Artículos
IA y señales para desarrolladores
Análisis claro y práctico sobre IA, programación y los cambios de ingeniería que dan forma al software moderno.
Artículo destacado
AI Coding Agents Need Verification Gates, Not Just Better Prompts en español
Guía en español para verification gates for ai coding agents: AI coding agents can write larger patches than autocomplete tools, but production teams need tests, review, sandboxing, and release gates around their output.
Convert cURL to fetch or Axios — Then Review What You Paste en español
Guía en español para curl to fetch axios safely: cURL-to-code converters save time, but shell quoting, duplicate headers, and auth flags still need a human pass before the snippet lands in your app.
Parse and Rebuild URL Query Strings Without Losing Semantics en español
Guía en español para parse and rebuild url query strings: Repeated params, empty values, and encoded nested URLs behave differently across parsers—split the query before you encode or sort it again.
App Store & Google Play Listing Assets: Complete Guide en español
Guía en español para app store google play assets guide: A practical map of screenshots, icons, and store graphics for iOS and Android—organized around a local browser workflow.
App Store Screenshot Text & Marketing Rules en español
Guía en español para app store screenshot text and marketing rules: Practical guidance on headlines, promotional claims, Google Play text area, and CTA wording before you export.
App Store vs Google Play Screenshot Requirements en español
Guía en español para app store vs google play screenshot requirements: Side-by-side differences in sizes, formats, transparency, scaling, and marketing rules—with links to local export tools.
iOS & Android App Icon Sizes Guide en español
Guía en español para ios android app icon sizes guide: Store icons, Xcode single-size workflow, and legacy Android launcher densities—plus a local multi-size export path.
iPad App Store Screenshot Requirements en español
Guía en español para ipad app store screenshot requirements: When iPad screenshots are mandatory, which 13-inch size to export, and how Apple auto-scales smaller iPad slots.
Make App Store Screenshots Without Photoshop en español
Guía en español para make app store screenshots without photoshop: Compare Photoshop, Figma, Canva, screenshot generators, and a local browser composer for indie app launches.
How to Create App Store Screenshots from Phone Captures en español
Guía en español para create app store screenshots from phone captures: A practical local workflow for turning raw iPhone or Android captures into App Store and Google Play marketing screenshots.
How to Add a Label or Brand Overlay to an Image Locally en español
Guía en español para add label brand overlay to image locally: Add a clean badge, label, sticker, or brand overlay to an image in your browser while keeping the source file local.
Modern Favicon and PWA Icon Setup en español
Guía en español para modern favicon and pwa icon setup: Generate favicon, Apple touch icon, and PWA PNG sizes locally, then wire HTML link tags and manifest icons without uploading your logo.
Responsive Images, srcset, and WebP Workflow en español
Guía en español para responsive images srcset and webp workflow: Generate multi-width image assets locally, understand srcset and sizes, and copy picture or Next.js snippets without uploading sources.
SVG Optimization and Data URI Workflow en español
Guía en español para svg optimization and data uri workflow: Minify SVG locally, review security risks, and copy URL-encoded or Base64 Data URI snippets for CSS backgrounds and inline assets.
App Store Screenshot Size Checklist en español
Guía en español para app store screenshot size checklist: Current App Store Connect screenshot dimensions for iPhone and iPad, with a local browser workflow to crop and export before upload.
Google Play Feature Graphic Size (1024×500) en español
Guía en español para google play feature graphic size: Official Google Play feature graphic requirements and how to crop the banner locally before publishing your store listing.
How to Crop a Screenshot on Mac en español
Guía en español para how to crop a screenshot on mac: Take a screenshot on macOS, then crop it locally in the browser with fixed ratios and exact output sizes—no upload required.
Image Compression and WebP for Developers en español
Guía en español para image compression and webp for developers: Compress documentation and site images locally, convert PNG/JPEG to WebP, and understand quality, metadata, and browser limits.
What Is JSON:API? en español
Guía en español para what is json api: A practical explanation of JSON:API, how it standardizes JSON response shape, and when developers should use or avoid it.
Context Engineering for AI Agents: The Skill After Prompt Engineering en español
Guía en español para context engineering for ai agents: Context engineering is becoming a practical discipline for AI agents: selecting the right files, tools, memory, policies, and constraints before the model acts.
Small Language Models and On-Device AI Are Becoming a Real Engineering Choice en español
Guía en español para small language models on device ai: Small language models are changing AI architecture by making privacy, latency, offline use, and hybrid routing part of everyday product design.
