Interestingly I sometimes need to swim in mud. Probably that is because this world is made of mud, and I basically need to live in mud in my entire life.

Next.js App Router 以前にその元ネタになった Remix もそもそも流行っていなくて、Shopify はそれを認識して Remix という看板はもうその名前に値しないという判断をして終了を宣言したけど、Next.js は意地になってるのか、間違いを認めずに App Router のままで突っ込もうとしている。

既存の momentum があるので1、2年は大丈夫だろうけど、このままブレーキをかけ続けると3年後くらいに危ない気がする。

Next.js、もう大方のユーザーは離れて行っているように見えるけど、そもそものサーバーヘビーにするっていう方向性が間違っているという判断を Vercel の中の誰もできていない状態になっているのが結構ヤバイ気がする。

There are 2 monoids of order 2.

One is the cyclic group ℤ/2ℤ. The other one is monoid with ({true, false}, &), which I think probably should be named "boolean monoid"

What you did is unimportant to you. What you plan to do is unimportant to you. What you see today is very important to you today and tomorrow. Control and organize what you see today.

It's sometimes fun to swim in some mud in the world, but ultimately you cannot be in the mud forever. You can't follow or pursue the mud eternally as they ultimately have no value in themselves. Your desire to any kinds of mud eventually becomes weaker and weaker as you get tired of them, and that time will definitely come as mud is mud. It is not diamonds or gold.

Money is ultimately a mud in the world, which is important for living comfortably in this world, but has no value in mathematical reality.

Mud

Everything which isn't derived from mathematical axioms is mud in the real world, which isn't supposed to be perfect, and which only exists between some rules and some unknown randomness.

Mathematics is the only human activity which is above the real world, and which is truly perfect in itself.