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docs/ROADMAP.md

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+# Development Roadmap
+
+## Phase 0: Compiler Core ✅
+- [x] Clojure Reader (EDN parser)
+- [x] AST → Nim Emitter
+- [x] CLI (`compile`, `run`, `read`)
+- [x] Special forms: `def`, `defn`, `fn`, `let`, `if`, `do`, `quote`
+- [x] Arithmetic operators
+- [x] Human and JSON REPL
+
+## Phase 1: AI-Native Tooling 🔄
+- [x] JSON REPL mode
+- [x] Batch evaluation
+- [x] Structured errors
+- [ ] File operations (`file/read`, `file/write`)
+- [ ] Git operations (`git/commit`, `git/push`)
+- [ ] nREPL protocol compatibility
+
+## Phase 2: Persistent Data Structures
+- [ ] Persistent Vector (HAMT)
+- [ ] Persistent Map (HAMT)
+- [ ] Persistent Set
+- [ ] `conj`, `assoc`, `dissoc`, `get`, `get-in`
+- [ ] `nth`, `first`, `rest`, `last`, `count`
+
+## Phase 3: Clojure Core Library
+- [ ] Seq functions: `map`, `filter`, `reduce`, `range`
+- [ ] String functions: `str`, `pr-str`, `slurp`, `spit`
+- [ ] Meta: `meta`, `with-meta`, `type`
+
+## Phase 4: Macro System
+- [ ] `defmacro`
+- [ ] `syntax-quote`, `unquote`, `unquote-splicing`
+- [ ] `gensym`
+- [ ] Core macros: `->`, `->>`, `and`, `or`, `when`, `cond`
+
+## Phase 5: Nim Interop
+- [ ] `nim/import` — Import Nim modules
+- [ ] `nim/call` — Call Nim functions
+- [ ] C FFI declarations
+
+## Phase 6: Optimization
+- [ ] AOT project compilation
+- [ ] Module caching
+- [ ] Self-hosted REPL (compile in memory)
+
+## Phase 7: Concurrency
+- [ ] Atoms (CAS)
+- [ ] Agents
+- [ ] core.async channels (simplified)