String manipulation utilities — case conversion, base64 encoding, character counting, and template builders.
TypeScript definitions for speedometer
Date and time utilities for ARKI — thin wrappers and re-exports over date-fns with project-aligned formatters.
Shared Zod schemas and Drizzle contract helpers — branded ID-aware select/insert/update schemas with auto-applied column refinements.
URL-safe slug generation with multi-language transliteration rules — extends @sindresorhus/slugify with curated rule sets for Arabic, Armenian, Cyrillic, Greek, and 15+ other scripts.
4All context package for API architecture
Runtime assertion helpers for ARKI — small, typed predicates for URLs, base64 strings, and language codes.
Type-safe environment variable parsing for ARKI — defineEnv() built on @t3-oss/env-core with Zod contracts for common variable shapes.
TypeScript utility types — Prettify, DeepPartial, SnakeToCamel, RecordToPath, and other type helpers.
Structured logging primitives for ARKI — severity levels, batching, distributed tracing hooks, and Pino-backed transports.
Drizzle ORM repositories and database helpers for ARKI — Postgres + PGlite runtimes, projection builder, branded ID factory, and env-aware connection pooling.
Key-value store abstraction with pluggable adapters for ARKI — Redis-backed Keyv client and rate-limiter with TLS auto-detection and Upstash support.
Get the visual width of a string - the number of columns required to display it
Resilience primitives for ARKI — retry, circuit breaker, timeout, bulkhead, and curated presets, built on cockatiel.
Escape RegExp special characters
A utility package to parse strings
Indent each line in a string
Light ECMAScript (JavaScript) Value Notation - human written, concise, typed, flexible
Event sourcing primitives — event store, message bus, projections, process managers — built on Emmett for ARKI.
Is this value a JS String object or primitive? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Clock abstraction for testable time-dependent code, with deterministic mock and system implementations.
Modify strings, generate sourcemaps
Repeat the given string n times. Fastest implementation for repeating a string.
A minimal UTF8 implementation for number arrays.