Turn a buffer into a file
A [ponyfill](https://ponyfill.com) for `Buffer.from`, uses native implementation if available.
Check if a buffer contains valid UTF-8
Safer Node.js Buffer API
Modern Buffer API polyfill without footguns
Node.js Buffer API, for the browser
smart-buffer is a Buffer wrapper that adds automatic read & write offset tracking, string operations, data insertions, and more.
Get the byte length of an ArrayBuffer, even in engines without a `.byteLength` method.
Is this value a JS SharedArrayBuffer?
Get the ArrayBuffer out of a TypedArray, robustly.
Is this value a JS ArrayBuffer?
Get the ArrayBuffer out of a DataView, robustly.
Reads / writes floats / doubles from / to buffers in both modern and ancient browsers.
JSON parse & stringify that supports binary via bops & base64
A pure javascript CRC32 algorithm that plays nice with binary data
Pass in a string, array, Buffer, Data View, or Uint8Array, and get a Buffer back.
Determine if an object is a Buffer
Convert a typed array to a Buffer without a copy
WebSocket buffer utils
TypeScript definitions for buffer-from
save buffer data to audio format file
Read/write IEEE754 floating point numbers from/to a Buffer or array-like object
Buffer-backed Streams for reading and writing.
Source code handling classes for webpack
A tool for saving and restoring the InnoDB buffer pool using the information_schema.buffer_page table and engine_control(InnoDB, prefetch_pages, ...) function.
xively-rb-connector is a ruby gem that provides an interface to Xively (https://xively.com). It extends Sam Mulube's excellent xively-rb (https://github.com/xively/xively-rb) gem. The xively-rb-connector gem adds convenience functions such as find_by_id lookup functions, datastream compression (only saves datapoints when value changes), a datapoint recording buffer, etc. Xively (https://xively.com/whats_xively) is a public cloud specifically built for the "Internet of Things". With their platform, developers can connect physical devices, that produce one or more datastreams, to a managed data store. The device's details and datastreams are accessible via key-based access to any service or application that has access to the web. Xively provides a fantastic development portal and prototyping accounts are free.
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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