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Local-first AI tools · Practical exporters · Open-source experiments

Auditable AI utilities for people who do not want opaque browser extensions.

Stack2030 is a public project space for practical local-first AI tools, chat exporters, browser extensions, workflow utilities, and open-source experiments built around real usage.

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Projects

Current public work

Released · v0.1.6 · Console script

Claude Web Chat Conversation Exporter

Export Claude.ai web chat conversations to local Markdown using auditable browser-side JavaScript.

  • Local browser-console script
  • Markdown export
  • No Stack2030 backend, analytics, or third-party upload
  • Working as of 2026-07
Project page GitHub repo Release
Released · v0.1.0 · Console script

ChatGPT Web Chat Conversation Exporter

Export ChatGPT web chat conversations to local Markdown using auditable browser-side JavaScript.

  • Local browser-console script
  • Markdown export baseline
  • No browser extension dependency
  • No Stack2030 backend, analytics, or third-party upload
GitHub repo Release
Released · v0.1.0 · Chrome extension

ChatGPT Web Chat Conversation Exporter Chrome Extension

Export ChatGPT web chat conversations locally to Markdown with a focused privacy-first Chrome extension.

  • ChatGPT-only permission scope
  • Bundled local exporter
  • No remote JavaScript
  • No Stack2030 backend, analytics, or third-party upload
Project page GitHub repo Release
Released · v0.1.1 · Chrome extension

Claude Web Chat Conversation Exporter Chrome Extension

Export Claude.ai web chat conversations locally to Markdown with a focused privacy-first Chrome extension.

  • Claude-only permission scope
  • Bundled Claude exporter v0.1.6
  • No remote JavaScript
  • No Stack2030 backend, analytics, or third-party upload
Project page GitHub repo Release
Released · v0.1.1 · Chrome extension

Claude and ChatGPT Web Chat Conversation Exporter Chrome Extension

Export Claude.ai and ChatGPT web chat conversations locally to Markdown with one combined privacy-first Chrome extension.

  • For users who intentionally want both providers
  • Bundled Claude v0.1.6 and ChatGPT v0.1.0 exporters
  • No remote JavaScript
  • No Stack2030 backend, analytics, or third-party upload
Project page GitHub repo Release

Principles

What these projects optimize for

Local-first

Avoid unnecessary cloud hops, third-party upload paths, remote conversion services, and opaque background behavior.

Auditable

Small tools should be readable. Users should be able to inspect what runs before they run it.

Least permission

Provider-specific extensions exist so users do not need to grant access to services they do not use.

Profile

Public repositories

GitHub is the source of truth for released code, issues, releases, and project status.

github.com/stack2030
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