SafeSexStats – Make understanding contraceptive effectiveness easy
Calculate the combined effectiveness of multiple contraceptive methods. Understand your real odds of preventing pregnancy and STDs with this free interactive calculator.
SafeSexStats – Make understanding contraceptive effectiveness easy launched on February 3, 2021 with 9 votes, #1,293 of 3,133 launches that month and more than 75% of that year's launches. The site was still online in September 2026, 5 years on.
Does a similar job
all alternatives →
Carta SAFE Calculator2021 · safes.carta.com · ▲117Calculate your future dilution in just a few clicks
Ovulation Calculator2024 · iovulationcalculator.com · ▲9Ovulation calculator helps you find your most fertile days.
SupplementDEX – The Evidence-Based Supplement DatabaseMar 2026 · supplementdex.com · ▲17Hi this is a work in progress but it works to determine supplement efficacy for 500 conditions at the moment. Things you can do: - search for a condition -> find which supplements are effective -> see which studies indicate they are effective -> read individual study summaries - search for a supplement -> see effectiveness table, dosing, safety, dietary sources, mechanisms of action (+ browse all original sources) let me know what you think
More life & fun this month
the category →
A free city-building game in your browser. You are the mayor. You know what the city needs. Now get it past the zoning board, the neighbors, the appeals court and the next election.
Life & fun · 2d ago · permit.petercai.com
- IV
Life & fun · 14d ago · tanzaniaeducationproject.org
Turn a phone, tablet or TV into a sign. Type a message and it fills the screen: welcome signs, timers, Wi-Fi passwords and more. No app, no account, free.
Life & fun · 15d ago · bigwords.page
Play a free virtual guitar online with your keyboard or by touch. Slow songs down and see every chord, string and strum. Acoustic, classic, electric and bass.
Life & fun · 9d ago · guitoro.com
Carrier settings from iPhone, Pixel and Galaxy firmware, decoded and compared: APNs, VoLTE, 5G and Wi-Fi Calling per carrier, and what each build changed.
Life & fun · 13d ago · carrierexplode.com
Life & fun · 23d ago · space.bl2.net
Source: Show HN post ↗
Launched alongside, February 2021
the whole month →- RS
Life & fun · 2021 · justine.lol
Contribute to DidierRLopes/GamestonkTerminal development by creating an account on GitHub.
Dev tools · 2021 · github.com
Contra▲798Connect with next-gen talent and tools to get work underway. Hire more independents. Start more projects. Get more creative.
Commerce · 2021 · contra.com
