AppScale is an easy-to-manage serverless platform for building and running scalable web and mobile applications on any infrastructure.

Python's Filesystem abstraction layer

x86-64 assembler embedded in Python

PerfKit Benchmarker (PKB) contains a set of benchmarks to measure and compare cloud offerings. The benchmarks use default settings to reflect what most users will see. PerfKit Benchmarker is licens…

Python static typing home. Hosts the documentation and a user help forum.

GraalPy – A high-performance embeddable Python 3 runtime for Java

a plugin for py.test that changes the default look and feel of py.test (e.g. progressbar, show tests that fail instantly)

Spearmint is a package to perform Bayesian optimization according to the algorithms outlined in the paper: Practical Bayesian Optimization of Machine Learning Algorithms. Jasper Snoek, Hugo Laroche…

Easy, clean, reliable Python 2/3 compatibility

open source test management system with over 2 million downloads!

The Stackless Python programming language

check links in web documents or full websites

Docker-based utility for testing network failures and partitions in distributed applications

A batch-optimized scaling manager for Kubernetes

A Munch is a Python dictionary that provides attribute-style access (a la JavaScript objects).

A wrapper script to build whole-program LLVM bitcode files

DISCONTINUED: permanent copy of fork lives at github.com/mpdehaan/opsmop

Fork of Python 2.7 with new syntax, builtins, and libraries backported from Python 3.

The open-source hardware testing framework.

Ganeti is a virtual machine cluster management tool built on top of existing virtualization technologies such as Xen or KVM and other open source software.

Snapshot Testing utils for Python 📸

Python 3.5+ runtime type checking for integration testing and data validation

Review pull-requests on https://github.com/NixOS/nixpkgs

Peach is a fuzzing framework which uses a DSL for building fuzzers and an observer based architecture to execute and monitor them.

Plugin for nose or pytest that automatically reruns flaky tests.

Tools to make nix nicer to use

A sandboxed attempt at v3 (not maintained)

A cross-distribution upstream release monitoring project

What did you do last week, month, year?

improving source code one step at a time