The JAM stack consists of JavaScript, APIs, and Markup.
Over the last few years, this stack has become increasingly popular with fun and new options (for example, Gastby).
And now with platforms such as Netlify, deploying a JAM stack site is dead simple.
Above: traditional web architecture is on the left, while the JAM stack architecture is on the right. Source: JAMstack.org
That said, the JAM stack does have its limitations.
What do you think? Is the JAM stack the future of web development or is it destined to be simply a fun stack for hobbyists?
Absolutely! It's simpler, more effective, faster, more flexible and more logical than the traditional architecture.
I actually came up with a setup that I use on my main project, which basically fits the definition of JAMStack, before I even heard about it. And probably many others did the same. So it seems to be the next logical step with the evolution of Javascript and its frameworks.
It, of course, will take a while for the technologies to mature and consolidate, hosting services to catch up, and replacements for the well established traditional hosted software (eg: WordPress) to be developed, etc.
PS: I use Svelte on the front-end, and Go or PHP (WordPress API extensions) on the back-end depending on my projects.