is-my-json-valid(latest: 2.20.6) A [JSONSchema](https://json-schema.org/) validator that uses code generation to be extremely fast.
tar-stream(latest: 3.1.7) tar-stream is a streaming tar parser and generator and nothing else. It operates purely using streams which means you can easily extract/parse tarballs without ever hitting the file system.
end-of-stream(latest: 1.4.4) Call a callback when a readable/writable/duplex stream has completed or failed.
to-buffer(latest: 1.1.1) Pass in a string, get a buffer back. Pass in a buffer, get the same buffer back
fs-constants(latest: 1.0.0) Require constants across node and the browser
fast-fifo(latest: 1.3.2) A fast fifo implementation similar to the one powering nextTick in Node.js core
queue-tick(latest: 1.0.1) Next tick shim that prefers process.nextTick over queueMicrotask for compat
duplexify(latest: 4.1.3) Turn a writable and readable stream into a streams2 duplex stream with support for async initialization and streams1/streams2 input
stream-shift(latest: 1.0.3) Returns the next buffer/object in a stream's readable queue
from2(latest: 2.3.0) Convenience wrapper for ReadableStream, with an API lifted from "from" and "through2"
prebuild-install(latest: 7.1.2) A command line tool to easily install prebuilt binaries for multiple version of node/iojs on a specific platform
tar-fs(latest: 3.0.6) filesystem bindings for tar-stream
gunzip-maybe(latest: 1.4.2) Transform stream that gunzips its input if it is gzipped and just echoes it if not
pumpify(latest: 2.0.1) Combine an array of streams into a single duplex stream using pump and duplexify
stream-each(latest: 1.2.3) Iterate all the data in a stream
flush-write-stream(latest: 2.0.0) A write stream constructor that supports a flush function that is called before finish is emitted
parallel-transform(latest: 1.2.0) Transform stream that allows you to run your transforms in parallel without changing the order
peek-stream(latest: 1.1.3) Transform stream that lets you peek the first line before deciding how to parse it
dns-socket(latest: 4.2.2) Make low-level DNS requests with retry and timeout support.
dns-packet(latest: 5.6.1) An abstract-encoding compliant module for encoding / decoding DNS packets
level-logs(latest: 1.2.0) Store multiple append only logs in leveldb.
stream-collector(latest: 1.0.1) Buffer data from a stream into an array if a callback is provided
sequential-hash(latest: 1.0.0) A lexicographical ordered rolling hash
eslint-config-standard(latest: 17.1.0) JavaScript Standard Style - ESLint Shareable Config
stream-splicer(latest: 2.0.1) streaming pipeline with a mutable configuration
eslint-config-standard-react(latest: 13.0.0) JavaScript Standard Style React/JSX support - ESLint Shareable Config
deglob(latest: 4.0.1) Take a list of glob patterns and return an array of file locations, respecting `.gitignore` and allowing for ignore patterns via `package.json`.
static-module(latest: 3.0.4) convert module usage to inline expressions
memdown(latest: 6.1.1) An drop-in replacement for LevelDOWN that works in memory only
acorn-node(latest: 2.0.1) the acorn javascript parser, preloaded with plugins for syntax parity with recent node versions
prebuild(latest: 13.0.1) A command line tool for easily making prebuilt binaries for multiple versions of node, electron or node-webkit on a specific platform
napi-macros(latest: 2.2.2) Set of utility macros to make writing N-API modules a little easier.
node-gyp-install(latest: 2.2.0) Manually download node/iojs header files for usage with node-gyp.
tar-map-stream(latest: 1.0.0) Streaming mapping of tarball headers
multi-write-stream(latest: 2.0.1) Create a writable stream that writes to multiple other writeable streams
watchify(latest: 4.0.0) watch mode for browserify builds
@choojs/findup(latest: 0.2.1) Find a file by walking up the directory tree
cyclist(latest: 1.0.2) Cyclist is an efficient cyclic list implemention.
