Packages

Property-based testing and metamorphic testing combinator library for Gleam

Generate Gleam code from OpenAPI 3.x specifications

Composable, type-driven preprocessing and validation combinator library

Generate type-safe Gleam code from SQL schemas and queries

MIME type lookup and magic-number detection for Gleam on Erlang and JavaScript targets

Unified binary-to-text encoding: base2, base8, base10, base16, base32, base36, base45, base58, base58check, base62, base64, base85, base91, ascii85, z85, bech32, bech32m, multibase

Compositional, resource-safe streams for Gleam — runs on Erlang and JavaScript targets

Server-Sent Events primitives for Gleam

Cron, RRULE, retries, filesystem events, and finite automata for Gleam

Multipart body parsing and generation primitives for Gleam on Erlang and JavaScript targets

Decimal arithmetic, currency formatting, time-value-of-money, and payment-card helpers for Gleam.

Edit distances, similarity scores, LCS, and diff for Gleam.

Sparkline generator for Gleam — Unicode block output for terminals, SVG output for the browser, and PNG byte arrays. Themed colour schemes, anti-aliased PNG, runs on Erlang and JavaScript.

BEAM HTTP adapter for oaspec generated clients (gleam_httpc-backed).

Spherical-earth math, location encodings, and geometry operations for Gleam: haversine, bearing, geohash, polyline, Web Mercator, bbox / centroid / simplify.

Pure Gleam QR code generator with terminal, SVG, and PNG rendering.

JavaScript fetch adapter for oaspec generated clients.

Archive, compression, and recipe planning primitives for Gleam on Erlang and JavaScript targets