Offline first web development.
A few years back, the buzz word was 'mobile first' accentuating the fact that mobile use was rising exponentially. Has this now been replaced by 'offline first'?
Reading articles like Offline-first web and mobile apps: Top frameworks and components | TechBeacon and viewing Going Big: PWAs Come to Desktop and Chrome OS (Google I/O ’19) - YouTube, it looks like we should start to embrace HTTPS, manifest files and service workers with more to come. Maybe this will give us 'professionals' the edge over the likes of wix - lost my second customer in as many months to a wixer.

