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TypeScript

Optional static type-checking for JavaScript.

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Zod Has a Free Schema Library That Makes TypeScript Validation Effortless

Zod Has a Free Schema Library That Makes TypeScript Validation Effortless

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3 min read
Claude Codeでドメインイベントを設計する:集約内イベント・ドメイン層の疎結合・副作用の分離

Claude Codeでドメインイベントを設計する:集約内イベント・ドメイン層の疎結合・副作用の分離

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2 min read
I built a free Next.js SaaS boilerplate because I was tired of rebuilding auth and payments from scratch

I built a free Next.js SaaS boilerplate because I was tired of rebuilding auth and payments from scratch

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2 min read
Claude Codeでスペシフィケーションパターンを設計する:ビジネスルールの型安全な表現・AND/OR合成・クエリ変換

Claude Codeでスペシフィケーションパターンを設計する:ビジネスルールの型安全な表現・AND/OR合成・クエリ変換

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3 min read
I Added MCP Server to My REST API in ~180 Lines of TypeScript

I Added MCP Server to My REST API in ~180 Lines of TypeScript

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4 min read
Vitest Has a Free Testing Framework That Outperforms Jest

Vitest Has a Free Testing Framework That Outperforms Jest

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3 min read
Why Your Overnight AI Agent Fails (And How Episodic Execution Fixes It)

Why Your Overnight AI Agent Fails (And How Episodic Execution Fixes It)

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10 min read
Pulumi Has a Free API: Infrastructure as Code with Real Programming Languages

Pulumi Has a Free API: Infrastructure as Code with Real Programming Languages

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2 min read
Claude Codeで楽観的並行制御を設計する:バージョニング・競合検出・自動リトライ

Claude Codeで楽観的並行制御を設計する:バージョニング・競合検出・自動リトライ

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3 min read
Add 100+ Languages to React in 2 Minutes — Zero Config, Zero JSON Files

Add 100+ Languages to React in 2 Minutes — Zero Config, Zero JSON Files

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3 min read
Claude Codeでカーソルページネーションを設計する:大量データの高速ページング・ソート安定性・無限スクロール

Claude Codeでカーソルページネーションを設計する:大量データの高速ページング・ソート安定性・無限スクロール

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3 min read
I Built an AI-Powered .env Manager for VS Code — Here's What I Learned

I Built an AI-Powered .env Manager for VS Code — Here's What I Learned

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6 min read
MSW Has a Free API That Makes API Mocking in Tests and Dev Actually Work

MSW Has a Free API That Makes API Mocking in Tests and Dev Actually Work

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2 min read
EdgeDB Has a Free Graph-Relational Database — SQL Power With Object Syntax

EdgeDB Has a Free Graph-Relational Database — SQL Power With Object Syntax

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2 min read
Claude Codeでコンテンツベースルーティングを設計する:ペイロード内容によるメッセージ振り分け・動的ルーティング

Claude Codeでコンテンツベースルーティングを設計する:ペイロード内容によるメッセージ振り分け・動的ルーティング

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3 min read
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