lidge-jun
To build open-source tools that enable developers to use any LLM provider with advanced AI coding assistants like OpenAI Codex and Claude Code.
At a Glance
AI Tools by lidge-jun
(1)
opencodex
Open Source LLM Routing Proxy
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Products & Services
A local proxy that serves Codex and Claude Code from one port, translating wire formats to any LLM provider (40+ supported).
A personal AI assistant powered by multiple models (Pi, Antigravity, Claude, etc.) with Web, Terminal, and Telegram interfaces.
An AI-powered semantic code search tool for coding agents, featuring multi-provider embeddings and hybrid search.
Market Position
Differentiates from other LLM proxies (like LiteLLM) by focusing on seamless, 'zero-patch' integration with specific high-end coding clients (Codex and Claude Code), allowing users to switch underlying models without changing their workflow.
Leadership
Founders
Byung-jun Kim (lidge-jun)
Non-CS student at Korea University; AI developer obsessed with building tools he wants to exist.
Executive Team
Byung-jun Kim
Lead Developer & Creator
Non-CS student at Korea University and independent developer behind OpenCodex and several AI-focused NPM packages.
Founding Story
Started as a personal project by Byung-jun Kim, a non-CS student at Korea University, to create a local proxy that allows running AI coding assistants like OpenAI Codex and Claude Code with any LLM provider, including local models and alternative cloud services.
Business Model
Revenue Model
Open source (MIT License); no public revenue model disclosed.
Target Markets
- Using local models (e.g., via Ollama) with proprietary coding assistants.
- Routing coding agent requests to alternative cloud providers (Azure, DeepSeek, Groq).
- Managing multiple ChatGPT accounts for high-usage development tasks.
- Testing unreleased or experimental LLM features in established coding environments.