Almide Advent Calendar 2026

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Category：Programming language

Creator：

@O6lvl4

Tags：

AIがコードを生成・修正しやすいプログラミング言語を目指す「Almide（アルマイド）」の開発を題材に、言語設計・実装・検証で得られた知見を共有するアドベントカレンダーです。

2026年12月1日から25日まで、次のようなテーマを取り上げます。

AIが誤りを修正しやすい構文・型・コンパイラ診断の設計
Rustを経由するネイティブコード生成と、WebAssembly（Wasm）の直接生成
所有権・参照カウントによるメモリ管理と、その性質を検証する仕組み
実行速度・ビルド時間・生成サイズの測定と、性能改善の考え方
テストやファジングで見つかった不具合、その原因と修正方法

開発中に直面した課題について、検討した方法、採用した設計、その結果を紹介します。実装や性能評価を扱う回では、コード例・測定条件・再現手順を示し、性能や安全性について確認できた範囲と前提も説明します。参考にした資料や実装へのリンクも掲載します。

言語処理系やWasmを学びたい方、AIを活用した開発やソフトウェアの検証に関心のある方が、ご自身の設計・実装にも応用できる内容を目指します。疑問や訂正、別のアプローチの提案も歓迎します。

ソースコード：almide/almide

How to join the calendar

You can join the calendar by selecting an available date and registering the URL of the article you wish to link to. If a slot is available, you can go back to a past date to join!

Series 1

Sunday	Monday	Tuesday	Wednesday	Thursday	Friday	Saturday
29	30	@O6lvl4 AIに書かせるためのプログラミング言語 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@O6lvl4 「AIが書きやすい言語」を測ったらどの言語もほぼ満点だった Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@O6lvl4 Hello World が 325 バイトになる Wasm コンパイラ Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@O6lvl4 wasm-opt を使わずに、4,459 バイトを 325 バイトにした Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@O6lvl4 所有権を1行も書かない二分木が、Box の Rust より速く走る Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use
@O6lvl4 純粋な関数だと分かれば、木は一度に捨てられる RegionWindow Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@O6lvl4 5,000 万行の集計が 0.95 秒で終わる。書くのは素直なコードだけ Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@O6lvl4 無駄なコピーで 33.4 秒かかっていた。ライフタイムを書かせない所有権推論 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@O6lvl4 スレッドもロックも書かない並列処理の言語機能 fan Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@O6lvl4 非同期の出力順が 10 回で9通りに割れた。そこから決めた fan の実行規則 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@O6lvl4 例外も null もない。失敗する呼び出しには必ず印を付ける Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@O6lvl4 同じ式が置く場所で動いたり落ちたりした、暗黙のエラー伝播を廃止する Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use
@O6lvl4 コンパイラの CIレーンの仕組みをそのコンパイラの言語で書く Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@O6lvl4 AIは古い構文で書いてくる。言語の破壊的変更をどう届けるか Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@O6lvl4 コンパイラを信用せずにビルドした Wasm を検査する Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@O6lvl4 証明した検査器が間違ったプログラムを5回も受理した Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@O6lvl4 同じソースから各社のクラウド実行基盤で動かす Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@O6lvl4 Wasm バックエンドを3回書き直した Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@O6lvl4 ネイティブとWasmのそれぞれの出力で最後まで同じバイト観測値を出す Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use
@O6lvl4 全員一致は正しさの証明にならない。第三の判定器 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@O6lvl4 AIはテストを消して「通りました」と言うのでAlmide はそれを通さない Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@O6lvl4 エラーメッセージをそのまま適用できる修正にする Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@O6lvl4 Almideの向く処理・向かない処理でRust との比較を全部載せてみる Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@O6lvl4 AIが書くコンパイラの検査を検査する Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@O6lvl4 人間がコードを読まなくなる日のためのAlmide Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	26

