Old Meng AI Explorer

Mar 5, 2026 · Industry Insights

Three Must‑Try Open‑Source Tools: Local Tunneling, AI Short‑Video Creation, and Multi‑Model Switching

This article introduces three high‑impact open‑source projects—tunnelto for instant public access to local services, Toonflow‑app for fully automated AI short‑video production from text, and cc‑switch for one‑click switching and unified configuration of multiple large‑model AI tools—highlighting their key features, cross‑platform support, and GitHub repositories.