Python Maker Bot

Built an LLM-driven Python code generator and sandboxed runner in Rust (8k lines, 117 tests, Docker sandbox, Axum/HTMX dashboard, from-scratch RAG). Led the 4-person course version (90% of the code).

• Led a 4-person Rust project (ESILV, 2025) building an LLM-driven Python code generator and runner (tokio, reqwest, serde): 90% of the 1,700-line codebase and all 51 tests. Features: multi-turn refinement, dependency auto-install, and an interactive execution mode for GUI and input-driven scripts.
• Extended it solo into an 8,000-line Rust tool: Docker sandbox with per-run virtual environments, ruff and bandit pre-flight checks, a multi-provider LLM client (Hugging Face, Ollama, OpenAI-compatible), an Axum + HTMX dashboard streaming logs over WebSocket, and a from-scratch RAG. 117 tests, clippy-clean, GitHub Actions CI.
• Engineered API resilience (exponential backoff with jitter on 429/5xx, fail-fast on 4xx), execution timeouts, a TOML config chain and py_compile/traceback auto-refine loops for AI-generated scripts.