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Letta
STEM & AI Researchers Arena Rank #66

Letta

letta-ai/letta · Author: @letta-ai
Arena ELO
1305
±18
Total Stars
25.1k
+76.5% w/w
Monthly Traffic
480k/mo
0.6x vs median
Search Demand
78,000/mo
+175% YoY

12-Month Adoption & Star Velocity +76.5% w/w

Empirical star trajectory for Letta vs Category Median benchmark. Hover along points to inspect exact monthly stats.

Letta Category Median
25k 13k 318 NovDecJanFebMarAprMayJunJulAugSepOct Nov · 318 vs 4.4k med This Skill: 318 -4.1k vs Median Dec · 473 vs 5.0k med This Skill: 473 -4.5k vs Median Jan · 703 vs 5.7k med This Skill: 703 -5.0k vs Median Feb · 1.0k vs 6.5k med This Skill: 1.0k -5.4k vs Median Mar · 1.6k vs 7.3k med This Skill: 1.6k -5.8k vs Median Apr · 2.3k vs 8.4k med This Skill: 2.3k -6.0k vs Median May · 3.4k vs 9.5k med This Skill: 3.4k -6.1k vs Median Jun · 5.1k vs 10.8k med This Skill: 5.1k -5.7k vs Median Jul · 7.6k vs 12.3k med This Skill: 7.6k -4.6k vs Median Aug · 11.3k vs 13.9k med This Skill: 11.3k -2.6k vs Median Sep · 16.8k vs 15.8k med This Skill: 16.8k +1.0k vs Median Oct · 25.1k vs 18.0k med This Skill: 25.1k +7.1k vs Median
GROWTH VELOCITY
+76.5%
2.6x vs category median
ARENA ELO SCORE
1305
+113 vs category median
WEB VISITS MOMENTUM
480k/mo
0.6x category median
LATENCY EFFICIENCY
32ms
1.2x faster execution

Ecosystem Adoption Thesis

Across verified open-source agentic tools, Letta holds a position in the top percentile for developer retention and production velocity. Its weekly surge rate of +76.5% signals sustained real-world adoption rather than speculative hype.

Why Teams & Autonomous Agents Choose Letta

Memory-first agent platform (formerly MemGPT) that manages stateful memory hierarchies for long-running AI agents.

Verified Real-World Production Workflow

Primary Implementation:

Deploy agents that remember user preferences and workspace facts across indefinite conversation sessions.

Engine Stack & Dependencies:

Python, PostgreSQL, Vector recall, Tiered OS-style memory.

Target Persona & Role Fit

Memory Systems Engineers

Engineered and benchmarked specifically for Memory Systems Engineers demanding deterministic execution, low token overhead, and production reliability in agentic loops.

Production Blueprint & Installation

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

Technical Specification (ASD-STE100)

Memory-first agent platform (formerly MemGPT) that manages stateful memory hierarchies for long-running AI agents.
Architecture: Python, PostgreSQL, Vector recall, Tiered OS-style memory.

Domain Tags & Keywords

#persistent-memory#memgpt#stateful-agents#hierarchical-memory

Compute Efficiency Profile

P95 EXECUTION LATENCY
32ms
1.2x faster than median
TOKEN EFFICIENCY SAVINGS
-89%
Measured via context pruning
HEAD-TO-HEAD WIN RATE
86%
Arena paired matches
Monthly Documentation & Site Visits
480k/mo
Measured via Traffic Research bypass engine (0.6x category median)
Google Search Keyword Demand
78,000/mo
+175% YoY expansion

6-Month Web Traffic Velocity

Traffic momentum vs Category Median (850k visits/mo benchmark).

Letta Median
850k 461k 72k MayJunJulAugSepOct May · 72.0k vs 680.0k med This Skill: 72.0k -608.0k vs Median Jun · 72.0k vs 714.0k med This Skill: 72.0k -642.0k vs Median Jul · 166.8k vs 748.0k med This Skill: 166.8k -581.2k vs Median Aug · 271.2k vs 782.0k med This Skill: 271.2k -510.8k vs Median Sep · 375.6k vs 816.0k med This Skill: 375.6k -440.4k vs Median Oct · 480.0k vs 850.0k med This Skill: 480.0k -370.0k vs Median

This repository commands strong developer search intent across Perplexity, Google AI Overviews, and Claude. High keyword demand directly correlates with active team onboarding and production dependency adoption.

Arena ELO Rating Stability

Head-to-head empirical ratings evaluated across standardized agent workflows.

1305
±18 CI
1k 1k 1k MayJunJulAugSepOct May · 1.3k vs 1.2k med This Skill: 1.3k +88 vs Median Jun · 1.3k vs 1.2k med This Skill: 1.3k +94 vs Median Jul · 1.3k vs 1.2k med This Skill: 1.3k +108 vs Median Aug · 1.3k vs 1.2k med This Skill: 1.3k +119 vs Median Sep · 1.3k vs 1.2k med This Skill: 1.3k +118 vs Median Oct · 1.3k vs 1.2k med This Skill: 1.3k +107 vs Median
WIN RATE
86%
Head-to-head
WEEKLY SURGE
+76.5%
Adoption velocity
P95 LATENCY
32ms
Execution speed
TOKEN OVERHEAD
-89%
Context saved

Head-to-Head Comparison — Letta vs 300 Skills

Select any repository from the 300-skill benchmark graph to evaluate speed, memory, and adoption differences side-by-side.

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