Package Directory
Browse all Visulima packages organized by category — CLI tools, data utilities, file system, API, error handling, and more.
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Browse all 40+ production-ready TypeScript packages organized by category. Each package is independently versioned, well-tested, and designed for Node.js, Bun, Deno, and Edge runtimes.
CLI & Terminal
Tools for building command-line applications, formatting terminal output, and managing colors.
Cerebro
Lightweight, extensible CLI framework
Pail
Configurable logger for Node.js, Edge and Browser
Command Line Args
Type-safe argument parsing
Boxen
Beautiful boxes in the terminal
Tabular
ASCII tables and grids
ANSI
ANSI escape codes for terminal control
Colorize
Terminal string styling with ANSI colors
Is ANSI Color Supported
Detect terminal color support
Fmt
Printf-style string formatting
Data & Utilities
String manipulation, object utilities, deep cloning, content safety, and data transformation.
String
Comprehensive string manipulation
Object
Dot notation and deep key operations
Deep Clone
Fast deep cloning with circular refs
Bytes
Uint8Array utilities
Humanizer
Human-readable bytes and durations
Redact
GDPR-compliant data redaction
Content Safety
Profanity detection across 19 languages
File System
File I/O, path handling, config parsing, caching, and storage backends.
FS
Human-friendly file system utilities
Path
Cross-platform path manipulation
Find Cache Dir
Standard cache directory detection
Package
Package management utilities
TSConfig
TypeScript config parsing
Storage
S3, Azure, GCS file storage
Storage Client
File upload for React, Vue, Svelte
API & Web
REST APIs, middleware, pagination, OpenAPI generation, and HTML utilities.
API Platform
API platform with Connect middleware
CRUD
RESTful CRUD with Prisma
HTML
XSS-safe HTML utilities
Pagination
Cursor and offset pagination
Health Check
Application health endpoints
JSDoc OpenAPI
Generate OpenAPI from JSDoc
Error Handling
Error parsing, source maps, debugging overlays, and inspection tools.
Error
Enhanced errors with AI solutions
Error Handler
Global error handling middleware
Ono
Better errors with chaining
Source Map
Source map parsing and generation
Inspector
Object pretty-printing and inspection
Vite Overlay
Error overlay for Vite
Internationalization & Communication
Locale data, email sending, and disposable email detection.
ISO Locale
Countries, currencies, timezones
Disposable Email Domains
Block temporary email addresses
Multi-provider email sending
Dev Tools
Development tooling and Prisma utilities.