Is it still shipping?
Yes. Letta is maintained. The last commit was 2 days ago, and it scores 76/100.
freshness 76/100
Every night it was read41 nightly readings, August 1, 2026 to September 13, 2026. Bar height is freshness out of 100; the ink is the verdict that night.
65, maintained25, dead
August 1, 2026September 13, 2026
How the verdict was reached
read September 13, 2026 from the GitHub API for letta-ai/letta| Signal | Value | Effect | Why |
|---|---|---|---|
| Base | 100 | 100 | Every row starts at 100, and the effects below move it. |
| Last commit | 2 days ago, September 10, 2026 | none | Pushed 2 days ago. |
| Commits, 90 days | 10 | none | 10 commits in the last 12 weeks. |
| Last release | 0.16.8, 4 months ago | -12 | Last release 121 days ago against a 6-day cadence. Over three times its own gap. |
| Release cadence | 6 days, median | not scored | |
| Issue response | 7d, median | -6 | Median first maintainer reply: 7 days. |
| Unanswered issues | 88% of 8 sampled | -8 | 88% of the recent issues sampled have no maintainer reply at all. |
| Committers, 90 days | 2 | +2 | 2 people committed in the last 90 days. |
| Bus factor | 2 | not scored | |
| Archived | no | not scored | |
| Licence | Apache-2.0 | not scored | |
| Freshness | 76/100 | 76 | 65 and above is maintained. |