Eidos shipped 7 release events in 30 days and 30 releases in 90 days, but the interesting part is not the count. The interesting part is what shipped. v0.31.0 added an experimental embedded browser that can expose personal raw data through adapters, then store and update it in tabular form.

That turns Eidos from a Notion-like local workspace into something more pointed: a personal data capture layer for the web.

The signal: raw data, not just notes

The official site describes Eidos as an extensible framework for personal data management. It says the app is privacy-first and local-first, currently local-only, with sync coming soon. It also presents the familiar pieces: a rich text editor with Markdown support, Airtable-like structured tables, offline storage, AI features, extensions, and open formats.

The v0.31.0 release makes that positioning more concrete. The embedded browser is not framed as a browser clone. Its main job is to reach personal raw data while browsing supported sites, then show that data in tables with persistent storage and incremental updates.

That is a sharper bet than another notes app with tables. Eidos is trying to make the browser, the local database, and the document workspace part of the same personal data loop.

The v0.31.0-beta.6 release also points in the same direction. It lists the raw data work in PR #308 and table view improvements in PR #309. The stable v0.31.0 release adds more around the browser workflow, including tab reordering, CMDK behavior for opening URLs or searching, tab switching, and document find-in-page.

ToolVitals scores reflect that pace. Eidos has a shipping score of 87, health score of 84, ToolVitals score of 88, hot score of 204.0, and 3,127 GitHub stars. Data confidence is 92, so the activity picture is reasonably strong.

Open source, but still early

The payload classifies Eidos as OSI-approved OSS under AGPL-3.0. The repository license confirms AGPL v3 for the main project, while the README says specific packages and extensions use MIT licenses.

The README also says Eidos is under active development and is not recommended for production use. That matters. The release cadence is real, but the project is still telling users to treat it as early software.

The pricing page adds more context. The local app has a free tier, while Eidos Spark is a one-time paid option for early beta access and related benefits. Sync and Publish are listed as coming soon subscription add-ons. ToolVitals does not track hosted pricing for this payload, so those official pricing details should be treated as website context, not ToolVitals pricing metrics.

What ToolVitals cannot infer

ToolVitals sees public signals: release events, stars, scores, uptime-related checks, SSL, and repository metadata. It does not see code quality. It does not know whether the raw data adapters work well across real accounts. It does not measure user satisfaction, retention, revenue, support load, or whether teams trust Eidos with important personal data.

The release notes confirm direction, not maturity. An experimental embedded browser is a serious architectural move, but ToolVitals cannot infer reliability from the release title alone.

The conservative read is simple: Eidos is active, open source, and pushing into a harder product category than plain notes. Whether that becomes a dependable personal data system is still unproven.

Compared with nearby tools

Against note-taking peers in the payload, Eidos sits in the middle on recent release events but ahead on stars. Poznote has 576 stars, a shipping score of 93, and 11 release events in 30 days. Lumina Note has 857 stars, a shipping score of 93, and 6 release events in 30 days.

Eidos has fewer 30-day release events than Poznote, but 3,127 stars and 30 releases in 90 days give it a broader public signal. Its angle is also different. Poznote and Lumina Note are in the same category, but Eidos is leaning harder into personal data management, local storage, and browser-mediated data capture.

The wider related set shows how different the scale can get. n8n has 188,896 stars and 43 release events in 30 days, but it is fair-code, not OSI-approved open source. LangChain has 137,230 stars, 19 release events in 30 days, and an MIT license. Those are not direct note-taking comparisons, but they show the bar for highly visible infrastructure tools.

Recommendation

If your team wants a polished production knowledge base, do not treat Eidos as the safe default yet. Its own README says not to use it for production.

If you are building a local-first personal data workflow, especially one that needs tables, documents, extensions, and raw web data capture in one place, evaluate Eidos now. The 7 release events in 30 days are not just maintenance noise. They point at a specific product bet, your personal data should live in a local, extensible system that can pull from the web instead of staying trapped behind cloud UIs.

Sources