Comparison
3LT Letter Mail vs JavaGuide
JavaGuide has more GitHub stars (159,078 vs 0). JavaGuide was updated more recently (last commit 23h ago). Data comes straight from GitHub and refreshes daily.
3LT Letter Mail
Give AI assistants hands: send real USPS letters via MCP.
$
claude mcp add --transport http 3lt-letter-mail https://3lgrouptechnology.com/mcp
JavaGuide
Java 面试 & 后端通用面试指南，覆盖计算机基础、数据库、分布式、高并发、系统设计与 AI 应用开发
$
git clone https://github.com/Snailclimb/JavaGuide| Metric | 3LT Letter Mail | JavaGuide |
|---|---|---|
| Type | MCP server | MCP server |
| GitHub stars | 0 | 159,078 |
| Stars, last 7 days | n/a | +24 |
| Forks | 0 | 46,118 |
| Upvotes | 0 | 0 |
| Language | n/a | JavaScript |
| License | n/a | Apache-2.0 |
| Last commit | n/a | 23h ago |
| Created | n/a | May 2018 |
| Categories | n/a | Databases, Memory & knowledge, Design & frontend |