A polyfill for the new Node.js Buffer constructor APIs
Safer Node.js Buffer API
Modern Buffer API polyfill without footguns
Node.js Buffer API, for the browser
Get the byte length of an ArrayBuffer, even in engines without a `.byteLength` method.
smart-buffer is a Buffer wrapper that adds automatic read & write offset tracking, string operations, data insertions, and more.
Get the ArrayBuffer out of a TypedArray, robustly.
Socket.dev optimized package override for safe-buffer
Reads / writes floats / doubles from / to buffers in both modern and ancient browsers.
Is this value a JS ArrayBuffer?
Is this value a JS SharedArrayBuffer?
A [ponyfill](https://ponyfill.com) for `Buffer.from`, uses native implementation if available.
Get the ArrayBuffer out of a DataView, robustly.
Determine if an object is a Buffer
Pass in a string, array, Buffer, Data View, or Uint8Array, and get a Buffer back.
JSON parse & stringify that supports binary via bops & base64
Simple key-value storage with support for multiple backends
A pure javascript CRC32 algorithm that plays nice with binary data
Convert a typed array to a Buffer without a copy
minimal implementation of a PassThrough stream
Read/write IEEE754 floating point numbers from/to a Buffer or array-like object
Source code handling classes for webpack
Byte buffer specialized for data in chunks with special cases for dropping bytes in the front, merging bytes in to various integer types and abandoning buffer without penalty for previous chunk merges.
Constant-time comparison algorithm to prevent timing attacks.
Safe buffers for Mote
buffered-logger is designed to be used in multithreaded or multifiber rack servers and includes a middleware to automatically capture and write the buffered log statements during each request. This is ideal for keeping requests together for log parsing software such as splunk.
E11y (Easy Telemetry) - Observability for Rails developers who hate noise. UNIQUE FEATURES: • Request-scoped debug buffering - buffers debug logs in memory, flushes ONLY on errors • Zero-config SLO tracking - automatic Service Level Objectives for HTTP endpoints and jobs • Schema-validated events - catch bugs before production with dry-schema DEVELOPER EXPERIENCE: • Minimal setup — one config block, works with stdout out of the box • Auto-metrics from events (no manual Yabeda.increment) • Rails-first design (follows Rails conventions) • Pluggable adapters (Loki, Sentry, OpenTelemetry, custom backends) COST SAVINGS: • Reduce log storage costs by 90% (request-scoped buffering) • Replace expensive APM SaaS ($500-5k/month → infra costs only) • Own your observability data (no vendor lock-in) PRODUCTION-READY: • Thread-safe for multi-threaded Rails + Sidekiq • Adaptive sampling (error-based, load-based, value-based) • PII filtering (GDPR-compliant masking/hashing) • Performance optimized (hash-based events, minimal allocations) Perfect for Rails 7.0+ teams who need observability without complexity or high costs.
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