Articles

Federated Web

ActivityPub Explained: How the Federated Social Web Actually Works

ActivityPub is the W3C protocol powering Mastodon, Pixelfed, and the broader Fediverse. Here's how it works under the...

Jan 15, 2025 4 min read

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AI & Plugins

ai-plugin.json: How ChatGPT Plugins Discover and Describe APIs

The ai-plugin.json manifest is the entry point for AI plugin integrations. Learn what it contains, how it's structured,...

Feb 3, 2025 4 min read

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Digital Identity

OpenID Connect vs OAuth 2.0: Understanding the Key Differences

OAuth 2.0 handles authorization; OpenID Connect adds identity on top. Learn how they differ, how they work together,...

Feb 20, 2025 4 min read

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Open Standards

The Complete Guide to .well-known URIs: What They Are and Why Every Domain Should Use Them

The /.well-known/ path is a standardized location for metadata files that machines use to discover your site's...

Mar 8, 2025 4 min read

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Developer Guides

How to Implement WebAuthn Passwordless Authentication in a Web App

WebAuthn enables passkey-based, passwordless login using hardware authenticators or biometrics. This guide walks...

Mar 25, 2025 5 min read

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Federated Web

Mastodon vs Bluesky: Comparing Federated Social Network Architectures

Mastodon uses ActivityPub; Bluesky uses the AT Protocol. Both promise decentralization but take fundamentally different...

Apr 12, 2025 5 min read

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