Choosing QR Error Correction for Print and Links en español
Guía en español para qr error correction for print and links: How L, M, Q, and H trade capacity for scan reliability—and when PNG size and contrast matter more.
Cron on Kubernetes vs Linux Crontab: Timezone Traps en español
Guía en español para cron kubernetes vs linux crontab timezones: Why the same five-field cron string fires at different times on GitHub Actions, K8s CronJob, and server crontab—and how to preview safely.
HEX vs RGB vs HSL for CSS and Design Tokens en español
Guía en español para hex vs rgb vs hsl for css and design tokens: When to store hex, rgb(), or hsl() in design systems, how alpha and rounding interact, and how WCAG contrast fits the pipeline.
Regex Debugging With Fixtures, Flags, and Replace Preview en español
Guía en español para regex debugging with fixtures and flags: A practical workflow for testing regular expressions: sample lines, global and multiline flags, capture groups, and when to stop using regex.
XML Formatting for Maven, Android, and Config Files en español
Guía en español para xml formatting for maven android and config: When to validate vs format XML, how Monaco error markers help, and how XML fits next to JSON and YAML in modern repos.
Base64 vs URL Encoding en español
Guía en español para base64 vs url encoding: Base64 and URL encoding solve different problems: representing bytes as text versus making URL components safe.
Common URL Encoding Bugs in OAuth Redirects en español
Guía en español para url encoding bugs in oauth redirects: OAuth redirect bugs often come from double encoding, missing encoding, and confusing query strings with nested URLs.
Hash vs Encryption vs Encoding en español
Guía en español para hash vs encryption vs encoding: Understand when data should be hashed, encrypted, or encoded, and why these mechanisms are not interchangeable.
JSON Schema for Practical API Validation en español
Guía en español para json schema for api validation: Use JSON Schema to validate API payload shape, catch contract drift, and make debugging less dependent on manual inspection.
JSON vs YAML for Config Files en español
Guía en español para json vs yaml config files: Compare JSON and YAML for developer configuration, CI files, Kubernetes manifests, API examples, and machine-generated data.
JWT Decode vs Verify: What Developers Should Check en español
Guía en español para jwt decode vs verify: Decode a JWT to inspect claims, but verify the signature and trust rules before using it for authorization.
JWT vs Session Authentication en español
Guía en español para jwt vs session authentication: Compare JWT-based authentication and server-side sessions for web apps, APIs, revocation, scalability, and debugging.
Password Rules That Make Systems Less Secure en español
Guía en español para password rules that make systems less secure: Some password policies look strict but push users toward predictable patterns, reuse, and unsafe workarounds.
Reading Timestamps in Logs Across Timezones en español
Guía en español para timestamps in logs across timezones: Learn how to compare Unix timestamps, ISO strings, UTC logs, and local times without losing the incident timeline.
UUIDs vs Auto-Increment IDs in Databases en español
Guía en español para uuid vs auto increment ids: Compare UUIDs and auto-increment IDs for public APIs, distributed systems, database indexes, and debugging workflows.
Why Local Browser Tools Help API Debugging en español
Guía en español para local browser tools for api debugging: Local browser tools keep common API debugging tasks fast, private, and close to the payloads developers inspect every day.
Developer Tools for Everyday Workflows en español
Guía en español para developer tools for everyday workflows: A practical guide to choosing browser-based tools for formatting, encoding, generating, and converting everyday developer data.
Format, Encode, Generate, Validate: Choosing the Right Tool en español
Guía en español para format encode generate validate: Understand the difference between formatting, encoding, generating, and validating so you can pick the right developer tool faster.
How AI Coding Tools Are Changing Developer Workflows en español
Guía en español para how ai coding tools are changing developer workflows: AI coding tools are shifting development from manual editing toward review, orchestration, and context management. Here is what developers should watch.
Local Browser Tools vs Upload Tools en español
Guía en español para local browser tools vs upload tools: Learn when to use local browser-based developer tools instead of tools that upload your input to a remote server.
Local-First Developer Tools in the AI Era en español
Guía en español para local first developer tools in the ai era: AI workflows make context more valuable and more sensitive. Local-first developer tools still matter for privacy, speed, and focused debugging.
What Is MCP, and Why Should Developers Care? en español
Guía en español para what is mcp and why developers care: A developer-focused explanation of Model Context Protocol, why AI tools need shared context, and where MCP fits in modern coding workflows.
Herramientas prácticas para el banco de trabajo
Los artículos cubren tecnología y flujos de trabajo de desarrollo. Cuando necesites inspeccionar datos, formatear payloads o generar valores, la caja de herramientas está a un paso.