SixLabors/ImageSharp

View on GitHub

A modern, cross-platform, 2D Graphics library for .NET

Stars: 8k
Forks: 899
Open beginner issues: 0
Indexed issues: 15
Avg merge: 1d 5h
Merged PRs (30d): 7

Dominant language: C#
License: No license data
Last GitHub push: Sep 14, 2026
Latest indexed: Sep 20, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: No beginner labels indexed

Beginner friendly Everything

Open All

15 open issues indexed

TIFF CMYK ICC Profile Color Rendering Issue Open

needs triage

Difficulty 4/5 3-5 days Newbie friendliness 48/100

SixLabors/ImageSharp#3198 · Opened Sep 18, 2026
Grayscale Icc profile color Open

needs triage

Difficulty 4/5 3-5 days Newbie friendliness 52/100

SixLabors/ImageSharp#3197 · Opened Sep 18, 2026
OpenEXR color data is incorrect when using HalfVector4 Open

needs triage

Difficulty 3/5 1-2 days Newbie friendliness 72/100

SixLabors/ImageSharp#3194 · 2 comments · Opened Sep 17, 2026
EXR Format Supported and Unsupported Features Open

formats:exr

Difficulty 5/5 Over a week Newbie friendliness 35/100

SixLabors/ImageSharp#3116 · 2 comments · 1 reaction · Opened Apr 17, 2026
JpegImageFormatDetector IsJfif and IsExif checks are not needed as IsJpeg is always true for valid JPEG files. Open

needs triage

Difficulty 2/5 1-3 hours Newbie friendliness 52/100

SixLabors/ImageSharp#2805 · 1 comment · Opened Sep 6, 2024
CR2: System.NotSupportedException: Missing SOI marker offset for tiff with old jpeg compression Open

needs triage

Difficulty 4/5 3-5 days Newbie friendliness 35/100

SixLabors/ImageSharp#2665 · 2 comments · Opened Feb 14, 2024
Do tests really use images from 'ReferenceOutput' folder? Open

test-bug

Difficulty 3/5 1-2 days Newbie friendliness 35/100

SixLabors/ImageSharp#2158 · 6 comments · 1 reaction · Opened Jun 19, 2022
JpegDecoder: Optimize HuffmanScanDecoder Open

area:performance formats:jpeg

Difficulty 5/5 Over a week Newbie friendliness 35/100

SixLabors/ImageSharp#1607 · 6 comments · 1 reaction · Opened Apr 17, 2021
JpegEncoderTests are not reliable Open

needs triage unit tests

Difficulty 4/5 3-5 days Newbie friendliness 35/100

SixLabors/ImageSharp#1550 · Opened Feb 13, 2021
Aligned allocation for faster SIMD Open

API area:performance

Difficulty 5/5 Over a week Newbie friendliness 25/100

SixLabors/ImageSharp#1446 · 16 comments · 2 reactions · Opened Nov 29, 2020
Expose ImageComparer API Open

API feature request

Difficulty 5/5 Over a week Newbie friendliness 20/100

SixLabors/ImageSharp#1129 · 7 comments · 12 reactions · Opened Feb 26, 2020
Provide a new ImageSharp NuGet package which contains the image comparison utility classes Open

area:build

Difficulty 4/5 3-5 days Newbie friendliness 35/100

SixLabors/ImageSharp#794 · 1 comment · Opened Dec 19, 2018
Creating benchmarks to showcase speed and improvement over time Open

chore

Difficulty 5/5 Over a week Newbie friendliness 30/100

SixLabors/ImageSharp#183 · 13 comments · 3 reactions · Opened Apr 20, 2017
Proposal: PSD support Open

area:formats

Difficulty 5/5 Over a week Newbie friendliness 25/100

SixLabors/ImageSharp#158 · 10 comments · 2 reactions · Opened Mar 28, 2017
Managed version of content-aware resizing Open

enhancement future

Difficulty 5/5 Over a week Newbie friendliness 25/100

SixLabors/ImageSharp#2 · 8 comments · 1 reaction · Opened Oct 30, 2016

SixLabors/ImageSharp

Get new issues in your inbox