This week, I’ve been at EuroPython in Rimini, Italy. I’ve been tweeting some sessions on the @Nexmo Twitter account. Here, I’m link-dumping a bunch of stuff I learned that you may or may not find of interest. It’s less a methodical writeup of talks, more links and stuff I found that are interesting, some of which were discussed at the conference (others have nothing to do with Python, programming or the conference).
Sourcelift is a subsidised travel programme for open source developers to go to conferences and events. They support mostly Python, Node.js and PostgreSQL-related projects, plus language-agnostic tools like text editors and package managers.
World’s Biggest Data Breaches: a rather depressing infographic of big hacks and data breaches.
awesome-security is a collection of interesting links related to security.
Bandit is a static analyzer for Python that inspects the abstract syntax trees (ASTs) of Python code looking for common security issues. Some of the checks are pretty straightforward and could be achieved without the need for an AST parse:
grep could tell you whether the code uses stuff like the
eval, or MD5. But checking for empty exception parsing (i.e.
except: pass) is useful.
Static analysis seems to have been a theme at EuroPython this year, with one mention of SonarQube, a hosted SaaS application that scans for bugs and potential security vulnerabilities in a bunch of languages including C, C++, C#, PHP, Java, Python, JS, VB (6 and .NET), Swift and Objective-C. I haven’t tried it yet but it looks interesting.
Even more accessible is Semmle’s LGTM1. It’s blissfully simple: you add a repo, it scans it for bugs and alerts them to you in a dashboard. I’ve fixed a very minor one already. If you are maintaining an open source project, adding this kind of stuff is a no brainer. Robots finding bugs automatically is better than humans finding them.
Every year, there’s a games design contest called PyWeek. The idea is simple: you have one week to design and build a game, in Python, based on a theme. This is a really cool idea.
PyDatalog is an implementation of Datalog. Datalog is a simplified subset of Prolog. It is very easy for one to forget the existence of logic-based programming languages like Prolog/Datalog, but they still exist and still help solve real world problems.
objgraph is a Python object graph visualiser (it uses GraphViz). It’s quite helpful for finding memory leaks.
sanest is a library for nested dictionaries and lists. It allows you to do nested operations, and more intelligently handle errors.
I’m going to write more about data science, specifically machine learning soon.
I’ve already mistyped it ‘LGBT’ at least three times. 🏳️🌈 ↩