BuildCalc Hub

What it does

BuildCalc Hub offers free online construction calculators for concrete, rebar, lumber, paint, drywall, roofing, and more. Built by a contractor, for contractors. No signup required. Calculate material quantities, costs, and dimensions instantly for any construction project.

• 
  CalcShedMay 2026 · calcshed.com · ▲1

  Free construction calculators for contractors and DIYers

• 
  CraftCalc2d ago · tool-1-pied.vercel.app

  Free trade-grade DIY & home improvement material calculators

• 
  BuildCalcJun 2026 · buildcalc-dugt.vercel.app · ▲1

  A smart tool to calculate construction materials in seconds

• 
  Structure CalculatorJul 2026 · structurecalculator.com · ▲2

  Construction & DIY calculators that estimate materials

• 
  Trade Tools - Free tool for ConstructionMay 2026 · pipesizecalculator.com · ▲3

  Pipe, concrete, electrical & tile calculators — free

• 
  HomecalcToolJun 2026 · homecalctool.com · ▲2

  Free calculators for every home improvement project

• 
  Dograh▲592

  The open source VAPI alternative

  Dev tools · 25d ago · dograh.com

• 
  Meridian▲530

  Don't let your work go unnoticed. Get promoted!

  Dev tools · 20d ago · meridiona.com

• 
  x1▲516

  Lovable for iPhone apps go from idea to App Store

  Dev tools · 11d ago · x1.new

• 
  The GTM Co-Founder▲402

  Open-source GTM skills for technical founders

  Dev tools · 29d ago · gtmcofounder.com

• 
  Open-Source eInk Bike Computer▲397

  OpenTrailPaper is open-source bike computer firmware for the LilyGO T5S3 4.7" E-Paper PRO. It supports offline maps, GPX routes, FIT recording and Bluetooth sensors.

  Dev tools · 2d ago · opentrailpaper.com

• 
  Nuphos▲380

  The AI-Native DevOps Workspace.

  Dev tools · 24d ago · nuphos.ai

• 
  Fundraisly▲1,544

  AI fundraising agent that finds investors and books meetings

  AI · Jun 2026 · fundraisly.com

• H6
  Homebrew 6.0.0▲1,481

  Today, I’m proud to announce Homebrew 6.0.0. The most significant changes since 5.1.0 are a new tap trust security mechanism, the new faster, smaller, default internal Homebrew JSON API, sandboxing on Linux, better defaults informed by our user survey, many brew bundle improvements, improved performance and initial support for macOS 27 (Golden Gate). Happy to discuss any questions here!

  Dev tools · Jun 2026 · brew.sh

• PU
  Performative-UI – A react component library of design tropes▲1,181

  hope you enjoy

  Life & fun · Jun 2026 · vorpus.github.io

• 
  Upstream▲977

  The inbox designed for humans and agents

  AI · Jun 2026 · upstream.do

• 
  Goldfish▲962

  Press Option. It knows your work and replies like you

  AI · Jun 2026 · goldfish.sh

• IM
  I made Google Trends for Hacker News by indexing 18 years of comments▲822

  Life & fun · Jun 2026 · hackernewstrends.com