vvo / tzdb

Always up to date IANA time zones for time zone pickers: grouped list with major cities, current offsets, DST abbreviations, and the country of any time zone. Updated daily.

okasi / bot-signal

TypeScript bot detection: catch WebDriver, headless Chrome, Playwright/Puppeteer, robotic mouse/typing, datacenter IPs, JA3 TLS mismatch & timezone spoofing — browser + Node.