Hubble
AssessTools
An open-source note-taking app designed for humans and agents, with flexible views and Markdown/HTML support.
Why it's here
Placed in Assess: 2 article(s) of evidence from 1 source(s), led by product launches, with 0 in the last 30 days. Confidence 33%.
Evidence (2)
- 4Hacker News·8/21/2026researchStudy finds Hubble’s radiation damage is out of phase with the solar cycle
A recent arXiv paper reports that radiation damage patterns in the Hubble Space Telescope have been offset from the solar cycle by about 4.3 years. The result suggests the telescope’s degradation is influenced by delayed or indirect effects rather than tracking solar activity in lockstep.
- 4Hacker News·7/29/2026product_launchHubble launches an open-source notes app for users and agents
Hubble is an open-source note-taking app that supports Markdown and HTML and is positioned for use by both people and agents. The product highlights flexible views and agent-ready workflows, with a GitHub-backed release and downloadable app distribution.