This is such an important reminder. It’s easy to treat semantics as optional when everything “works,” but the long-term cost (especially for accessibility) adds up quickly. What’s interesting is how this extends beyond code quality into how we discover and use web apps too. A lot of tools are technically accessible, but still hard to find or revisit in a meaningful way. Feels like there’s a broader gap between building things correctly and making them truly usable in practice. Some platforms are starting to explore that layer (like https://unstore.io), but it still feels early. Really appreciated how clearly you broke this down.