OpenCode Emerges as the Provider-Agnostic Alternative to Claude Code — Go + Bubble Tea TUI Supporting 75+ LLM Providers

OpenCode·medium signal

OpenCode, built by the SST (Serverless Stack) team, is an open-source AI coding agent written in Go with a rich terminal UI built on Bubble Tea that supports 75+ LLM providers including fully local models via Ollama. Unlike vendor-locked alternatives, OpenCode lets developers use any model backend while maintaining the full terminal coding agent experience. As the coding CLI space fragments across Claude Code, Codex CLI, Gemini CLI, and others, OpenCode positions itself as the Switzerland option — provider-agnostic infrastructure that outlasts any single model generation.