Rune (IDE) VS Aider
Verdict BUY IT BUY IT
The Reality Confirmed real via a substantial, genuine Hacker News discussion (199 points, 63 comments) directly on the official open-sourcing announcement — real community engagement, not just a vendor claim. The GitHub repository (unstablebuild/rune) is real and confirmed GPLv3 licensed, matching the announcement exactly. Worth noting for anyone searching: 'Rune' is also the name of two unrelated projects — Google's experimental security-research language and the separate 'rune-rs' Rust scripting language — this is neither of those. As of 2026-09-11, the GitHub repo has 48,897 stars, 4,945 forks, and 1,860 open issues, with a commit as recent as today — an actively maintained project, not an abandoned one. A "Show HN" post reached 432 points and 156 comments, one of the stronger developer-community receptions in this space. It's also a real, installable PyPI package (aider-chat, currently v0.86.2), not just a GitHub demo.
SHORT ANSWER
Rune (IDE): Rune (by unstablebuild) is a real IDE that was genuinely open-sourced under GPLv3, confirmed by real Hacker News discussion and a matching GitHub license — distinct from two unrelated same-named projects.
Aider: Aider is a free, open-source AI coding assistant that runs in your terminal and edits your local git repo via chat. With 48,897 GitHub stars and active daily commits as of September 2026, it's genuinely one of the most-used tools in this category, not just well-marketed.