miniblog.

Travis CI is adding Windows support! https://blog.travis-ci.com/2018-10-11-windows-early-release (Article also includes some interesting statistics on Windows popularity and Travis popularity in the npm community.)

OpenBSD adds unveil(), a new syscall for restricting filesystem access. Like pledge(), it aims to maximise adoption through having a limited (but very comprehensible) API.

I'm really impressed with the Grasshopper app for teaching coding to complete beginners. In this typo, it tells me the code is incorrect even though it would be a valid JS program!

Rust Remacs 2018:

On making parsers more human-friendly by adding grammar prodctions to make the parser total: https://duriansoftware.com/joe/Constructing-human-grade-parsers.html (allow everything in the AST, but mark errors)

Code quality metrics are very subjective and depend on the domain and the programming language. They can add value, but I rarely see tools that work well without initial configuration.

GitLab has an excellent, candid discussion of how they're doing 'open core' development, and resolving the tensions that occur:

A remarkable short story and thought experiment on charitable giving in a smart contract system:

One nice thing about JIRA is that it encourages separate namespaces for IDs. You can have FOO-123 and BAR-123. Too many tools want to own #123 and it becomes harder to know what others are talking about.

A thoughtful post arguing that the read function is more important than homoiconicity in lisps: https://calculist.org/blog/2012/04/17/homoiconicity-isnt-the-point/

Success! I've mirrored Versor (a fascinating Emacs project to give semantic meaning to cursor movement) from Sourceforge CVS to git:

Trying to import an interesting old CVS project into git. Even the import tools have bitrotted! git-cvsimport relies on cvsps before 3.10, which came out in 2013.

Wacky, intriguing idea: automatically commit code on when a test run passes, and automatically revert when tests fail! https://medium.com/@kentbeck_7670/test-commit-revert-870bbd756864

@khady@framapiaf.org Yep, it was indeed! :)

I really like Clojure's let syntax. It works well when you only have a single variable. In other lisps, this feels a little verbose: (let ((my-var (foo))) (bar foo)) I've seen a let1 macro used in books, but not in the wild.