Saved community observations are available for this site. Latest collection: 2026-10-21 (UTC). This does not confirm the website is still available.
Petal, open-source CoScreen/ScreenHero finally free

About Petal, open-source CoScreen/ScreenHero finally free
Low latency, high resolution screensharing and remote control.
Before you try it
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In the maker’s words
Hi HN! I’m Jason Thomas, one of the founders of CoScreen. As some of you may know, Datadog sunset the CoScreen service on July 31st. Four of us from the original CoScreen team have spent the last couple months building a free and open source pair programming tool inspired by those that came before us: It’s called Petal ( https://github.com/kiruna-labs/petal ) Some history first, because when we started CoScreen we had hoped to break the sad and established pattern of this industry. Screenhero was an exceptional tool that a lot of us loved for pairing. Multiple cursors, low latency, you could click your partner’s editor, and just start typing. It felt like magic while we had it. Then Slack bought it in 2015, and shut down the standalone app in December 2017. When Till, Max, and I started CoScreen, we were aware of this history, and wanted to build an even more magical collaboration and sc…
Where people found it
- Hacker NewsShow HN: Petal, open-source CoScreen/ScreenHero finally free228 points41 comments6 days ago
Saved source observations
Latest observations from the last 14 UTC days. Each sample counts the retrieved posts from the collection’s 30-day window; votes and stars use different units. Missing dates or sources are gaps, not zero activity. Samples are not a traffic or growth measurement.
Hacker News
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- 227 points
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Hacker News
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Hacker News
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Hacker News
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Hacker News
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Hacker News
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Hacker News
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