@O6lvl4
AIに書かせるためのプログラミング言語
Overwrite
Title
URL
You can post either your article on Qiita or your blog post.
About reserved posting
If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.
About posting period
Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.)
When you participate, we will assume that you have agreed to the terms of use
@O6lvl4
「AIが書きやすい言語」を測ったらどの言語もほぼ満点だった
Overwrite
Title
URL
You can post either your article on Qiita or your blog post.
About reserved posting
If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.
About posting period
Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.)
When you participate, we will assume that you have agreed to the terms of use
@O6lvl4
Hello World が 325 バイトになる Wasm コンパイラ
Overwrite
Title
URL
You can post either your article on Qiita or your blog post.
About reserved posting
If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.
About posting period
Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.)
When you participate, we will assume that you have agreed to the terms of use
@O6lvl4
wasm-opt を使わずに、4,459 バイトを 325 バイトにした
Overwrite
Title
URL
You can post either your article on Qiita or your blog post.
About reserved posting
If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.
About posting period
Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.)
When you participate, we will assume that you have agreed to the terms of use
@O6lvl4
所有権を1行も書かない二分木が、Box の Rust より速く走る
Overwrite
Title
URL
You can post either your article on Qiita or your blog post.
About reserved posting
If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.
About posting period
Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.)
When you participate, we will assume that you have agreed to the terms of use
@O6lvl4
純粋な関数だと分かれば、木は一度に捨てられる RegionWindow
Overwrite
Title
URL
You can post either your article on Qiita or your blog post.
About reserved posting
If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.
About posting period
Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.)
When you participate, we will assume that you have agreed to the terms of use
@O6lvl4
5,000 万行の集計が 0.95 秒で終わる。書くのは素直なコードだけ
Overwrite
Title
URL
You can post either your article on Qiita or your blog post.
About reserved posting
If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.
About posting period
Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.)
When you participate, we will assume that you have agreed to the terms of use
@O6lvl4
無駄なコピーで 33.4 秒かかっていた。ライフタイムを書かせない所有権推論
Overwrite
Title
URL
You can post either your article on Qiita or your blog post.
About reserved posting
If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.
About posting period
Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.)
When you participate, we will assume that you have agreed to the terms of use
@O6lvl4
スレッドもロックも書かない並列処理の言語機能 fan
Overwrite
Title
URL
You can post either your article on Qiita or your blog post.
About reserved posting
If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.
About posting period
Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.)
When you participate, we will assume that you have agreed to the terms of use
@O6lvl4
非同期の出力順が 10 回で9通りに割れた。そこから決めた fan の実行規則
Overwrite
Title
URL
You can post either your article on Qiita or your blog post.
About reserved posting
If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.
About posting period
Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.)
When you participate, we will assume that you have agreed to the terms of use
@O6lvl4
例外も null もない。失敗する呼び出しには必ず印を付ける
Overwrite
Title
URL
You can post either your article on Qiita or your blog post.
About reserved posting
If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.
About posting period
Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.)
When you participate, we will assume that you have agreed to the terms of use
@O6lvl4
同じ式が置く場所で動いたり落ちたりした、暗黙のエラー伝播を廃止する
Overwrite
Title
URL
You can post either your article on Qiita or your blog post.
About reserved posting
If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.
About posting period
Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.)
When you participate, we will assume that you have agreed to the terms of use
@O6lvl4
コンパイラの CIレーンの仕組みをそのコンパイラの言語で書く
Overwrite
Title
URL
You can post either your article on Qiita or your blog post.
About reserved posting
If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.
About posting period
Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.)
When you participate, we will assume that you have agreed to the terms of use
@O6lvl4
AIは古い構文で書いてくる。言語の破壊的変更をどう届けるか
Overwrite
Title
URL
You can post either your article on Qiita or your blog post.
About reserved posting
If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.
About posting period
Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.)
When you participate, we will assume that you have agreed to the terms of use
@O6lvl4
コンパイラを信用せずにビルドした Wasm を検査する
Overwrite
Title
URL
You can post either your article on Qiita or your blog post.
About reserved posting
If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.
About posting period
Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.)
When you participate, we will assume that you have agreed to the terms of use
@O6lvl4
証明した検査器が間違ったプログラムを5回も受理した
Overwrite
Title
URL
You can post either your article on Qiita or your blog post.
About reserved posting
If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.
About posting period
Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.)
When you participate, we will assume that you have agreed to the terms of use
@O6lvl4
同じソースから各社のクラウド実行基盤で動かす
Overwrite
Title
URL
You can post either your article on Qiita or your blog post.
About reserved posting
If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.
About posting period
Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.)
When you participate, we will assume that you have agreed to the terms of use
@O6lvl4
Wasm バックエンドを3回書き直した
Overwrite
Title
URL
You can post either your article on Qiita or your blog post.
About reserved posting
If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.
About posting period
Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.)
When you participate, we will assume that you have agreed to the terms of use
@O6lvl4
ネイティブとWasmのそれぞれの出力で最後まで同じバイト観測値を出す
Overwrite
Title
URL
You can post either your article on Qiita or your blog post.
About reserved posting
If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.
About posting period
Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.)
When you participate, we will assume that you have agreed to the terms of use
@O6lvl4
全員一致は正しさの証明にならない。第三の判定器
Overwrite
Title
URL
You can post either your article on Qiita or your blog post.
About reserved posting
If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.
About posting period
Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.)
When you participate, we will assume that you have agreed to the terms of use
@O6lvl4
AIはテストを消して「通りました」と言うのでAlmide はそれを通さない
Overwrite
Title
URL
You can post either your article on Qiita or your blog post.
About reserved posting
If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.
About posting period
Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.)
When you participate, we will assume that you have agreed to the terms of use
@O6lvl4
エラーメッセージをそのまま適用できる修正にする
Overwrite
Title
URL
You can post either your article on Qiita or your blog post.
About reserved posting
If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.
About posting period
Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.)
When you participate, we will assume that you have agreed to the terms of use
@O6lvl4
Almideの向く処理・向かない処理でRust との比較を全部載せてみる
Overwrite
Title
URL
You can post either your article on Qiita or your blog post.
About reserved posting
If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.
About posting period
Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.)
When you participate, we will assume that you have agreed to the terms of use
@O6lvl4
AIが書くコンパイラの検査を検査する
Overwrite
Title
URL
You can post either your article on Qiita or your blog post.
About reserved posting
If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.
About posting period
Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.)
When you participate, we will assume that you have agreed to the terms of use
@O6lvl4
人間がコードを読まなくなる日のためのAlmide
Overwrite
Title
URL
You can post either your article on Qiita or your blog post.
About reserved posting
If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day.
About posting period
Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.)
When you participate, we will assume that you have agreed to the terms of use

