DEV Community

TypeScript

Optional static type-checking for JavaScript.

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
How to use fp-ts-routing to parse url and format it back

How to use fp-ts-routing to parse url and format it back

10
Comments
4 min read
I overpowered AI by inventing "Brilliant" code by AI opinion itself

I overpowered AI by inventing "Brilliant" code by AI opinion itself

9
Comments 1
3 min read
Clawless — Bring Your Own Agent to Telegram & Slack

Clawless — Bring Your Own Agent to Telegram & Slack

2
Comments 1
1 min read
Prisma vs Neon in 2026: Which One Do You Actually Need (Or Both)?

Prisma vs Neon in 2026: Which One Do You Actually Need (Or Both)?

Comments
9 min read
Claude CodeでOpenAPIクライアントを自動生成する:型安全SDK・モックサーバー・CI差分検知

Claude CodeでOpenAPIクライアントを自動生成する:型安全SDK・モックサーバー・CI差分検知

2
Comments
2 min read
Claude CodeでJWTトークン無効化を設計する:ブラックリスト・トークンローテーション・セキュリティイベント連動

Claude CodeでJWTトークン無効化を設計する:ブラックリスト・トークンローテーション・セキュリティイベント連動

1
Comments
3 min read
Claude Codeで並行処理制限を設計する:セマフォ・Mutex・Promise同時実行数制御・バースト制御

Claude Codeで並行処理制限を設計する:セマフォ・Mutex・Promise同時実行数制御・バースト制御

1
Comments
3 min read
How I Built Recursive UI for a Visual Math Editor in React

How I Built Recursive UI for a Visual Math Editor in React

Comments
5 min read
Claude CodeでSoft Deleteパターンを設計する:論理削除・一括復元・削除後TTL

Claude CodeでSoft Deleteパターンを設計する:論理削除・一括復元・削除後TTL

2
Comments
2 min read
Run Express on Bun. Without the rewrite.

Run Express on Bun. Without the rewrite.

2
Comments
2 min read
Unlocking AI Resilience: Mastering State Persistence with LangGraph and PostgreSQL

Unlocking AI Resilience: Mastering State Persistence with LangGraph and PostgreSQL

3
Comments 2
6 min read
Application-Layer Defense: Stopping Exfiltration Inside the Sandbox

Application-Layer Defense: Stopping Exfiltration Inside the Sandbox

1
Comments
15 min read
Designing 2FA (TOTP) with Claude Code: Google Authenticator, Backup Codes, Recovery

Designing 2FA (TOTP) with Claude Code: Google Authenticator, Backup Codes, Recovery

1
Comments
3 min read
TypeScript vs JavaScript: Understanding the Key Differences

TypeScript vs JavaScript: Understanding the Key Differences

2
Comments
1 min read
E2E Testing with Claude Code: Playwright Test Design and Page Object Model

E2E Testing with Claude Code: Playwright Test Design and Page Object Model

2
Comments 1
3 min read
👋 Sign in for the ability to sort posts by relevant, latest, or top.