Kornel Kolma

Hello Product Hunt! I'm Kornel, the creator behind cheatsheets.one – your portal to infinite expertise, right at your fingertips. Our platform stands as the definitive resource for a vast array of cheat sheets, quick references, and TL;DRs covering numerous fields. My website already hosts an extensive collection of cheat sheets, with key categories including Tech (e.g., Lua cheat sheet),...

Hi Product Hunt! My name is Kornel, I’m the maker of moonphasetoday.org. With my website, you can quickly and easily find out the current phase of the moon for today, or any date in the past or future. You can also check when the next full moon is due and explore monthly and yearly moon phase calendars for each month and every year. Whether you're a stargazer, an astrologer, or just someone...

Hi Product Hunt! My name is Kornel, I’m the maker of conversioncalculator.net. I know, I know. This is just another unit / currency / etc converter. I hope it’s not. When I developed this, my aim was to make the conversion much easier, simpler and regarding the result, more understandable. How it works? Select the unit you want to convert from, then the unit you want to convert to. Then...

Hi Everyone! My name is Kornel, I’m the maker of AtarOnline.org. The site dedicated to protect and to share the Classic Atari game library in the form of online emulation. What does this mean? Simplicity. You don’t need to install any additional software or plugin to play a classic Atari game. Currently, there are 650+ Atari 2600 games available to play online. We are planning to add more...

Hi Product Hunt! My name is Kornel, I’m the maker of age-calculator.org, a collection of different type of age, birthday and date calculators. The main function of this free web app is to calculate the exact age at any date or the time difference between two dates. Age-calculator.org also can calculate special age related topics like Heart rate by age, or the moon phase on your birthday....

Hi Product Hunt! My name is Kornel, I’m the maker of MeaningMonkey.org, a free online dictionary application. This is a very simple and easy-to-use tool to find the meaning and definition of 140,000 + English words. This dictionary is based on the WordNet Database of Princeton University (WordNet is a large lexical database of nouns, verbs, adjectives and adverbs). My plan is to upload...

Hi Product Hunt! My name is Kornel, and I’d like to share with you my latest weekend project. Percentage Calculator is a super easy-to-use free online tool to calculate percentage. PercentageCalc.org helps you to run the three most common percentage calculations quickly and easily. The calculator has also a lot of precalculated percentages with detailed explanation, here are some example: •...

Hi Product Hunt! My name is Kornel, I’m the maker of howlongdoesittake.com. The site dedicated to answer all your questions related to time and duration. You are wondering how long does it take to watch all Star Wars movies, for the stomach to empty, to boil en egg or to drive route 66? You are in the right place at the right time. Our goal at HowLongDoesItTake is to share accurate,...

Hi Product Hunt! My name is Kornel, I’m the maker of Tip Calculator, which is a super easy-to-use free online tool to calculate tips. First, enter the total amount of the bill. The default setting of the Tip Calculator is a 15 percent tip. To modify this, decrease or increase the percentage of the tip by dragging the slider to the right or to the left. As soon as you enter the total amount of...

Hi Product Hunt! My name is Kornel, I’m the maker of NextFullMoon.org. Our aim is to be a destination for everyone for getting exact time and date of the next full moon. You can easily check today’s moon phase here. (Moon phase data is calculated real time and updated every second.) You can also use our monthly and yearly moon phase calendars to check the exact full moon dates. Were you...