Tagged “calculators”
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A Calculator App? Anyone Could Make That
A fun deep dive into why a seemingly trivial calculator app hides surprising difficulty, from floating-point oddities to…
All Tools Verse
More than a thousand free browser tools for generating, converting, calculating, and editing text, images, files, and da…
BlockLayer
A large free collection of construction and renovation calculators for carpentry, masonry, tile, and metalwork, with sca…
Calculator Campus
A catalog of more than 80 practical online calculators, from tip and GPA tools to paint, mulch and concrete estimators,…
Datamath Calculator Museum
An online museum covering every calculator Texas Instruments made or sold since 1972, with photos, teardown details, pro…
DQYDJ
A huge collection of free calculators and research on investing, income percentiles, net worth, retirement and real esta…
Evan Miller
Articles, software and calculators by a statistician, including clear explanations of A/B testing and handy online tools…
Hearth
Free no-signup calculators for everyday pet and sleep questions, such as dog chocolate toxicity, dog age, and caffeine c…
HP Computer Museum
An archive of classic Hewlett-Packard computing products from 1966 to 1991, including calculators, desktop computers, an…
Investor.gov
The US Securities and Exchange Commission's plain-language education site with compound interest calculators and guides…
Minecraft Tools
A set of free Minecraft helpers including a crafting list, flat world generator, colored armor crafting, and firework cr…
Omni Calculator
A collection of more than 3,000 free calculators built with subject experts, covering everything from mortgage payments…
Online Conversion
A reference for converting just about anything to anything else, with thousands of units, millions of conversions, and c…
PizzaMaking.com
A community site for serious pizza makers, with dough calculators, style guides, and forums covering everything from Nea…
Plexto
A collection of more than 200 free online tools for developers, writers, students, and marketers, from word counters and…
PocketEngineer
A collection of free engineering calculators and tools covering electricity, electronics, and geometry, including a volt…
Porter's Rare Heritage Turkeys
A heritage turkey breeder's site packed with feather colour genetics guides, phenotype and genotype charts, inbreeding n…
ProtoType Studios
A shelf of tiny browser toys and calculators: a random color roulette, a three-value color picker, a dice probability ro…
TidyCalcs
A set of free, no-signup calculators for mortgages, refinancing, loans, debt payoff, retirement, BMI, calories, and curr…
Unitpedia
A collection of client-side online tools including unit converters, math calculators, and name generators, all running i…
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