100 richest people in the world in 2022
A historical snapshot of the largest fortunes in 2022, with search, country and industry filters, and estimates tied to the Forbes cutoff date.
DexBase — compare lists, tables and references in one place
DexBase organizes comparison lists with a table, a tier list and a wheel. Countries, codes, people, products and other references share the same format. Public APIs can be tested right on the page.
Reference tables
Codes, countries, units and other references you can check in seconds.
Country calling codes and ISO codes
Find each country or territory’s international calling code alongside its ISO alpha-2, ISO alpha-3 and UN M49 identifiers.
Common TCP and UDP ports
HTTP 80, HTTPS 443, SSH 22, DNS 53 and other ports you meet every day.
Common file extensions
A quick reference for extensions used in documents, images, audio, video, code and archives.
HTTP status codes
From 200 OK to 503 Service Unavailable: what each status tells client and server.
ISO 4217 currency codes: symbols, territories and decimals
Look up currency codes such as USD, EUR and BRL, then understand why a code, a symbol and a displayed amount are different things.
Periodic table: 118 elements, symbols and atomic weights
Find elements from hydrogen to oganesson, then see what atomic number, symbols, categories and bracketed values mean.
SI units
Metre, kilogram, second, ampere and dozens of derived SI units.
Product comparisons
Models side by side, with a tier list and a wheel to help you choose.
AMD processors
A technical comparison of AMD desktop and workstation CPUs, with exact-model Amazon searches for the U.S. market.
Mary Kay foundations
A shade-first guide to Mary Kay's foundation range, with exact-product Amazon searches for U.S. listings.
NVIDIA GeForce GPUs
A chip-level reference for GeForce graphics cards. Amazon links search the exact GPU model in the U.S. storefront.
Public APIs with live queries
Search the APIs that accept queries on the page and open the documentation for each source.
AniList API
Anime title · Episodes · Score
TheMealDB
Dish · Category · Cuisine · Preparation
ViaCEP
CEP postal code · Street · District · City and state
Advice Slip
id: message identifier · advice: sentence text
Agify
name: queried name · age: statistical estimate · count: number returned with the lookup
Cat Facts
Cat fact · Fact text · Text length
Chess.com Published Data
Games & Sports · Chess.com Published Data results · public source
CityBikes
Geography & Mobility · CityBikes results · public source