The Orthogonal blog
Source-based guides and practical explanations for people who build with technology. Explore the ideas, inspect the evidence, and understand the trade-offs.
Recently published
Muse could change who shapes the shopping shortlist. A source-based look at Amazon's defenses, information asymmetry, and the earnings required for a five-year META doubling scenario.
GitHub artifact attestations connect release artifacts to signed build provenance. Here is how to generate them and verify the right identity.
A source-based guide to Meta's Muse agent, practical evaluation tasks, privacy controls, and what to check before using referral code KC3TPF.
A version-aware OpenSSH guide to key-only authentication, case-safe effective-config checks, bounded key audits, idle timeouts, and safe rollout.
Compare Firefox, Brave, Chrome, Safari, and Tor fingerprinting defenses, interpret privacy tests, and understand mobile permission limits.
Source-checked yfinance 1.6.0 examples for historical data, WebSocket callbacks, EquityQuery screening, MultiIndex columns, and bounded retries. Tested offline.
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Agents, coding tools, and the limits behind the launch claims.
Open guideAuthentication, data boundaries, and checks you can inspect.
Open guideDelivery pipelines, self-hosting, storage, and recovery.
Open guideData sources, Python workflows, and financial-data limitations.
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A version-aware SSH rollout with a tested login and recovery route.
Read field noteSource-checked Python examples and the boundaries of offline testing.
Read field noteBrowser privacy controls, their trade-offs, and what a fingerprinting test cannot prove.
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