web-development
8 guides
What is a headless CMS? How headless content management worksA headless CMS keeps content separate from the site that shows it, exposing it through an API. Here's how headless CMS works, how it differs from a traditional CMS, and when to choose it.GraphQL vs gRPC: which API technology should you choose?GraphQL and gRPC are two modern ways to build APIs. GraphQL lets clients query exactly the fields they need over a single HTTP endpoint; gRPC calls typed remote methods over HTTP/2 with binary Protocol Buffers. Compare the trade-offs and learn when to choose each.REST vs gRPC: which API style should you choose?REST and gRPC are two ways to build APIs. REST uses HTTP and JSON with universal browser support; gRPC uses HTTP/2 and Protocol Buffers for binary efficiency and code-generated stubs. Compare the trade-offs and learn when to choose each.What is JSON? The complete guide to JavaScript Object NotationJSON (JavaScript Object Notation) is an open, language-independent, text-based data interchange format derived from JavaScript object syntax. It represents data as a small set of types — objects, arrays, strings, numbers, booleans, and null — and is the de facto format for web APIs, configuration files, and data exchange between servers and clients. This guide explains JSON's syntax, its data types, how it compares to XML and YAML, and how to parse and generate it.What is OAuth 2.0? How OAuth works and how to secure itOAuth 2.0 is an open standard for delegated authorization defined in RFC 6749. It lets a user (the resource owner) grant a third-party application (the client) limited access to resources on another server without sharing their password. This guide explains the four roles, the main grant types, the recommended authorization-code flow with PKCE, and the security best practices from RFC 9700.What are Protocol Buffers? How protobuf works and when to use itProtocol Buffers (protobuf) is Google's language-neutral, platform-neutral data serialization format. Define your data once in a .proto file, compile it, and get fast, compact binary output. Learn how protobuf works and when it outperforms JSON.REST vs GraphQL: which API style should you choose?REST and GraphQL are two ways to build web APIs. REST uses fixed endpoints and HTTP methods; GraphQL uses a single endpoint where clients query exactly the fields they need. Compare the trade-offs and learn how to choose.TypeScript vs JavaScript: which language should you learn first?JavaScript is the language of the web; TypeScript is a typed superset of it that compiles to JavaScript. Compare the trade-offs and learn when each one is the right tool. 