DevDiffYour Codebase's Memory

Privacy-first, BYOAI changelog intelligence that runs entirely on your machine.

Get Started

Live Demo

GitHub

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Privacy First

Runs 100% locally. Your code never leaves your machine. No telemetry. No cloud required.

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Bring Your Own AI

Use Ollama, OpenAI, Anthropic, or WebGPU. You control the AI, not us.

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Intelligent Changelogs

AI explains what changed and why. Not just line diffs — human-readable summaries.

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8 Personas

Developer, CEO, Educator, Robot, Analyst, Journalist, PM, Compliance. Same changes, different perspective.

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Mermaid Diagrams

Architecture changes, dependency graphs, git timelines. Auto-generated from your diffs.

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Vibe Coding Guardian

Auto-checkpoints before every AI call. Zero data loss guarantee. Works even when AI fails.

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10 Compliance Frameworks

GDPR, HIPAA, SOC 2, FedRAMP, ISO 27001, and more. One command: `devdiff compliance apply`.

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Free & Open Source

MIT licensed. No paid tiers. No usage limits. Community-funded. Forever.

Quick Start

bash

npm install -g @eldrex/cli
ollama pull llama3.2:3b
cd your-project
devdiff init
devdiff generate

Full Guide →

Trusted By Developers

DevDiff is designed for developers who care about privacy, security, and understanding their codebase.

✅ Zero cloud leakage — data classification engine blocks secrets from leaving your machine
✅ Offline capable — all AI runs locally with Ollama
✅ No telemetry — we don't track anything
✅ MIT licensed — truly free, forever

Sponsors & Support

DevDiff is funded entirely by developer donations and community support.