Cybercultural writes history of the early web and internet culture, from JavaScript and GeoCities to blogging and early online music.
HN links it for its history pieces; a commenter cites its article on the birth of JavaScript at Netscape.
https://cybercultural.com/p/1995-the-birth-of-javascript/
> As told in JavaScript: The First Twenty Years, Brenden Eich joined Netscape in April 1995.
> [..]
> However, Eich didn’t think he’d have to write a new language from scratch. There were existing options available — such as the research language, Scheme, or a Unix-based language like Perl or Python. So when he joined, Eich “was expecting to implement Scheme in the browser.” But the increasingly fractious politics of the software companies of the day (it was, basically, everyone against Microsoft) soon saw the project take a more creative turn.
> On 23 May 1995, Sun Microsystems launched a new programming language into the world: Java. As part of the launch, Netscape announced that it would license Java for use in the browser. This was all well and good, but Java didn’t really fit the bill for the web. Java is a general-purpose programming language that promised Write Once, Run Anywhere (WORA) functionality, but it was too complicated for web designers and other non-programmers to use. So Netscape decided it needed a scripting language, which was a trendy term at the time for a smaller, easier to learn programming language.
There's a whole lot more interesting stuff but I think that part directly answers most of what you're wondering.