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JavaScript Serialization Libraries

Libraries for encoding and decoding structured data in JavaScript using compact binary formats such as Protocol Buffers, MessagePack, and others.

The Linux Foundation

by The Linux Foundation

18 projects ・ Updated 14 Mar 2025

Project
Contributors
Organizations
Software value
Socket.IO
7,870
2,128
$8.1M
protobuf.js
2,307
736
$1.2M
JS-YAML
789
360
$10M
Protocol Buffers JavaScript
493
170
$1.4M
MessagePack
488
201
$18K
Avsc
430
120
$450K
Protobuf-ES
365
150
$2.7M
JS-BSON
282
94
$7.9M
MessagePack JavaScript
162
59
$173K
Serialize JavaScript
162
71
$28K
msgpackr
158
53
$172K
CBOR
132
67
$272K
js2xmlparser
130
39
$82K
msgpack5
102
41
$428K
pbf
96
42
$70K
Protocol Buffers Schema Parser
74
32
$79K
base-x
70
30
$34K
json-ext
17
7
$148K
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