Developer newsletter authors spend hours crafting long-form technical issues, then watch that work die in the inbox. Repurposing a 2,000-word issue into a Twitter thread series means manual rewriting, screenshotting code, and guessing at scheduling. ThreadForge (working name for this product) turns a published technical newsletter issue into a scheduled Twitter thread series with analytics. The core workflow: paste or connect a newsletter issue, the tool segments it into tweet-sized units, preserves code blocks as readable snippets or carbon-style images, suggests hooks, and lets the author schedule a multi-thread drip over days. Analytics then show which threads drove profile clicks and newsletter signups, closing the loop between distribution and subscriber growth. The MVP is narrow: a paste-in editor that splits long-form content into threads with code-aware formatting, plus a scheduler and basic per-thread engagement stats. Revenue is a straightforward B2B subscription, likely $15-40/mo for solo authors scaling with scheduling volume and analytics depth. Go-to-market starts where these writers already live: dev-focused newsletter platforms, indie hacker communities, and the same YouTube thread-writing audience that signals clear demand for thread tooling. Growth loops come from branded footers on repurposed threads (every scheduled thread is a demo), author testimonials showing subscriber lift, and the natural virality of technical threads themselves driving awareness back to the tool.