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#codec (30 Repositories)

Ranked open-source repositories tagged with #codec, scored by pull request acceptance likelihood and maintainer engagement velocity.

Topic Avg Merge Rate

36.5%

Avg Review Latency

40.8h

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30 repositories tagged #codec

A TierGo 122

VoiceBlender/voiceblender

A programmable Voice AI platform: SIP and WebRTC call control, multi-party mixing, recording, TTS/STT, and pluggable AI agents (ElevenLabs, VAPI, Pipecat, Deepgram) — all driven through a REST API, webhooks, and a WebSocket event stream

79.0%
Merge Rate
3d
First Review
100%
1st-Timers
3
Maintainers
A TierJavaScript 219

Milesight-IoT/SensorDecoders

Payload Codec for Milesight Sensors

95.0%
Merge Rate
-
First Review
100%
1st-Timers
1
Maintainers
A TierRust 346

teimurjan/blazediff

Blazing-fast diff ecosystem for JavaScript applications

100.0%
Merge Rate
1h
First Review
100%
1st-Timers
0
Maintainers
A TierC++ 296

aous72/OpenJPH

Open-source implementation of JPEG2000 Part-15 (or JPH or HTJ2K)

68.2%
Merge Rate
4h
First Review
67%
1st-Timers
6
Maintainers
A TierC++ 3.7k

libjxl/libjxl

JPEG XL image format reference implementation

23.4%
Merge Rate
7h
First Review
25%
1st-Timers
28
Maintainers
B TierJava 3.5k

aeron-io/simple-binary-encoding

Simple Binary Encoding (SBE) - High Performance Message Codec

62.5%
Merge Rate
-
First Review
50%
1st-Timers
7
Maintainers
B TierJava 79

nielsbasjes/splittablegzip

Splittable Gzip codec for Hadoop

96.0%
Merge Rate
-
First Review
100%
1st-Timers
0
Maintainers
B TierC 4.8k

google/wuffs

Wrangling Untrusted File Formats Safely

80.0%
Merge Rate
<1h
First Review
100%
1st-Timers
2
Maintainers
B TierTypeScript 364

seydx/node-av

FFmpeg bindings for Node.js. Features both low-level and high-level APIs, full hardware acceleration, TypeScript support, and modern async patterns

11.0%
Merge Rate
2h
First Review
50%
1st-Timers
1
Maintainers
B TierTypeScript 44.4k

mifi/lossless-cut

The swiss army knife of lossless video/audio editing

40.9%
Merge Rate
13h
First Review
50%
1st-Timers
24
Maintainers
B TierC++ 564

fraunhoferhhi/vvdec

VVdeC, the Fraunhofer Versatile Video Decoder

68.8%
Merge Rate
22h
First Review
100%
1st-Timers
2
Maintainers
B TierJavaScript 209

audiojs/decode

Minimal audio decoders layer

100.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
B TierC++ 296

GrokImageCompression/grok

World's Leading Open Source JPEG 2000 Codec

100.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
B TierJUJupyter Notebook 16.3k

leandromoreira/digital_video_introduction

A hands-on introduction to video technology: image, video, codec (av1, vp9, h265) and more (ffmpeg encoding). Translations: 🇺🇸 🇨🇳 🇯🇵 🇮🇹 🇰🇷 🇷🇺 🇧🇷 🇪🇸

100.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
B TierGo 944

AlexStocks/getty

a netty like asynchronous network I/O library based on tcp/udp/websocket; a bidirectional RPC framework based on JSON/Protobuf; a microservice framework based on zookeeper/etcd

37.5%
Merge Rate
13h
First Review
0%
1st-Timers
1
Maintainers
B TierRust 387

librasn/rasn

A Safe #[no_std] ASN.1 Codec Framework

33.3%
Merge Rate
9h
First Review
0%
1st-Timers
1
Maintainers
D TierRust 897

solsticegamestudios/GModPatchTool

🇬🩹🛠 Patches for Garry's Mod. Updates/Improves CEF and Fixes common launch/performance issues (esp. on Linux/Proton/macOS). Formerly GModCEFCodecFix.

0.0%
Merge Rate
<1h
First Review
0%
1st-Timers
1
Maintainers
D TierRust 244

LunarWerxs/SageThumbs-2k

Windows 11 shell extension (Rust): Explorer thumbnails for 331 file types Windows can't show, including camera RAW, PSD, HEIC/AVIF, video, ebooks, comics and CAD. Crash-isolated, source-available rebuild of SageThumbs.

0.0%
Merge Rate
10h
First Review
0%
1st-Timers
1
Maintainers
D TierC++ 242

pebal/sgcl

SGCL is a C++20 application platform with a concurrent, pause-free garbage collector: pointers, containers, lock-free structures, Go-style coroutines and channels.

0.0%
Merge Rate
45d
First Review
0%
1st-Timers
1
Maintainers
D TierGo 467

kevmo314/codec-from-scratch

Build a simple video encoder from scratch

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierC++ 348

umezawatakeshi/utvideo

Ut Video Codec Suite - fast lossless video codec

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierC 419

Vidvox/hap

A codec for fast video playback

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierRust 286

AdamNiederer/base100

base💯 - Encode your data into emoji

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierC++ 4.5k

kunkundi/crossdesk

A lightweight, cross-platform remote desktop software with support for Web Client access | 一款支持 Web 客户端访问的轻量级跨平台远程桌面软件。

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierC 2.0k

lieff/minimp3

Minimalistic MP3 decoder single header library

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierPython 1.9k

descriptinc/descript-audio-codec

State-of-the-art audio codec with 90x compression factor. Supports 44.1kHz, 24kHz, and 16kHz mono/stereo audio.

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierC++ 1.2k 1 GFIs

fraunhoferhhi/vvenc

VVenC, the Fraunhofer Versatile Video Encoder

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierGo 648

pion/mediadevices

Go implementation of the MediaDevices API.

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierC 2.3k

vgmstream/vgmstream

vgmstream - A library for playback of various streamed audio formats used in video games.

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierC++ 2.5k

axiomatic-systems/Bento4

Full-featured MP4 format, MPEG DASH, HLS, CMAF SDK and tools

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers