Developer Tools (page 22 of 27)
Workflows, languages, testing, and utilities that speed up everyday development — all aligned with privacy-first, local-first tooling.
- Signed URLs expiring mid-download: UX and resume patterns
A practical guide to signed URLs that expire mid-download, focused on resume behavior, Range requests, refresh flows, and safer large-file download UX.
- Static vs dynamic QR codes: what marketers misunderstand
A practical guide to static versus dynamic QR codes, focused on the real tradeoffs behind editability, tracking, resilience, and long-lived printed campaigns.
- NDJSON vs JSON array: streaming-friendly interchange
A practical guide to choosing between NDJSON and JSON arrays when you care about streaming, large payloads, and record-at-a-time processing.
- Offline-first CSV utilities: UX patterns that reduce mistakes
Learn to design offline-first CSV utilities that reduce user mistakes, with local file handling, staged validation, CSP, logging boundaries, and browser storage choices.
- OpenAPI examples: generating realistic CSV fixtures from schemas
Learn to generate realistic CSV fixtures from OpenAPI schemas with explicit flattening, example precedence, nullable handling, enums. With examples and tradeoffs.
- Outlook vs Google Calendar: ICS quirks when importing events
A practical guide to why the same ICS file can behave differently in Outlook and Google Calendar, and how to author safer files for cross-client imports.
- Plain-text descriptions in ICS: links and formatting limits
Learn how ICS descriptions really work, including DESCRIPTION escaping, line folding, URL vs ALTREP, link handling, and cross-client plain-text limits.
- QR code security: phishing patterns and safer defaults
A practical guide to QR code phishing, quishing, public-sign tampering, malicious payment redirects, and safer defaults for scanning, sending, and publishing QR codes.
- QR codes for event check-in: reducing duplicate scans
Learn how to reduce duplicate QR scans at events with better ticket IDs, idempotent redemption, offline sync rules, and safer check-in workflows.
- QR codes for restaurant menus: accessibility and contrast basics
Fix restaurant menu QR codes with better contrast, quiet zone, placement, glare control, fallback options, and accessible mobile menu design.