Cloud Whatis

Dictionary of cloud stuff. (Work in progress…)

See also: Cloud Native (Bookmarks).


Cloud Native (Bookmarks)

My bookmarks. Mess of. Publishing them to spur myself to… put in order (before everything we know becomes obsolete!).

(Last updated 2020-10-19.)


‘Twas brillig

So, decided to hack my own slideshow script, to dynamically turn (some of) these WP posts into slideshows…

(Published code on GitLab, even tho it’s kindda idiosyncratic? It’s called Slithy, obviously.)



WordPress is dead (and doesn’t know it yet). Gutenberg is… wrong on so many levels. But, I can’t develop an alternative for this devlog, yet. So, for now, hacking to the rescue!

For a specific usecase (slideshow) where I need(?) to tweak HTML markup, the WP editor’s “raw” HTML editing turned out unusable — mutilates the HTML too much. I’m already comfortable editing HTML in Geany, locally, but copy-pasting to keep a local file and WP in sync would be a significant hindrance. Here’s how I coded (and open sourced) this hack…


How to Survive the Zombie Apocalypse: Software Engineering for Web Startups

[Lecture slides. Work in progress…]

What the WWW was/is/will be all about, software engineering principles pertinent to web development (web=app=mobile), current failures and implications for startups, and maybe attempted forecasts?

A serial CTO’s perspective on what makes the world (of PWA startups particularly) tick.


Drupal to WordPress: Migrating Database, URLs, Generating Posts…

The long and winding road of (low-level) migrating content from a Drupal website to WP. Workplan: MySQL and SFTP → SQL → CSV → scripting → import plugin → theme hacking…


DOM Templating and Interpolation



bson2json: just a quick & dirty converter, BSON→JSON, and rudimentary schema analysis, for preparing to migrate a MongoDB dump to LevelDB.


Hacked Teacup: Double Macchiato

Teacup (HTML templating in CoffeeScript) is a fantastic DSL (domain specific language). Less “specific” than Jade, but it’s a programming language, so the potential for extending is exciting! I’ve been writing “helpers” to abstract HTML details, make my templates a higher level DSL.

But, although Teacup has nice facilities for extendibility, it’s restricted by its rendering architecture: a single pass, depth first recursion, immediately rendering CS→HTML. This limitation obviously prevents post-processing of nested contents by wrappers higher up the call stack, given, of course, we don’t want to manipulate/parse rendered HTML — that would smell wrong, and require a complex and slow full parser… which really misses the point.

Two use cases I’m sorely missing: patching any nested content to, eg, provide defaults, and freely composing helpers, eg:

# Allow wrapping immediate calls:
mockup initially_hidden screen '#home'
# But also support wrapping callbacks:
mockup ->initially_hidden ->screen '#home'

(First form calls inner, then wrapper; second form — reversed order.)

Thus, Teacup must be hacked!

(Cf Double Macchiato on GitLab.)


Constitution: a Method to the Madness

Systematic web apps development (notes towards…). The method I follow with my still work in progress Constitution stack.