Diseño y desarrollo web
A Practical Guide to Camera and Microphone Access
Browser APIs that capture video and audio from a user's device, used for calls, scanning and recording. Key takeaways getUserMedia: requests camera and mic...
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Diseño y desarrollo web
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771 articles in Web Design & Development · every discipline
Diseño y desarrollo web
How to Get The Payment Request API Right
A browser API that collects payment and shipping details through a native interface instead of a custom form. Key takeaways Native sheet: browsers present a sta...
Diseño y desarrollo web
A Practical Guide to WebAssembly Basics
A binary format that lets code written in languages such as C++ or Rust run in the browser at near-native speed. Key takeaways Format: a portable binary instruc...
Diseño y desarrollo web
A Practical Guide to WebRTC and Real-Time Communication
Browser technology for direct audio, video and data connections between users. Key takeaways Peer connections: media can flow directly between browsers STUN and...
Diseño y desarrollo web
A Practical Guide to Server-Sent Events
A simple way for a server to push updates to a browser over a single HTTP connection. Key takeaways One-way: the server sends, the browser receives Reconnection...
Diseño y desarrollo web
Site Search Implementation, Done Properly
Building search on a website, from simple database queries to dedicated search engines. Key takeaways Full-text search: databases offer basic text search featur...
Diseño y desarrollo web
Multi-Tenant Applications: The Decisions That Matter
Software that serves many customer organizations from one application, keeping their data separate. Key takeaways Shared database: tenants are separated by iden...
Diseño y desarrollo web
How to Get Relational Data Modeling Right
Designing database tables and relationships so data stays consistent and queries stay simple. Key takeaways Normalization: reduces duplicated data Foreign keys:...
Diseño y desarrollo web
Database Indexes, Done Properly
Structures that let databases find rows quickly without scanning entire tables. Key takeaways Lookups: indexes speed up filtering and sorting Write cost: every...
Diseño y desarrollo web
Database Transactions, Done Properly
Grouping database operations so they either all succeed or all fail, keeping data consistent. Key takeaways Atomicity: all operations in a transaction succeed o...
Diseño y desarrollo web
Storing Money Values: What Actually Works
How to represent prices and amounts in code and databases without rounding errors. Key takeaways Floating point: binary floats cannot represent many decimal val...
Diseño y desarrollo web
Object Storage for User Files: What Actually Works
Storing uploaded files in an object storage service rather than on application servers. Key takeaways Buckets: files are stored as objects with keys Access cont...
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