E2B
★ 14.5k
vs
llmcore
★ 50
E2B vs llmcore
E2B: E2B is an open-source infrastructure that enables running AI-generated code securely in isolated cloud sandboxes. It provides JavaScript and Python SDKs to start and control these sandboxes for AI applications.; llmcore: LLMCore is a Qt/C++ library that provides a unified streaming API for multiple LLM providers (Claude, OpenAI, Ollama, Google AI, llama.cpp) and implements client and server for the MCP 2025-11-25 specification. It supports streaming chat, tool calling, and MCP transports like stdio and HTTP.
01
TL;DR
E2BLLM Infra · ★ 14.5k
Executing code generated by large language models (LLMs)
llmcoreLLM Infra · ★ 50
Build custom LLM chat applications
02
Side-by-Side Comparison
03
Features
E2B01Open-source infrastructure for AI code execution
02Secure isolated cloud sandboxes
03Execute AI-generated code safely
04Available with JavaScript and Python SDKs
05Self-hosting capabilities on major cloud providers
llmcore01Unified streaming API for six LLM providers
02Full MCP client and server implementation (2025-11-25)
03Streaming chat and tool calling
04MCP transports: stdio and Streamable HTTP
05Support for tools, resources, prompts, and more in MCP
04
Use Cases
E2B↳Executing code generated by large language models (LLMs)
↳Integrating secure code execution into AI applications
↳Developing AI agents that require isolated runtime environments
llmcore↳Build custom LLM chat applications
↳Integrate MCP tools into LLM clients
↳Expose tools and resources via MCP protocol
05
Best For
E2BMost PopularEssentialTrending
llmcore—
FAQ
FAQ
What is the difference between E2B and llmcore?
Both E2B and llmcore are in the LLM Infra category. E2B has 14.5k stars, while llmcore has 50 stars.
Which is better, E2B or llmcore?
The best choice depends on your use case. Choose E2B if Executing code generated by large language models (LLMs), and llmcore if Build custom LLM chat applications.
Is E2B free or open source?
Yes, E2B is open source on GitHub (Apache-2.0).
Is llmcore free or open source?
Yes, llmcore is open source on GitHub (MIT).
Cloud Infrastructure
AdDeploy on DigitalOcean
Host your MCP servers, Docker containers, and AI agents with $200 free credit over 60 days.
→