119,778 packages matching “codec-free”

@leichtgewicht/base64-codec

v1.0.0 · 4 years ago

85
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

base64 to/from bytes codec (esm/cjs)

34.1KDownloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v1.0.0 (the latest release), from the OSV.dev database.

@deepseek-ai/dsh-session-format

v0.1.3-alpha.2 · 22 days ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Streaming adjacent Session format migration machinery

470.2KDownloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v0.1.3-alpha.2 (the latest release), from the OSV.dev database.

pdf-codec.js

v5.3.30 · 2 hours ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Hand-written, dependency-minimal PDF codec: parses arbitrary real-world PDFs and generates new ones, built on its own codec-owned LayoutDocument item model and Zod 4 codecs.

7.2KDownloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v5.3.30 (the latest release), from the OSV.dev database.

@audio/decode-avi

v1.1.0 · 1 month ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Decode the audio stream of AVI files (PCM, MP3, AAC, µ-law, A-law) to PCM samples

115.5KDownloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v1.1.0 (the latest release), from the OSV.dev database.

@jsonjoy.com/json-pack

v18.30.0 · 21 days ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

High-performance JSON serialization library

29.8MDownloads across all versions in the last 7 days, from the official npm downloads API.Apache-2.0License declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v18.30.0 (the latest release), from the OSV.dev database.

pdf-parser.js

v5.3.30 · 2 hours ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Hand-written, dependency-minimal PDF codec: parses arbitrary real-world PDFs and generates new ones, built on its own codec-owned LayoutDocument item model and Zod 4 codecs.

7.0KDownloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v5.3.30 (the latest release), from the OSV.dev database.

content-hash

v2.5.2 · 6 years ago

85
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

simple tool to encode/decode content hash for EIP 1577 compliant ENS Resolvers

398.1KDownloads across all versions in the last 7 days, from the official npm downloads API.ISCLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v2.5.2 (the latest release), from the OSV.dev database.

crypto-addr-codec

v0.1.8 · 3 years ago

85
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Light weight package for serializing different crypto addresses

46.0KDownloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v0.1.8 (the latest release), from the OSV.dev database.

html-entity-codec

v1.1.0 · 23 days ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Decode, encode, and escape HTML character references

40.3KDownloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v1.1.0 (the latest release), from the OSV.dev database.

@subsquid/scale-codec

v4.0.1 · 2 years ago

90
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Scale encoder/decoder

12.3KDownloads across all versions in the last 7 days, from the official npm downloads API.GPL-3.0-or-laterLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v4.0.1 (the latest release), from the OSV.dev database.

byte-codec

v2.0.2 · 4 days ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Generic byte-level primitives (ByteWriter, ByteReader, CRC-32, deflate/inflate, base64) and PNG/JPEG image encoding/decoding with zero PDF knowledge — the shared utility package for the documents.js family.

12.2KDownloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v2.0.2 (the latest release), from the OSV.dev database.

x-address-codec

v0.7.2 · 11 years ago

85
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

crypto currency address codec

11.1KDownloads across all versions in the last 7 days, from the official npm downloads API.ISCLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v0.7.2 (the latest release), from the OSV.dev database.

emailjs-mime-codec

v2.0.9 · 7 years ago

85
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Encode and decode quoted printable and base64 strings

62.4KDownloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v2.0.9 (the latest release), from the OSV.dev database.

mpegts.js

v1.8.2 · 1 month ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

HTML5 MPEG2-TS Stream Player

53.2KDownloads across all versions in the last 7 days, from the official npm downloads API.Apache-2.0License declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v1.8.2 (the latest release), from the OSV.dev database.

kafka-lz4-lite

v2.0.1 · 2 months ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Fast, pure JS Kafka LZ4 codec for kafkajs (powered by lz4-lite), with zero native build step

69.9KDownloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v2.0.1 (the latest release), from the OSV.dev database.

@taquito/michel-codec

v25.0.0 · 3 months ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Michelson parser, validator, and formatter for Taquito.

120.0KDownloads across all versions in the last 7 days, from the official npm downloads API.Apache-2.0License declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v25.0.0 (the latest release), from the OSV.dev database.

@subsquid/evm-codec

v1.0.0 · 4 months ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

EVM encoder/decoder tools

12.0KDownloads across all versions in the last 7 days, from the official npm downloads API.GPL-3.0-or-laterLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v1.0.0 (the latest release), from the OSV.dev database.

@scure/base

v2.4.0 · 1 month ago

100
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

Secure, audited & 0-dep implementation of base64, bech32, base58, base32 & base16

11.9MDownloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v2.4.0 (the latest release), from the OSV.dev database.

aac

v0.1.3 · 10 years ago

85
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

An AAC decoder for Aurora.js

9.8KDownloads across all versions in the last 7 days, from the official npm downloads API.LGPLLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v0.1.3 (the latest release), from the OSV.dev database.

lexicodec

v0.0.6 · 1 year ago

95
0-100 score computed by this site from verifiable signals only: known OSV.dev advisories affecting this exact version, how recently it was published, and the repository's OpenSSF Scorecard.

A library for lexicographical encoding.

83.4KDownloads across all versions in the last 7 days, from the official npm downloads API.MITLicense declared in the package manifest.

No known vulnerabilities

Known vulnerabilities affecting v0.0.6 (the latest release), from the OSV.dev database.
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