IcoMo — 433 SVG icons (401 system icons + 32 country flags) as tree-shakeable React components, framework-agnostic SVG strings, TypeScript definitions, and SVG sprite

Typed SimCapture API client with auth, token caching, and 401 retry.

Fetch middleware for authorization header injection and 401 retry handling.

Plugin that converts all nginx HTML error responses (401, 403, 404, 500, 502, 503, 504) to JSON

- A nice resource for getting to know HTTP errors: https://www.loggly.com/blog/http-status-code-diagram/ - The difference between HTTP "Unauthorized" and "Forbidden": https://stackoverflow.com/questions/3297048/403-forbidden-vs-401-unauthorized-http-r

401 Codefellows Midterm project using Javascript

API key rotation for pi-coding-agent. Multiple keys per provider, automatic 429/401 fallback, max-retries guard.

MCP App example demonstrating lazy (on-demand) OAuth: public tools work unauthenticated, protected tools return 401 + WWW-Authenticate so the host runs the OAuth flow only when needed

401 Codefellows Midterm project using Javascript

Framework-agnostic browser fetch client: a single-flight 401 -> refresh -> retry transport with pluggable auth (cookie / bearer / csrf).

Wrapper for Fetch API to handle 401 Unauthorized

Axios 기반 API 클라이언트 — 토큰 갱신, 401 재시도, camelCase/snakeCase 변환 지원

401 页面

Lab 03 for CF JS 401 Nights

The Event Handler microfrontend handles common errors returned by server calls (400, 401, 403, 404, 409, 500-599 errors). It works in the background listening for error events and displays alert notifications to users, managing centralized error handling

Lab 04 for CF JS 401 Nights

Client SDK for [intmax402](https://github.com/zaq2989/intmax402) — auto-handles 401/402 challenges, wallet signing, and INTMAX L2 payments.

Shared UI components (shadcn/ui + Tailwind): login/forgot/reset password forms, org switcher, user menu, 401/403/session-expired screens.

An http framework for CodeFellows 401

Lightweight business-layer HTTP client built on ky: token injection, 401 auto-refresh, response parsing, BusinessError, and SSE