Search NASA Earth science datasets in the CMR - title, short name, version, data center, platforms, time range, spatial extent and landing page

Rental property underwriting: NOI, cap rate, monthly cash flow, cash-on-cash return, DSCR, gross rent multiplier and break-even occupancy from price and rent.

Crystallography Open Database search - formula, mineral, space group, unit cell parameters and volume, publication and a link to the CIF file

Search Figshare research outputs - datasets, code, papers, posters and theses with title, DOI, type, publication date and link, newest first

Statistical power for a two-sample t-test - sample size per group for a Cohen d, alpha and target power, or the power of a planned sample size

T-test from raw samples - Welch two-sample or one-sample, t, degrees of freedom, p-value, confidence interval, Cohen d and a significance verdict

Mann-Whitney U test for two samples without normality - U, z, p-value, medians, rank-biserial correlation and the probability one group exceeds the other

Chi-square test of independence on a contingency table - statistic, df, p-value, Cramer V, expected counts, Yates correction and assumption warnings

Newly reported near-Earth asteroid candidates from NASA JPL Scout - NEO score, close-approach distance in lunar distances, magnitude, size class and orbit data

Bayes calculator for a diagnostic test - positive and negative predictive value, likelihood ratios and a confusion matrix from prevalence, sensitivity and specificity

One-way ANOVA across 2 to 10 groups - F statistic, degrees of freedom, p-value, eta and omega squared, effect size, group means and a plain-language verdict

Fibonacci retracement and extension prices for any swing high and low, the 0.618 to 0.65 golden pocket, and where the current price sits among the levels.

RSI, MACD, Bollinger Bands, SMA and EMA computed from any list of closing prices you supply, with plain-language overbought and trend signals.

Screen English text for toxicity - 0 to 100 score and label, matched profanity, insults, harassment, threats and self-harm encouragement, plus shouting

Turn a phrase like next Friday at 3pm, in 3 weeks or end of next month into an ISO date and time relative to a base, with weekday and ambiguity notes

Standardize a free-text US address to USPS abbreviations and split it into house number, street, suffix, unit, city, state, ZIP and ZIP+4

Estimate the LLM token count of text with a low to high range, a breakdown by words, numbers, symbols and CJK, and whether it fits a given context window

Support and resistance pivot levels from a prior high, low and close in classic, Fibonacci, Camarilla and Woodie variants, with the bias against the pivot.

Capital gain from a crypto sale by lot using FIFO, LIFO or HIFO, with cost basis, proceeds and the short-term and long-term split per lot.

Redact personal data and secrets from text - emails, phones, Luhn-checked cards, IBANs, SSNs, IPs, wallet addresses, API keys, JWTs and private keys