ZXing-C++ ("zebra crossing") is an open-source, multi-format 1D/2D barcode image processing library implemented in C++.

AddressSanitizer (ASan) is a fast memory error detector. It finds use-after-free and {heap,stack,global}-buffer overflow bugs in C/C++ programs.

The gsubfn function is like gsub but can take a replacement function or certain other objects instead of the replacement string. Matches and back references are input to the replacement function and replaced by the function output. gsubfn can be used to split strings based on content rather than delimiters and for quasi-perl-style string interpolation. The package also has facilities for translating formulas to functions and allowing such formulas in function calls instead of functions. This can be used with R functions such as apply, sapply, lapply, optim, integrate, xyplot, Filter and any other function that expects another function as an input argument or functions like cat or sql calls that may involve strings where substitution is desirable. There is also a facility for returning multiple objects from functions and a version of transform that allows the RHS to refer to LHS used in the same transform.

Ruff is a linter for Python that includes implementations of many common checks implemented by flake8, flake8 plugins, and pylint.

The library provides useful GPU-accelerated image processing primitives based on GLSL. It includes shader routines for decoding and transforming colors, tone mapping, dithering, and for various algorithms that sample from images, such as debanding and scaling.

Ruff is a linter for Python that includes implementations of many common checks implemented by flake8, flake8 plugins, and pylint.