Code References

Developer reference docs for HTML elements, ISO codes, keyboard shortcuts, fonts, CSS selectors, SQL keywords, Python builtins, and Go packages. Each entry includes syntax, examples, and related references.

HTML Tags(121 entries)

Look up element names, attributes, and semantics when you are writing markup, debugging templates, or teaching HTML.

Language Codes(132 entries)

Find ISO 639-1 codes for locales, hreflang, subtitles, and APIs that expect a standard language identifier.

Currency Codes(145 entries)

Match ISO 4217 codes to currency names for pricing, invoices, e-commerce, and financial APIs.

VS Code Shortcuts(146 entries)

Speed up editing with keyboard shortcuts for search, multi-cursor, terminal, and navigation — ideal when muscle memory slips.

Google Fonts(178 entries)

Browse font families and weights to pick typography for the web, pairing display and body text.

Roboto Open Sans Lato Montserrat Poppins Inter Nunito Nunito Sans Raleway Ubuntu Oswald Work Sans Barlow Barlow Condensed DM Sans Manrope Plus Jakarta Sans Roboto Condensed Quicksand Mulish Rubik Noto Sans Karla Cabin

CSS Selectors(69 entries)

Confirm selector syntax for stylesheets, tests, and browser DevTools — from simple classes to complex combinators.

SQL Keywords(104 entries)

Reference reserved words and clauses when writing queries, migrations, or explaining SQL to teammates.

SELECT FROM WHERE INSERT INTO UPDATE DELETE CREATE TABLE ALTER TABLE DROP TABLE JOIN INNER JOIN LEFT JOIN RIGHT JOIN FULL OUTER JOIN CROSS JOIN Self Join GROUP BY HAVING ORDER BY LIMIT OFFSET DISTINCT AND OR

Python Builtins(114 entries)

Check built-in functions and their signatures for scripts, notebooks, and quick Python lookups without opening docs.python.org.

abs()all()any()ascii()bin()bool()bytearray()bytes()callable()chr()classmethod()complex()delattr()dict()dir()divmod()enumerate()eval()exec()filter()float()format()frozenset()getattr()

Go Packages(60 entries)

Scan standard-library and common package paths when importing modules or reviewing Go code.

fmt os io bufio bytes strings strconv regexp sort math math/rand net/http net net/url encoding/json encoding/xml encoding/csv encoding/base64 encoding/hex crypto crypto/sha256 crypto/rand crypto/tls database/sql