Diseño y desarrollo web
How to Get CSS Transitions and Animations Right
Native CSS tools for animating changes between states, using transitions for simple state changes and keyframe animations for more complex motion. Key takeaways...
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Notas de trabajo de un estudio que edita imágenes, monta vídeo, mezcla audio, crea sitios web, renderiza 3D y discute sobre resultados de búsqueda. Cada artículo lo escribe una persona identificada con su nombre y cita al organismo que publicó las cifras que contiene.
5.872 artículos en 14 disciplinas
Diseño y desarrollo web
ES Modules: What Actually Works
The standard JavaScript module system, using import and export statements, supported natively in browsers and Node.js. Key takeaways Syntax: import and export s...
Diseño y desarrollo web
How to Get Intersection Observer Right
A browser API that reports when elements enter or leave the viewport, used for lazy loading, analytics and scroll-triggered effects. Key takeaways Purpose: obse...
Diseño y desarrollo web
Clipboard and Web Share APIs, Done Properly
Browser APIs that let websites copy text to the clipboard or open the device's native share sheet. Key takeaways Clipboard API: navigator.clipboard for rea...
Diseño y desarrollo web
TLS Certificates and Renewal: The Decisions That Matter
The certificates that enable HTTPS, how they are issued and renewed, and the automation that prevents expiry outages. Key takeaways Let's Encrypt: issues f...
Diseño y desarrollo web
ETags and Conditional Requests: What Actually Works
HTTP mechanisms that let browsers and caches check whether a resource has changed, receiving a short 304 Not Modified response if it has not. Key takeaways ETag...
Diseño y desarrollo web
A Practical Guide to JSON Web Tokens
A compact, signed token format, known as JWT, used to pass claims such as user identity between systems, often in APIs and single sign-on. Key takeaways Standar...
Diseño y desarrollo web
GraphQL APIs: What Actually Works
A query language for APIs that lets clients request exactly the data they need in a single request, defined by a typed schema. Key takeaways Schema: types and f...
Diseño y desarrollo web
API Versioning, Done Properly
Managing changes to an API so existing clients keep working, using version numbers, deprecation periods and change policies. Key takeaways Approaches: versions...
Diseño y desarrollo web
The N+1 Query Problem, Done Properly
A database performance problem where code runs one query to load a list, then another query for each item, instead of loading related data together. Key takeawa...
Diseño y desarrollo web
Database Migrations: The Decisions That Matter
Version-controlled scripts that change a database's structure step by step, so every environment's schema can be created and updated consistently. Key...
Diseño y desarrollo web
A Practical Guide to Scheduled Tasks and Cron Jobs
Running tasks automatically at set times, such as sending reports, clearing old data or syncing with other systems. Key takeaways Cron: the standard Unix schedu...
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