Technical Articles & Guides

Evidence-based guides for private local utilities, document conversion, OCR, AI-assisted content workflows, and the technology behind them.

workflowPublished at 2026-10-10

AI Document Workflows: From Source Files to Deliverables

SonicSunSky Technically reviewed 2026-10-10

Build a verifiable path from scans, PDFs, and Word files to Markdown, translation, mind maps, presentations, Word, and PDF deliverables.

productivityPublished at 2026-06-22

Reproducible Workflows for Developer Tools

SonicSunSky Technically reviewed 2026-09-10

Build reproducible developer-tool workflows with test vectors, local processing, clear AI boundaries, input limits, and verifiable outputs.

encodePublished at 2026-06-22

Base64 Encoding Is Not Encryption

SonicSunSky Technically reviewed 2026-09-10

Learn how Base64 represents binary data as text, when to use it, its size overhead, and why encoding does not provide confidentiality.

aiPublished at 2026-05-06

AI-Assisted Regex: Uses and Risks

SonicSunSky Technically reviewed 2026-08-31

Review practical uses of AI-assisted regex generation and explanation, plus validation steps and ReDoS risks before using generated patterns.

visionPublished at 2026-05-06

Browser OCR and Optional AI Processing

SonicSunSky Technically reviewed 2026-08-31

Compare browser-based Tesseract.js recognition with optional AI OCR, including asset downloads, image transmission, accuracy, and privacy tradeoffs.

securityPublished at 2026-05-06

Privacy Architecture for Online Tools

SonicSunSky Technically reviewed 2026-09-10

Understand how local, browser-network, and AI tools handle data, what local processing reduces, and when third-party terms still apply.

performancePublished at 2026-05-06

Image Compression for Web Performance

SonicSunSky Technically reviewed 2026-08-31

Compare browser image formats, quality settings, dimensions, and local compression workflows for smaller assets and faster page delivery.

securityPublished at 2026-05-06

JWT Decoding and Security Pitfalls

SonicSunSky Technically reviewed 2026-09-10

Review JWT structure, decoding versus verification, algorithm handling, expiration checks, and common implementation mistakes.

geospatialPublished at 2026-05-06

Coordinate Systems for Web Mapping

SonicSunSky Technically reviewed 2026-08-31

Compare WGS-84, GCJ-02, and BD-09 coordinate systems and understand conversion considerations for web mapping providers in China.

nuxtPublished at 2025-11-15

Nuxt 4 Architecture for a Tool Site

SonicSunSky Technically reviewed 2026-09-10

See how this Nuxt 4 tool site separates app and server code, prerenders searchable content, runs Nitro APIs, isolates browser-heavy tools, and verifies releases.

designPublished at 2025-11-18

Component Patterns in Nuxt UI v4

SonicSunSky Technically reviewed 2026-09-10

See how this tool site composes Nuxt UI v4 cards, tabs, file inputs, theming, responsive layouts, and accessibility responsibilities.

deploymentPublished at 2025-11-20

Nuxt on Cloudflare Pages

SonicSunSky Technically reviewed 2026-08-31

Deploy Nuxt to Cloudflare Pages, distinguish static requests from Functions quotas, and review bindings, caching, and platform limits.

How these guides are maintained

Each guide is tied to the behavior of tools we operate, names its practical limits, and is reviewed when the implementation or an external dependency changes.