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#web (23)

Concepts (2)

APIs

A versioned contract between two pieces of software — endpoints, verbs, payload shapes, errors, and auth — that decouples a caller from an implementation.
http contract protocol web rest graphql rpc http3 llm attestation web-researched

HTTP

The request/response protocol that carries almost every API, page, and download on the modern internet — methods, status codes, headers, caching, and three wire formats (HTTP/1.1, HTTP/2, HTTP/3).
web protocol api rest network tcp quic tls web-researched

Cheat sheets (21)

astro — Content-First Web Framework

Package-level reference for the Astro framework on npm — install, integration ecosystem, runtime support, and SSR/SSG adapter gotchas.
npm package astro framework ssg web

elysia — Ergonomic Bun-Native Web Framework

Package-level reference for Elysia — end-to-end type safety, plugins, Eden RPC client, schema validation, and Bun-first deployment.
npm package web framework bun

express — Minimalist Node.js Web Framework

Package-level reference for Express on npm — install, middleware model, Node support, 4-to-5 migration, and production deployment.
npm package express web framework http server

fastify — High-Performance Node Web Framework

Package-level reference for the Fastify framework on npm — install, plugin model, Node support, and validation/encapsulation gotchas.
npm package fastify web framework node

hono — Small, Fast Web Framework for Edges

Package-level reference for Hono — minimal routing, typed handlers, middleware, RPC client, and deployment to Cloudflare Workers, Bun, Deno, Node, and Vercel Edge.
npm package web framework edge

django — The Batteries-Included Web Framework

Package-level reference for Django on PyPI — install variants, LTS release cadence, ecosystem companions, and alternatives.
pip package web api

fastapi — Modern ASGI API Framework

Package-level reference for FastAPI on PyPI — install variants, version policy, the `[all]` extra, ecosystem companions, and alternatives.
pip package web async api

flask — The WSGI Microframework

Package-level reference for Flask on PyPI — install variants, version policy, extension ecosystem, and alternatives.
pip package web api

jinja2 — Python Template Engine

Package-level reference for Jinja2 on PyPI — install, version policy, autoescape gotchas, sandboxing, and the template features behind Flask, Ansible, and Sphinx.
pip package template web rendering

litestar — High-Performance ASGI Framework

Package-level reference for Litestar on PyPI — install variants, version policy, the `[full]` extra, ecosystem companions, and alternatives.
pip package web async api

markupsafe — Safe String Escaping for HTML/XML

Package-level reference for markupsafe on PyPI — install, the Markup class, escape semantics, and its role as a Jinja2/Flask/Django dependency.
pip package template web security

reflex — Full-Stack Python Web Framework

Package-level reference for reflex on PyPI — install variants, Node.js requirement, version policy, and alternatives.
pip package web fullstack ui

streamlit — Data Apps Framework on PyPI

Package-level reference for the streamlit framework on PyPI — install variants, version policy, extras, and alternatives.
pip package web dataviz ui

Astro — Content-First Web Framework

Astro is a multi-page, content-first web framework with an islands architecture — server-render Markdown, MDX, and component pages to static HTML, then hydrate interactive widgets selectively with React, Vue, Svelte, or Solid.
javascript framework astro ssg web content

Fastify — Node Web Framework

Fastify is a high-performance Node.js web framework with schema-driven validation, plugin encapsulation, hooks, decorators, and built-in Pino logging — covering routes, plugins, hooks, error handling, and production hardening.
javascript node backend framework fastify web

BeautifulSoup — HTML Parsing & Scraping

Parse, search, and mutate HTML/XML with BeautifulSoup 4. Covers parser choice (html.parser/lxml/html5lib), find/find_all/select, tree navigation, attribute access, and pairing with requests/httpx/playwright for end-to-end scraping.
python beautifulsoup scraping html parsing web

flask — Micro Web Framework

Build lightweight web apps and REST APIs with Flask. Covers routes, request handling, JSON responses, blueprints, and the debug-server warning.
python flask web api wsgi microframework

streamlit — Data Apps in Pure Python

Build interactive web apps for data and ML in pure Python. Covers widgets, layout, session state, caching, multipage apps, and deployment patterns.
python streamlit ui dataviz prototyping web frontend

litestar — High-Performance ASGI Framework

Build fast, type-safe HTTP APIs and web apps with Litestar. Covers route handlers, path/query/body params, DTOs, dependency injection, middleware, WebSockets, and OpenAPI.
python litestar asgi api web fastapi openapi rest

reflex — Full-Stack Web Apps in Pure Python

Build interactive web applications entirely in Python with Reflex. Covers state, components, events, pages, database, forms, and deployment.
python reflex web fullstack react ui components state

django — Full-Stack Web Framework

Build database-driven web applications with Django. Covers project setup, models, migrations, the admin panel, views, forms, class-based views, middleware, signals, ORM advanced patterns, and the management command workflow.
python django web orm wsgi framework admin