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  "title": "Rune",
  "description": "Rune, a fast GPU-rendered keyboard-driven IDE (Go) that folds code, terminals, CLI tools, language intelligence, debugging and AI agents into one multi-workspace environment, just went open source under GPL-3.0 — a polished commercial-grade dev environment moving to a copyleft license.",
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  "one_liner": "Rune, the keyboard-driven GPU-rendered IDE with built-in AI agents, is now open source under GPL-3.0.",
  "open_source": "yes",
  "self_hostable": "yes",
  "pricing_model": "free",
  "who_its_for": "Builders who live in a terminal-and-editor loop and want an integrated, agent-aware environment they can inspect and own rather than rent.",
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  "caveats": "GPL-3.0 core with an Apache-2.0 SDK (rune-go-sdk) — fine to use, but read the copyleft terms before embedding. Linux/macOS only. 45★ is announcement-day traction on a 4,000-commit codebase: mature code, brand-new community.",
  "lead": "Rune, a fast GPU-rendered keyboard-driven IDE (Go) that folds code, terminals, CLI tools, language intelligence, debugging and AI agents into one multi-workspace environment, just went open source under GPL-3.0 — a polished commercial-grade dev environment moving to a copyleft license.",
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    },
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      "text": "Rune, a fast GPU-rendered keyboard-driven IDE (Go) that folds code, terminals, CLI tools, language intelligence, debugging and AI agents into one multi-workspace environment, just went open source under GPL-3.0 — a polished commercial-grade dev environment moving to a copyleft license.\n\n- GPL-3.0 independently WebFetch-verified 2026-09-11 at github.com/unstablebuild/rune (45★, 4,039 commits, active CI on Linux/macOS; Go). Open-sourcing announced on the vendor blog (\"Rune is now open source\", 2026-09-11) and surfaced via the 2026-09-11 daily pull (HN frontpage).\n- Curated from the GTM Stacker signal registry (2026-09-11 pass: daily pull + viral-posts brief); license independently WebFetch-verified 2026-09-11."
    },
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      "text": "at github.com/unstablebuild/rune (45★, 4,039 commits, active CI on Linux/macOS; Go). Open-sourcing announced on the vendor blog (\"Rune is now open source\", 2026-09-11) and surfaced via the 2026-09-11 daily pull (HN frontpage). - Curated from the GTM Stacker signal registry (2026-09-11 pass: daily pull + viral-posts brief); license independently WebFetch-verified 2026-09-11.\n\nAnother day, another \"now open source\" — the part worth reading is the license class. GPL-3.0 core plus a permissive SDK is a deliberate structure: use it freely, extend it via the Apache-2.0 SDK, but forks of the core stay open. If your team is standardizing an agent-integrated dev environment, that structure is the governance story to evaluate, not the star count."
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