Articles
AI & Developer Signals
Clear, practical analysis on AI, programming, and the engineering shifts shaping modern software work.
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AI Coding Workflow Checklist Before You Ship
A practical checklist for shipping AI-generated apps and AI-assisted code changes after Cursor, Copilot, Claude Code, Codex, ChatGPT, or vibe coding tools.
Debug AI-Generated Code with Bug Report Packets
Turn messy errors from AI-built apps into structured debugging packets for Cursor, Claude Code, Codex, ChatGPT, Lovable, Bolt, Replit Agent, or human developers.
How to Review AI-Generated Code Before You Merge
A practical review workflow for code generated by Cursor, Claude Code, Codex, Copilot, Windsurf, ChatGPT, Lovable, Bolt, or Replit Agent.
App Store Cover Images Without Design Skills: A Developer Workflow
Store cover art is not the same as brand design. Turn real captures, short copy, and local templates into repeatable App Store and Google Play marketing images.
Ship App Store Screenshots After You Ship the Code
AI coding tools speed up builds, but marketing screenshots still block many indie launches. A practical path from raw captures to upload-ready store assets.
Convert cURL to fetch or Axios — Then Review What You Paste
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
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
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
Practical guidance on headlines, promotional claims, Google Play text area, and CTA wording before you export.
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
Store icons, Xcode single-size workflow, and legacy Android launcher densities—plus a local multi-size export path.
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
Compare Photoshop, Figma, Canva, screenshot generators, and a local browser composer for indie app launches.
How to 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
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
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
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
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
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)
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
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
Compress documentation and site images locally, convert PNG/JPEG to WebP, and understand quality, metadata, and browser limits.
What Is JSON:API?
A practical explanation of JSON:API, how it standardizes JSON response shape, and when developers should use or avoid it.
AI Coding Agents Need Verification Gates, Not Just Better Prompts
AI coding agents can write larger patches than autocomplete tools, but production teams need tests, review, sandboxing, and release gates around their output.
Context Engineering for AI Agents: The Skill After Prompt Engineering
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
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
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
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
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
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
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
Base64 and URL encoding solve different problems: representing bytes as text versus making URL components safe.
Common 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
Understand when data should be hashed, encrypted, or encoded, and why these mechanisms are not interchangeable.
JSON Schema for Practical 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
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
Decode a JWT to inspect claims, but verify the signature and trust rules before using it for authorization.
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
Some password policies look strict but push users toward predictable patterns, reuse, and unsafe workarounds.
Reading 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
Compare UUIDs and auto-increment IDs for public APIs, distributed systems, database indexes, and debugging workflows.
Why Local Browser Tools Help 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
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
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
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
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
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?
A developer-focused explanation of Model Context Protocol, why AI tools need shared context, and where MCP fits in modern coding workflows.
Practical tools for the workbench
Articles cover technology and developer workflows. When you need to inspect data, format payloads, or generate values, the toolbox is one step away.