 2026founder-letterphilosophymission
Greetings: Why I Developed This App
A founder note on why Portwise exists, how personal investing experience shaped it, and what the product does and does not do.
Portwise
Developer Letters
Public letters on product direction, technical decisions, trade-offs, and roadmap. This is where we explain what changed, why it changed, and what is still missing.
Transparency
Every letter should include what shipped, what failed, and known limitations.
Credibility
Every claim should tie to concrete implementation detail, date, and next measurable step.
February 16, 2026roadmaprisk-evolutionmobile-companion
Roadmap Note: Risk Evolution and Mobile Boundary
Why we split web and mobile scope, and how Risk Evolution becomes a core module.
February 16, 2026transparencycredibilityproduct-principles
Why Portwise Starts with Transparency and Credibility
The product principles behind Portwise, and how they shape what we ship next.