Explore the Blog by Topic

Choose a subject, not a product. Orthogonal’s articles explain software and systems through sources, practical constraints, and clear limitations. For every published post in date order, use the article archive.

AI and developer workflows

Start with the source-based Muse guide: what an agent can do, what it can access, and what remains unverified. Explore more developer-workflow articles. A launch announcement is a source to examine, not proof of performance.

Security and privacy

Read the version-aware SSH hardening guide or compare browser fingerprinting defenses and their limits. The Security archive collects the broader topic.

DevOps and homelabs

Explore DevOps articles and Homelab articles, or use the DevSecOps guide and homelab security guide as longer reading paths. Keep compatibility and a recovery plan in view.

When a task genuinely involves hardware, the buying-guide hub and free Decision Kit / Buying Checklist help organize requirements. Neither is a reason to buy before establishing a bottleneck.

APIs and data engineering

Work through source-checked yfinance examples or browse the financial-data and trading-engineering archive. Data limitations and reproducibility matter; these articles are educational, not personalized financial advice.

Supporting tools

The tools directory offers separate introductions for image utilities, hashing, Base64, regular expressions, and other small tasks. Each introduction links to the existing application and related reading. Tool use is optional, and product promotion is not a requirement for an article.

Follow and discuss

Follow via RSS without an account or email address. Email updates are not enabled. Bring a focused question or a reproducible, non-sensitive example to the moderated discussion.