Sunday	Monday	Tuesday	Wednesday	Thursday	Friday	Saturday
29	30	@O6lvl4 AIに書かせるためのプログラミング言語 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@O6lvl4 「AIが書きやすい言語」を測ったらどの言語もほぼ満点だった Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@O6lvl4 Hello World が 325 バイトになる Wasm コンパイラ Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@O6lvl4 wasm-opt を使わずに、4,459 バイトを 325 バイトにした Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@O6lvl4 所有権を1行も書かない二分木が、Box の Rust より速く走る Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use
@O6lvl4 純粋な関数だと分かれば、木は一度に捨てられる RegionWindow Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@O6lvl4 5,000 万行の集計が 0.95 秒で終わる。書くのは素直なコードだけ Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@O6lvl4 無駄なコピーで 33.4 秒かかっていた。ライフタイムを書かせない所有権推論 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@O6lvl4 スレッドもロックも書かない並列処理の言語機能 fan Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@O6lvl4 非同期の出力順が 10 回で9通りに割れた。そこから決めた fan の実行規則 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@O6lvl4 例外も null もない。失敗する呼び出しには必ず印を付ける Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@O6lvl4 同じ式が置く場所で動いたり落ちたりした、暗黙のエラー伝播を廃止する Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use
@O6lvl4 コンパイラの CIレーンの仕組みをそのコンパイラの言語で書く Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@O6lvl4 AIは古い構文で書いてくる。言語の破壊的変更をどう届けるか Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@O6lvl4 コンパイラを信用せずにビルドした Wasm を検査する Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@O6lvl4 証明した検査器が間違ったプログラムを5回も受理した Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@O6lvl4 同じソースから各社のクラウド実行基盤で動かす Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@O6lvl4 Wasm バックエンドを3回書き直した Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@O6lvl4 ネイティブとWasmのそれぞれの出力で最後まで同じバイト観測値を出す Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use
@O6lvl4 全員一致は正しさの証明にならない。第三の判定器 Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@O6lvl4 AIはテストを消して「通りました」と言うのでAlmide はそれを通さない Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@O6lvl4 エラーメッセージをそのまま適用できる修正にする Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@O6lvl4 Almideの向く処理・向かない処理でRust との比較を全部載せてみる Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@O6lvl4 AIが書くコンパイラの検査を検査する Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	@O6lvl4 人間がコードを読まなくなる日のためのAlmide Overwrite Title URL You can post either your article on Qiita or your blog post. About reserved posting If you register a secret article by the day before the same day, it will be automatically published around 7:00 on the same day. About posting period Only articles submitted after October 30, 2026 can be registered. (Secret articles can be registered anytime articles are posted.) When you participate, we will assume that you have agreed to the terms of use	26

