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Aletheia

Aletheia (Greek: ἀλήθεια) — "truth" or "disclosure" — the state of not being hidden.

Aletheia is an AI-powered browser extension that helps users understand the historical context and etymology of words and phrases. It acts as a "Digital Etymologist," providing educational insights about language evolution and cultural context embedded in everyday terminology.

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Quick Links

Section	Description
Getting Started	Installation and first steps
User Guide	How to use Aletheia
Architecture	Technical system design
Developer Guide	Contributing and development
Security	Security policy and practices
FAQ	Frequently asked questions

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Features

• Etymology Analysis — Understand the origins and evolution of words
• Context-Aware — Considers the surrounding text for disambiguation
• Privacy-First — Minimal permissions, no persistent user data storage
• Multi-Browser — Supports Chrome (Manifest V3) and Firefox (Manifest V2)
• Educational Focus — Designed to inform, not judge

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How It Works

1. Select text on any webpage
2. Right-click and choose "Explain with AI"
3. View the analysis in an overlay showing:
   • Signal indicator (educational context level)
   • Etymology gem (key historical insight)
   • Full context explanation

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Technology Stack

Layer	Technology
Frontend	Browser Extension (JavaScript)
Backend	AWS Lambda (Python 3.12)
AI	AWS Bedrock (Claude 3 Haiku)
State	AWS DynamoDB
Security	CloudFront + WAF

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Project Status

Aletheia is currently in active development, targeting Chrome Web Store and Firefox Add-ons submission.

Milestone	Status
Core Extension	✅ Complete
AWS Backend	✅ Complete
Digital Etymologist	✅ Complete
Security Hardening	✅ Complete
Store Compliance	🔄 In Progress

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License

Aletheia is open source under the MIT License.

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Links

• GitHub Repository
• Report a Security Vulnerability
• Open Issues

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Last updated: 2026-01-04 19:02 CT