SingleCal
Create & share custom calculators
SingleCal launched on March 31, 2025 with 8 votes, #3,486 of 7,215 launches that month and more than 50% of that year's launches.
What it does
Build, customize, and share powerful calculators for any purpose. No coding required.
Does a similar job
all alternatives →
ActiveCalculator2024 · activecalculator.com · ▲8Create custom interactive calculators for your website
Calculator Studio2024 · calculatorstudio.co · ▲31Build website calculators with no code, just spreadsheets
Calculator widgets for websites2024 · formaloo.com · ▲30Build proposals, quotes, ROI, and any calculator you want!
Create a powerful calculator form for your website2019 · convertcalculator.co · ▲17Start building the future of your company, today. Create powerful on brand calculators, lead generation forms and apps that automate your marketing and sales processes.
More dev tools this month
the category →
Contribute to oosexgang/hackios-xnu-kernel development by creating an account on GitHub.
Dev tools · 19h ago · github.com
open-source IDE for thoughtful software design. Contribute to devdotfast/whiteboard development by creating an account on GitHub.
Dev tools · 29d ago · github.com
Contribute to reladraw/reladraw development by creating an account on GitHub.
Dev tools · 27d ago · github.com
OpenBot▲362Grok Bot alternative: free, local, open-source, multiplayer
Dev tools · 24d ago · openbot.run
Talanoa▲346Hi HN, I’m a fullstack developer, and honestly, I’ve lost count of how many side projects I’ve worked on over the years. But one idea kept coming back to me: a different kind of email client. It first came to me in 2014: “What if we could handle emails more like conversations?” Every year, I’d revisit this concept in my “Build Notes.” Ten years later, no one had built exactly what I had in mind — so I finally decided to do it myself. That’s how Talanoa was born. I wanted something focused on people, not timelines. I was tired of marking messages as unread just to remember to reply later, or…
Dev tools · 22d ago · talanoa.email
Source: Product Hunt launch ↗
Launched alongside, March 2025
the whole month →
Mimic Human Research & Save Findings in AI Knowledge Base
AI · 2025 · sider.ai
