letta-ai/letta

letta

✅ Recently maintained

Platform for stateful agents: AI with advanced memory that can learn and self-improve over time.

25,324Stars
2,665Forks
+597-day stars

— · Apache-2.0 · Last push 2026-10-18

Official repository & installation ↗

GitValue · Value evidence

Unscored · Evidence coverage 0%

Provisional rubric; documentation and runtime testing are separate. Missing evidence does not imply low value.

Star history

2025-09-292026-11-03
View historical data
DateStars
2026-10-0524,985
2026-10-0625,008
2026-10-0725,021
2026-10-0825,033
2026-10-0925,047
2026-10-1025,056
2026-10-1125,071
2026-10-1225,083
2026-10-1325,093
2026-10-1425,117
2026-10-1525,130
2026-10-1625,141
2026-10-1725,151
2026-10-1825,166
2026-10-1925,180
2026-10-2025,196
2026-10-2125,211
2026-10-2225,221
2026-10-2325,230
2026-10-2425,240
2026-10-2525,251
2026-10-2625,262
2026-10-2725,270
2026-10-2825,280
2026-10-2925,289
2026-10-3025,294
2026-10-3125,309
2026-11-0125,316
2026-11-0225,319
2026-11-0325,324

Get the project

git clone https://github.com/letta-ai/letta.git

Cloning downloads the source. For dependencies and installation, follow the project README.

Related projects & alternative candidates

Related domains do not imply feature parity. Review official documentation and licenses.