Parfour

What it does

If it’s golf, stream it. Whether you’re live streaming tournaments, sharing instructional videos, hosting your own golf podcast, or showcasing the latest gear, Parfour is the place to connect with fellow enthusiasts and build your own digital country club.

• 
  Golfler2015 · ▲94

  On-course, on-demand

• IM
  I mapped every US golf courseJul 2026 · golfcoursebrowser.com · ▲223

  I got tired of Googling basic course info, so I made a free directory of every US course Google filters for golf course results are terrible so I built a better way to browse courses using OSM as the backbone.... https://golfcoursebrowser.com/ It's a work in progress and mostly US for now, but I want to expand to the rest of North America, the EU, and the rest of the world ASAP. It's free, no ads, no login, no bs. If you spot anything wrong (bad info, a missing course, wrong scorecard), you can flag it right on the course page. I actually read those and fix them. Still a lot…

• 
  ClubLink2021 · ▲295

  Clubhouse links worth sharing on social media ✌🏻

• 
  StreamYard2020 · ▲199

  Create professional live streams in your browser

• 
  TeeTimer2024 · ▲118

  Golf tee time alerts (Resy notifications for golfing)

• 
  Send It2018 · ▲99

  Discover live streams across the internet.

• TL
  The load-bearing vocabulary of Claude▲703

  Life & fun · 10d ago · louisabraham.github.io

• 
  iPhone app takes simultaneous images from 2 lenses, fuses into 1 photo▲329

  Photosynthesis fires two of your iPhone

  Life & fun · 28d ago · photosynthesis.camera

• 
  SoloUno▲310

  Take control of hair pulling, nail biting & skin picking

  Life & fun · 28d ago · solouno.io

• 
  Scroll through all 43252003274489856000 Rubik's Cube states▲295

  Scroll through all 43,252,003,274,489,856,000 reachable Rubik's Cube permutations.

  Life & fun · 26d ago · everycube.alen.is

• 
  Expeditione▲265

  The Interactive 3D Encyclopedia

  Life & fun · 21d ago · expeditione.fun

• 
  Eigendrum - Draw any shape and hear what it sounds like as a drum▲243

  Hi HN, I built Eigendrum, a web tool that solves the 2D wave equation for arbitrary shapes so you can hear what they sound like as drums. How it works: * Solves -∇²u = λu using finite element analysis (Kφ = λMφ) on a triangle mesh. * Validated to <0.1% error against closed-form solutions for circles (Bessel zeros) and rectangles. * Sound model factors in strike location, Rayleigh damping, and mallet width. * Includes Kac drums I & II to demonstrate identical sound spectra from different geometries. * No frameworks, build steps, or dependencies. Repo and tests:…

  Life & fun · 27d ago · baselashraf81.github.io

• 
  Pygma▲1,409

  AI copilot for Instagram

  AI · 2024 · pygma.me

• 
  Cello▲1,347

  Easiest way to add a referral program to your SaaS

  Growth · 2024 · cello.so

• 
  La Growth Machine▲1,216

  Create personalized, multi-channel conversations at scale

  AI · 2024 · lagrowthmachine.com

• 
  FlowMapp 3.0▲1,147

  Visual website planning in the most powerful way

  Work · 2024 · flowmapp.com

• 
  Superhuman 2.0▲1,143

  Revolutionary AI email, reimagined for teams

  AI · 2024 · superhuman.com

• 
  PyjamaHR▲1,132

  Hiring on autopilot. The AI applicant tracking system (ATS).

  Work · 2024 · pyjamahr.com