Why you can't rely on JavaScript

sites.md

• Progressive enhancement is still important
• You cannot rely on JavaScript being available. Period.
• Face It: You Can’t Rely on JavaScript
• Why we should support users with no JavaScript (See section "Why wouldn’t javascript be available?" and the next section)
• The Seven Deadly Sins Of JavaScript Implementation (See #4)

Some of these articles may be old but their arguments hold true. In particular, with more and more people relying on flaky, high-latency cellular networks to deliver sites there is possibly even more concern that JS may not work, even in an otherwise capable browser.