crc32-universal(latest: 1.0.1) CRC32 slice-by-16 implementation in JS with an optional native binding to speed it up even futher
sodium-universal(latest: 4.0.1) Universal wrapper for sodium-javascript and sodium-native working in Node.js and the Browser
sodium-native(latest: 4.1.1) Low level bindings for libsodium
sodium-javascript(latest: 0.8.0) WIP - a pure javascript version of sodium-native
siphash24(latest: 1.3.1) SipHash (2-4) implemented in pure Javascript and WebAssembly
xsalsa20(latest: 1.2.0) XSalsa20 implemented in Javascript and WebAssembly
base64-to-uint8array(latest: 1.0.0) Convert a base64 string to a Uint8Array in Node and the browser
blake2b-wasm(latest: 2.4.0) Blake2b implemented in WASM
electron-prebuilt(latest: 1.4.13) Install prebuilt electron binaries for the command-line using npm
nugget(latest: 2.2.0) minimalist wget clone written in node. HTTP GETs a file and saves it to the current working directory
single-line-log(latest: 1.1.2) Keep writing to the same line in the terminal. Very useful when you write progress bars, or a status message during longer operations
speedometer(latest: 1.1.0) simple speed measurement in javascript
abstract-blob-store(latest: 3.3.5) A test suite and interface you can use to implement streaming file (blob) storage modules for various storage backends and platforms.
fs-blob-store(latest: 6.0.0) blob store that stores blobs on the local file system
picture-tube(latest: 1.0.0) render 256 color images on the terminal
wayfarer(latest: 7.0.1) Composable trie based router
sparse-bitfield(latest: 3.0.3) Bitfield that allocates a series of small buffers to support sparse bits without allocating a massive buffer
browserify-fs(latest: 1.0.0) fs for the browser using level-filesystem and browserify
level-filesystem(latest: 1.2.0) Full implementation of the fs module on top of leveldb
websocket-stream(latest: 5.5.2) Use websockets with the node streams API. Works in browser and node
noise-secret-stream(latest: 4.2.0) Secret stream backed by Noise and libsodium's secretstream
bulk-write-stream(latest: 2.0.1) Writable stream that forwards everything in the highWaterMark buffer to a custom write function using the new writev api in streams
fifo(latest: 2.4.1) FIFO queue implemented using a double linked-list
bitfield(latest: 4.2.0) a simple bitfield, compliant with the BitTorrent spec
level-enumerate(latest: 1.0.1) Enumerate keys to incrementing numbers
framed-hash(latest: 1.1.0) A hash function that wraps all input chunks with a length prefix.
stream-wrapper(latest: 0.1.2) Wrap read/write/transform functions into streams
subleveldown(latest: 6.0.1) Split a levelup database into sublevels with their own keyspace, encoding and events
last-one-wins(latest: 1.0.4) Make sure the last sync call to an async function is executed after all previous ones have finished
numeric-id-map(latest: 1.1.0) Data structure that maps entries to numeric ids
sublevel-prefixer(latest: 1.0.0) Prefix a key with a sublevel prefix
merkle-tree-stream(latest: 4.0.0) A stream that generates a merkle tree based on the incoming data.
bitfield-rle(latest: 2.2.1) A run-length-encoder that compresses bitfields.
sodium-encryption(latest: 1.2.3) Sodium encryption that works in node and in the browser
sodium-signatures(latest: 2.1.1) Sodium signatures that works in node and in the browser
levelup-defaults(latest: 2.0.0) Change the defaults settings on a levelup instance by returning a new levelup instance that uses the same leveldown but different options
atomic-batcher(latest: 1.0.2) A simple batching function that allows you to atomically batch a series of operations.
memory-pager(latest: 1.5.0) Access memory using small fixed sized buffers
inspect-custom-symbol(latest: 1.1.1) Use util.inspect.custom without having to browserify util in the browser
fast-bitfield(latest: 1.2.2) Variable sized bitfield that allows you to quickly iterate over bits
nanoguard(latest: 1.3.0) Small module that allows you to guard a call to a function.
message-pair(latest: 2.0.1) Small module to implement a "message name to id" pairing protocol
abstract-extension(latest: 3.1.1) Small abstraction to help build out user defined extension messages in an RPC system
hypercore-streams(latest: 1.0.1) External implementation of a WriteStream and ReadStream for Hypercore