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SixLabors

5 indexed repositories · View on GitHub

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

C# · 8032 stars
ImageSharp.Web
:globe_with_meridians: High Performance Image Processing Middleware for ASP.NET- Core.

C# · 446 stars
Fonts
:black_nib: Font loading and layout library.

C# · 350 stars
ImageSharp.Drawing
:pen: Extensions to ImageSharp containing a cross-platform 2D polygon manipulation API and drawing operations.

C# · 316 stars
ImageSharp.Textures
Texture loading and manipulation library

C# · 67 stars

Beginner friendly Everything

Open All

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
Cache expiry missing Content Length Open

needs triage

Difficulty 3/5 1-2 days Newbie friendliness 68/100

SixLabors/ImageSharp.Web#408 · 4 comments · Opened Aug 31, 2026
Support Apple AAT shaping tables Open

enhancement shaping

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

SixLabors/Fonts#551 · Opened Jul 28, 2026
Exception when used locally in 4.0.0. Kestrel related? Open

needs triage

Difficulty 4/5 3-5 days Newbie friendliness 45/100

SixLabors/ImageSharp.Web#401 · 5 comments · Opened Jun 9, 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
Add support for Apple KTX format Open

Difficulty 5/5 Over a week Newbie friendliness 45/100

SixLabors/ImageSharp.Textures#39 · Opened Mar 25, 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
sixlabors.imagesharp.drawing is missing NuGet package README file Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

SixLabors/ImageSharp.Drawing#319 · 2 comments · Opened Feb 9, 2024
Support for decoding `DXT1` with alpha Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

SixLabors/ImageSharp.Textures#14 · 3 comments · Opened Jan 16, 2023
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
KTX2 support Open

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

SixLabors/ImageSharp.Textures#3 · 5 comments · Opened Oct 13, 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

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