Gathering detailed insights and metrics for fastify-ws
Gathering detailed insights and metrics for fastify-ws
Installations
npm install fastify-wsDeveloper Guide
BETA
Typescript
No
Module System
CommonJS
Node Version
12.4.0
NPM Version
6.9.0
Releases
7
Languages
1
JavaScript
JavaScript (100%)
Developer
gj
Download Statistics
Total Downloads
0
Last Day
0
Last Week
0
Last Month
0
Last Year
0
GitHub Statistics
MIT License
56 Stars
42 Commits
11 Forks
4 Watchers
12 Branches
3 Contributors
Updated on Jun 07, 2025
Maintainers
1
Package Meta Information
Latest Version
1.0.3
Package Id
fastify-ws@1.0.3
Unpacked Size
6.57 kB
Size
3.02 kB
File Count
8
NPM Version
6.9.0
Node Version
12.4.0
Total Downloads
Cumulative downloads
Total Downloads
NaN
Last Day
0%
NaN
Compared to previous day
Last Week
0%
NaN
Compared to previous week
Last Month
0%
NaN
Compared to previous month
Last Year
0%
NaN
Compared to previous year
Weekly Downloads
Monthly Downloads
Yearly Downloads
Dependencies
5
fastify-ws
WebSocket support for Fastify built on the ws and uws libraries.
Example
In server.js:
1'use strict' 2 3const fastify = require('fastify')() 4 5fastify.register(require('fastify-ws')) 6 7fastify.ready(err => { 8 if (err) throw err 9 10 console.log('Server started.') 11 12 fastify.ws 13 .on('connection', socket => { 14 console.log('Client connected.') 15 16 socket.on('message', msg => socket.send(msg)) // Creates an echo server 17 18 socket.on('close', () => console.log('Client disconnected.')) 19 }) 20}) 21 22fastify.listen(34567)
Then run node server.js and navigate to http://localhost:34567 in your browser. In the browser's JavaScript console, open a client-side WebSocket connection:
1const host = location.origin.replace(/^http/, 'ws') 2const ws = new WebSocket(host) 3ws.onmessage = msg => console.log(msg.data)
Then, still in the browser console, send some messages to the server and watch as they're echoed back to you:
1ws.send('WebSockets are awesome!') 2// => undefined 3// LOG: WebSockets are awesome!
Notes
The creator of uws has ceased development on uws and started working on their new project, uWebSockets.js. If you want high-performance web socket support in Fastify, the last real release of uws (10.148.1) is probably your best bet, but given that it is now an abandoned project I can't recommend anyone use it for any non-throwaway projects. If you're using this library, I'd recommend you stick with the default ws option.
In addition, if you choose to use uws as your WebSocket library, ensure that you have configured your system properly and understand that the API is a slightly reduced subset of ws's.
License
Licensed under MIT.
No vulnerabilities found.
Reason
no binaries found in the repo
Reason
license file detected
Details
- Info: project has a license file: LICENSE:0
- Info: FSF or OSI recognized license: MIT License: LICENSE:0
Reason
Found 3/24 approved changesets -- score normalized to 1
Reason
0 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0
Reason
no effort to earn an OpenSSF best practices badge detected
Reason
project is not fuzzed
Details
- Warn: no fuzzer integrations found
Reason
security policy file not detected
Details
- Warn: no security policy file detected
- Warn: no security file to analyze
- Warn: no security file to analyze
- Warn: no security file to analyze
Reason
branch protection not enabled on development/release branches
Details
- Warn: branch protection not enabled for branch 'master'
Reason
SAST tool is not run on all commits -- score normalized to 0
Details
- Warn: 0 commits out of 10 are checked with a SAST tool
Reason
31 existing vulnerabilities detected
Details
- Warn: Project is vulnerable to: GHSA-67hx-6x53-jw92
- Warn: Project is vulnerable to: GHSA-6chw-6frg-f759
- Warn: Project is vulnerable to: GHSA-v88g-cgmw-v5xw
- Warn: Project is vulnerable to: GHSA-93q8-gq69-wqmw
- Warn: Project is vulnerable to: GHSA-v6h2-p8h4-qcjw
- Warn: Project is vulnerable to: GHSA-3xgq-45jj-v275
- Warn: Project is vulnerable to: GHSA-gxpj-cx7g-858c
- Warn: Project is vulnerable to: GHSA-h6ch-v84p-w6p9
- Warn: Project is vulnerable to: GHSA-xw5p-hw6r-2j98
- Warn: Project is vulnerable to: GHSA-jgrh-5m3h-9c5f
- Warn: Project is vulnerable to: GHSA-765h-qjxv-5f44
- Warn: Project is vulnerable to: GHSA-f2jv-r9rf-7988
- Warn: Project is vulnerable to: GHSA-43f8-2h32-f4cj
- Warn: Project is vulnerable to: GHSA-896r-f27r-55mw
- Warn: Project is vulnerable to: GHSA-jf85-cpcp-j695
- Warn: Project is vulnerable to: GHSA-p6mc-m468-83gw
- Warn: Project is vulnerable to: GHSA-29mw-wpgm-hmr9
- Warn: Project is vulnerable to: GHSA-35jh-r3h4-6jhm
- Warn: Project is vulnerable to: GHSA-f8q6-p94x-37v3
- Warn: Project is vulnerable to: GHSA-vh95-rmgr-6w4m
- Warn: Project is vulnerable to: GHSA-xvch-5gv4-984h
- Warn: Project is vulnerable to: GHSA-hj48-42vr-x3v9
- Warn: Project is vulnerable to: GHSA-9wv6-86v2-598j
- Warn: Project is vulnerable to: GHSA-hrpp-h998-j3pp
- Warn: Project is vulnerable to: GHSA-p8p7-x288-28g6
- Warn: Project is vulnerable to: GHSA-c2qf-rxjj-qqgw
- Warn: Project is vulnerable to: GHSA-72xf-g2v4-qvf3
- Warn: Project is vulnerable to: GHSA-6fc8-4gx4-v693
- Warn: Project is vulnerable to: GHSA-3h5v-q93c-6h6q
- Warn: Project is vulnerable to: GHSA-c4w7-xm78-47vh
- Warn: Project is vulnerable to: GHSA-p9pc-299p-vxgp
Score
1.9
/10
Last Scanned on 2025-07-07
The Open Source Security Foundation is a cross-industry collaboration to improve the security of open source software (OSS). The Scorecard provides security health metrics for open source projects.
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