@O6lvl4
AIに書かせるためのプログラミング言語
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@O6lvl4
「AIが書きやすい言語」を測ったらどの言語もほぼ満点だった
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@O6lvl4
Hello World が 325 バイトになる Wasm コンパイラ
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@O6lvl4
wasm-opt を使わずに、4,459 バイトを 325 バイトにした
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@O6lvl4
所有権を1行も書かない二分木が、Box の Rust より速く走る
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@O6lvl4
純粋な関数だと分かれば、木は一度に捨てられる RegionWindow
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@O6lvl4
5,000 万行の集計が 0.95 秒で終わる。書くのは素直なコードだけ
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@O6lvl4
無駄なコピーで 33.4 秒かかっていた。ライフタイムを書かせない所有権推論
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@O6lvl4
スレッドもロックも書かない並列処理の言語機能 fan
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@O6lvl4
非同期の出力順が 10 回で9通りに割れた。そこから決めた fan の実行規則
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@O6lvl4
例外も null もない。失敗する呼び出しには必ず印を付ける
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@O6lvl4
同じ式が置く場所で動いたり落ちたりした、暗黙のエラー伝播を廃止する
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@O6lvl4
コンパイラの CIレーンの仕組みをそのコンパイラの言語で書く
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@O6lvl4
AIは古い構文で書いてくる。言語の破壊的変更をどう届けるか
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@O6lvl4
コンパイラを信用せずにビルドした Wasm を検査する
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@O6lvl4
証明した検査器が間違ったプログラムを5回も受理した
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@O6lvl4
同じソースから各社のクラウド実行基盤で動かす
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@O6lvl4
Wasm バックエンドを3回書き直した
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@O6lvl4
ネイティブとWasmのそれぞれの出力で最後まで同じバイト観測値を出す
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@O6lvl4
全員一致は正しさの証明にならない。第三の判定器
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@O6lvl4
AIはテストを消して「通りました」と言うのでAlmide はそれを通さない
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@O6lvl4
エラーメッセージをそのまま適用できる修正にする
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@O6lvl4
Almideの向く処理・向かない処理でRust との比較を全部載せてみる
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@O6lvl4
AIが書くコンパイラの検査を検査する
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@O6lvl4
人間がコードを読まなくなる日のためのAlmide
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You can increase the number of series when Calendar 1 is filled with more than 10 articles.

Almide Advent Calendar 2026

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Series 1

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