Author: george georgovassilis

Cloud-specific software architecture patterns

This post is about software application architecture patterns that simplify application design by leveraging cloud features. New: Download the cloud pattern cheat sheet Packaged configuration Packaged configuration cue card What Configuration is packaged with deployment artefacts Motivation Simplify system, increase resilience by removing runtime dependency on configuration service How Configuration is managed in configuration repository, … Continue reading Cloud-specific software architecture patterns

HTTP compression and incremental rendering

TL;DR: HTTP compression can delay rendering of web resources HTTP permits content to be served with different encodings, some of which can be used to compress [1] the data volume transferred over the network, which has become a frequent suggestion [2] towards optimising websites for performance. It turns out that the deflation phase of the … Continue reading HTTP compression and incremental rendering

Secure messaging in the browser

By observing news and public discussions I feel that there is a growing awareness of data privacy and an increasing demand for secure person-to-person communication. In order to address my communication needs, I plugged together a few Javascript libraries and started the Webencryption [1] project on Github. What is Webencryption? Webencryption is a rather crude … Continue reading Secure messaging in the browser

Eclipse freezes on Windows 10 creator’s update

Symptoms: Eclipse used to work fine under Windows 10, suddenly hangs short after start. Solution: uninstall Linux subsystem or don't use Git in Eclipse Explanation: the Eclipse egit plugin looks for bash, which normally doesn't exist on Windows. When the Windows subsystem for Linux is installed, bash does exist, but blocks with a message ("click … Continue reading Eclipse freezes on Windows 10 creator’s update

The Accordionist and the value of specifications

On those rare occasions when I arrive home at a God-fearing time, there is, sometimes, a Bulgarian Accordionist sitting in the neighbourhood playing familiar tunes. It's not the action-laden showmanship that compels one to stop and gaze at the spectacle nor the stereotypical French sailor (the kind I never have met in France) easily recognisable … Continue reading The Accordionist and the value of specifications