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bimg
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stegify
- Interested in learning about Steganography
- Please add open source software written in Go to Wikidata
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The Bizarre Septem Puzzle
After reading Wikipedia article for steganography, I decided to apply least significant bit technique to the image, as it seemed like the easiest kind of steganography. Using the most popular LSB encoder / decoder on GitHub, I got a PGP signed message, which you can read here. Note that the pastebin text does not contain the binary characters that are meant to represent "next chapters" of the puzzle. To get the original text, extract it from the image yourself.
bimg
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Go Image Converting
h2non/bimg can handle both if the underlying libvips is compiled with support for both formats.
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What is the coolest Go open source projects you have seen?
bimg
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WASM instead of C Dependencies?
I have web applications written in Rust and Go that need some basic image processing (reading JPEGs, PNGs, writing JPEGs, WebPs, AVIFs and resizing). This is something I always struggle with, because most libraries for image processing are written in C (libpng, libwebp, mozjpeg; or higher-level ones like vips). While there are usually dependencies in each language build on top of those C dependencies, like bimg for Go, I don’t like having C dependencies in a Rust, Go or even Node.js projects.
- Image manipulation with Go
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Image Compression with Golang
For image processing, I will use the bimg library because in my opinion it has a very intuitive API and is easy to use, in addition to being very fast.
What are some alternatives?
imagick - Go binding to ImageMagick's MagickWand C API
govips - A lightning fast image processing and resizing library for Go
go-gd - Go bingings for GD (http://www.boutell.com/gd/)
imaginary - Fast, simple, scalable, Docker-ready HTTP microservice for high-level image processing
Angular 2 Image Gallery - Image Gallery built with Angular 17+, node.js and GraphicsMagick
imaging - Imaging is a simple image processing package for Go
image2ascii - :foggy: Convert image to ASCII
bild - Image processing algorithms in pure Go
mort - Storage and image processing server written in Go
goimagehash - Go Perceptual image hashing package
go-nude - Nudity detection with Go.
fastimage - Finds the type and/or size of a remote image given its uri, by fetching as little as needed.