Web Tools
Satellites and data: choosing imagery for Asia
How to pick satellite imagery for an Asian project, where to download free scenes, and which countries in the region fly their own Earth observation satellites.
Editorial desk
Sites To Use editorial desk
The Sites To Use editorial desk turns practical web craft into clear field notes with a visible scope, method and next action.
By this desk
Recent field notes
Tutorials
ABAP basics: syntax, data types and keyword index
How ABAP syntax and basic statements work, which data types the language uses, and where to find a keyword index for daily development work.
Productivity
Mac database clients and task scheduling
How to choose a database client on macOS, what SyBrowser did in 1999, and how to schedule recurring tasks with launchd or cron.
Tutorials
Windows upkeep as digital education
A look at how household Windows maintenance, from startup cleanup to 3-2-1 backups, works as practical digital education for families and self-reliant users.
Web Tools
Website performance audits that reveal real user bottlenecks
A grounded way to read Core Web Vitals, trace render-blocking work and turn field data into the next useful fix.
Web Tools
Image optimization: formats, compression and responsive sizes
How to choose a practical image format, serve the right width and protect the visual idea while reducing transfer weight.
Design Resources
Typography scales, fluid headings and readable body text
A flexible type system starts with reading conditions: scale, line length, spacing and the places where the layout must yield.
Design Resources
Icon libraries: consistent strokes, licensing and accessibility
A practical checklist for selecting icons that belong together, remain understandable and carry a clear usage record.
Productivity
Documentation templates for reusable web project decisions
A lightweight decision record that keeps context, constraints and the next handoff in the same place.
Productivity
Time tracking without surveillance or fake precision
Use time notes to understand effort and protect focus, not to manufacture a precise story about a human day.
Tutorials
Automate repetitive site checks with simple scripts
A small, dependable checking loop for links, required files, page metadata and a build that can be repeated on any machine.
Tutorials
Debug CSS layout problems with browser DevTools
A repeatable path from the visible symptom to the box, rule or overflow source that actually needs changing.