
LegacyOS
Your mind won't live forever. But your mission can.
LegacyOS launched on April 23, 2025 with 15 votes, #1,637 of 7,818 launches that month and more than 75% of that year's launches.
What it does
LEGACYOS is the first AI system trained to carry out your unfinished work, after you’re gone. From unfinished books to bold ideas, it learns your style, voice, and vision to keep your mission alive. UseLegacyOS.com launches today.
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legacy-use – add REST APIs to legacy software with computer-use2025 · legacy-use.com · ▲15Hello HN! Sebastian here from Schub. We just open-sourced a new project I've been working on, called legacy-use, and I’d love to get your thoughts. At Schub, we’ve been building agents that automate legacy Windows software (healthcare systems, finance tools, EHRs), the kind of stuff that’s mission-critical but hasn’t changed since Windows XP. These apps have zero APIs and usually require humans clicking around all day. So we built legacy-use, an agentic API layer for any desktop app. Well, technically any software. Legacy-use lets AI agents control GUI-based software by emulating mouse and…
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