Posts by numq

@numq

Alexander

Independent Software Engineer & B2B Consultant
github.com/numq Joined May 2026
365 Points • 26 Badges • 5 Connections • 5 Followers • 9 Following

Comments by numq

Oct 16 • Articles • 6 min read
How to protect multi-step workflows, fintech funnels, and Server-Driven UI from step-skipping, state tampering, and replay attacks — with zero runtime dependencies. Imagine a standard e-commerce checkout flow: Shopping Cart → Shipping Address → Pro...
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Jul 26 • Articles • 5 min read
If you have ever tried building a text editor, an IDE, or a collaborative document tool, you quickly run into a fundamental wall: how do you store the text? At first glance, a standard String seems fine. But Strings are immutable; changing a single ...
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May 18 • Articles • 2 min read
While building haskcorehttps://www.github.com/numq/haskcore - an IDE for Haskell on Compose Desktop - I extracted rules that allowed me to create an architecture of 40 isolated modules, where each module knows only what it needs. That's how FLIP - F...
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May 18 • Articles • 2 min read
While building haskcorehttps://www.github.com/numq/haskcore - an IDE for Haskell on Compose Desktop - I extracted rules that allowed me to create an architecture of 40 isolated modules, where each module knows only what it needs. That's how FLIP - F...
post-cover-18126
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