Community spreadsheets

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Test grade calculator

Calculate the grade of a test from the number of right and wrong questions answered.

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Reading Time Calculator

The calculator quickly estimates how long it will take to read any given text based on word count and reading speed.

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AI Proofreader

Proofread any text using AI to correct spelling and grammar mistakes and improve overall clarity.

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Confidence Interval Calculator

Calculate the Confidence Interval for the mean of a population using the sample size, mean, and standard deviation.

betaglyph

Bill Gates books

The list of all books reviewed by Bill Gates in gatesnotes.com with the link to buy the book on Amazon

FinanceAcademy

Contador de Horas CFA

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Company Lookup

Use this CSS Minifier to compress the size of your CSS code and improve on-page SEO performance of your website.

Henrique

Bookshelf

My personal bookshelf with all the books including my rating, the link to book on Amazon, number of pages and more.

Henrique

10 Charts to Understand Climate Crisis

10 Charts to understand the climate crisis, why carbon neutrality by 2050 is impossible, and how to remain optimistic.

Henrique

Growth PM Course - Challenge II

The second challenge of the Onemonthpm Growth course.

Directory

FinanceAcademy

CFA Study Tracker

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Javascript Minifier

Minify any JavaScript code and compress its size to optimize your website loading performance.

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CSS Minifier

Use this CSS Minifier to compress the size of your CSS code and improve on-page SEO performance of your website.

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200 highest-ranked books on Goodreads

A list of the 200 most popular books on Goodreads, fiction and non-fiction.

Jack Raines

Share of population in extreme poverty

emfocoperu

Planta de Conservas

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Grammar Checker

This tool identify and correct errors in written text.

IT-School

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Most Used Passwords