Search the Internet Archive for books, audio, films, software and images - title, creator, date, download count, size and item link, sorted by popularity

ENSO status from the NOAA Oceanic Nino Index - El Nino, La Nina or neutral phase, strength, consecutive seasons in phase and the last 12 seasons

Live bike-share availability for any city worldwide from CityBikes - free bikes and empty docks per station, sorted by distance from your lat/lon

Atmospheric CO2 at Mauna Loa from NOAA - latest monthly and weekly ppm, year-over-year and ten-year change and annual growth for the last five years

Sunrise, sunset, solar noon, day length and civil, nautical and astronomical twilight times in UTC for any lat/lon and date, golden hour planning

Search the European open data portal (data.europa.eu) - dataset title, publisher, country, formats, keywords, modified date and landing page by topic

Chemical material properties from PubChem - formula, molecular weight, InChIKey, XLogP and polar surface area

Indian mutual fund search - find scheme codes and names of mutual funds in India by keyword (AMFI data)

European job listings search - tech and remote roles from Arbeitnow with company, location, job type, tags and posting date

JSON formatter and beautifier - pretty-print or minify JSON with chosen indent and optional key sorting

Descriptive statistics for a list of numbers - mean, median, mode, standard deviation, quartiles and percentiles

JSON validator - checks whether text is valid JSON, with type, size, depth, key count and error line and column

Drug adverse event reports - FDA FAERS totals, serious, death and hospitalization counts, top reactions, patient sex and reporting countries for any drug

NASA GISTEMP global temperature anomaly versus the 1951-1980 baseline - recent annual values, this year's months and the five warmest years

LLM model pricing and context window lookup - input and output price per million tokens, max tokens and capabilities for OpenAI, Anthropic, Google and more

WHO health statistics by country - life expectancy, mortality and other WHO indicators with latest value by sex, history and 5-year change; search indicators by name

Startup runway calculator from cash, burn, revenue and growth - runway months and ending balance

Hacker News front page - current top, new, Ask HN or Show HN stories with rank, points, comments and links

Lido stETH staking APR now - current rate, seven-day average and recent daily history for Ethereum liquid staking from the Lido API

Company lookup by website domain, matched to GLEIF legal entities with LEI