A simple and low cost particle detector for teaching

a socket-based remote debugger for Python

Shrinkray is a modern multi-format test-case reducer

perfect programming language

PyPy is a very fast and compliant implementation of the Python language.

Tools for observing file extents, especially in clonefiles (aka reflinks). For macOS and Linux.

Discussions about problems with the current C Api

Bill Gosper's continued fraction arithmetic implemented in Python

The unofficial GitHub mirror of PyPy, plus an integrated known-bits analysis

The Python/C API: Evolution, Usage Statistics, and Bug Patterns

A fast RISC-V emulator based on the RISC-V Sail model, and an experimental ARM one

📚 single header utf8 string functions for C and C++

#️⃣ single header hashmap implementation for C and C++

Hypothesis strategies for generating Python programs, something like CSmith

ENTER HERE, and README. the Rapid Sensemaking Framework is designed for cross-platform, cross-protocol social processes of ideation and structured conversation! Design it, run it, harvest it.

RPython by Example (RPyBE) is a collection of runnable examples that illustrate various RPython concepts and libraries.

The code coverage tool for Python

Sparser: Raw Filtering for Faster Analytics over Raw Data

Pretty and useful exceptions in Python, automatically.

📚 Modified version of the Calibre plugin for Pocket. Now, you get your articles organized by your Pocket tags, and more!

Working on RPython during an undergraduate internship

Working on RPython during an undergraduate internship

The Converge programming language

The Converge programming language

Model Checker for Petri Nets using RPython

Equality Saturation based on http://cseweb.ucsd.edu/~rtate/publications/eqsat/

Slides for a Lecture about the Ruby Language