Dev3000

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dev3000 is a Coding & Development tool that captures a web app's complete development timeline. It unifies server logs, browser events, network requests, and automatic screenshots into a timestamped feed for AI debugging.

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At a glance

Pricing

Open Source

Free tier

Yes

API

Skill level

Technical

About

What is dev3000?

dev3000 is a debugging assistant designed to capture a comprehensive timeline of a web application's development process. It monitors and records server logs, browser console messages and errors, network requests and responses, and user interactions. Additionally, it takes automatic screenshots during navigation, errors, and interactions. All this data is organized into timestamped logs that AI assistants can readily understand, enabling them to identify issues and suggest accurate fixes with full context. The tool supports various web frameworks including JavaScript/TypeScript, Python, and Ruby, and can integrate with any AI assistant capable of reading files, such as Claude or OpenAI Codex. It offers diagnostic commands for error analysis, log viewing, and application crawling, making it a powerful aid for developers.

Best used for

Ideal for developers who need to comprehensively monitor their web applications during development, analyze errors with full context, and integrate AI agents for debugging. Especially valuable for understanding complex interactions and quickly identifying root causes of issues across various web frameworks.

Common actions

debug web applications

monitor development process

analyze application errors

capture development timeline

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Capabilities

Key features

Capture server logs
Monitor browser events
Log network requests
Automatic screenshots
AI-readable timeline
Diagnostic commands
Split-screen AI agent

Target Audience

developer

Integrations

Not yet documented

Pricing & Plans

Open Source

Free

FAQs

How does dev3000 integrate with AI agents?

dev3000 saves all captured data to timestamped logs in ~/.d3k/{project}/d3k.log. Any AI assistant capable of reading files, such as Claude or OpenAI Codex, can then access and analyze these logs to understand issues and suggest fixes, providing full context for debugging.

What types of web frameworks does dev3000 support?

dev3000 is designed to work with any web framework that has a development server. This includes popular JavaScript/TypeScript frameworks like Next.js, Vite, and React, as well as Python frameworks like Django and Flask, and Ruby on Rails.

Can I run dev3000 in a headless browser mode for CI/CD environments?

Yes, dev3000 supports a headless browser mode, which is ideal for continuous integration and continuous deployment (CI/CD) environments. You can activate this by using the `--headless` option when starting dev3000, allowing for automated testing and monitoring.

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