PlumberCalc vs Voiden
Neck and neck on boosts. Profiles, pricing and deals below.

PlumberCalc
Pipe Sizing & Plumbing Calculators
community boosts
⚡ 0
pricing
Free
what it is
Professional plumbing calculators: pipe sizing, flow rate, pressure drop, friction loss, water heater sizing. Free tools for plumbers & engineers.

Voiden
Voiden.md: The Offline, Git-Native API Workspace
community boosts
⚡ 0
pricing
Freemium
what it is
Voiden.md is an offline-first, Git-native API workspace that unifies specs, docs, tests, and mocks using programmable Markdown blocks. Build APIs the way you actually work.