Agent Memory, Browsers & Sandboxes

Mem0

mem0ai/mem0

Trending

Memory layer that extracts and recalls user facts across sessions for personalized agents.

Letta

letta-ai/letta

Platform for stateful agents with self-editing long-term memory, from the creators of MemGPT.

Graphiti

getzep/graphiti

Rising

Zep's library for building temporally-aware knowledge graphs as real-time agent memory.

Browser Use

browser-use/browser-use

Trending

Python library that lets LLM agents see and operate websites in a real browser.

Stagehand

browserbase/stagehand

Browserbase's TypeScript framework mixing code and natural-language actions for reliable browser agents.

Browserbase

browserbase.com

Managed headless browser infrastructure for agents and scraping, with sessions, proxies and stealth.

E2B

e2b-dev/E2B

Trending (detected automatically)Rising

Secure cloud sandboxes (Firecracker microVMs) for running AI-generated code and agent tools.

Daytona

daytona.io

Fast, elastic sandbox infrastructure for running AI-generated code; core moved closed-source in 2026.

Composio

ComposioHQ/composio

Integration platform giving agents authenticated access to 250+ apps like GitHub, Slack and Gmail.