# 📋**Last Updated**: August 3, 2025
**Current Version**: v0.2.2 (Ready for Release)
**Latest Release**: v0.2.1 (August 2, 2025)
**Next Target**: v0.2.2 release completion
**🚀 Current Status**: v0.2.2 **READY FOR RELEASE** - Complete cat replacement functionality implemented and tested! ✅ Full line numbering support (-n, -b flags), exact compatibility with system cat including proper newline handling, all 201 tests passing. CI/CD pipeline green. **Needs: GitHub release + crates.io publish**
> Prioritized implementation tasks for batless development
**� Current Status**: v0.2.1 **RELEASED** - All 6 P0/P1 features successfully delivered! ✅ Enhanced JSON Output with streaming, PAGER compatibility, interactive configuration wizard, debug mode, and comprehensive stdin support. 201 tests passing. Release tagged and pushed to GitHub.
---
## 🚀 **CURRENT DEVELOPMENT STATUS**
### **v0.2.2 - Cat Replacement & Compatibility - 🚧 READY FOR RELEASE**
**Progress**: 2 of 2 P0 features completed (100% complete)
**Release Date**: August 3, 2025 (pending)
**Status**: All features implemented and tested, CI/CD green, ready for GitHub release + crates.io publish
#### **✅ Released Features (August 3, 2025)**
1. **Comprehensive Cat Replacement** ✅
- Added `-n/--number` flag for line numbering (exact cat -n compatibility)
- Added `-b/--number-nonblank` flag for non-blank line numbering (cat -b compatibility)
- Full compatibility with system cat line numbering format (6-char right-aligned + tab)
- Perfect newline handling - matches system cat output exactly
- Works seamlessly with `--plain` mode for complete cat replacement
2. **Enhanced PAGER/Cat Compatibility** ✅
- Fixed `--no-title` argument compatibility issue (was causing gh api failures)
- Fixed newline handling bug - now outputs proper final newlines like cat/less
- Perfect integration with tools expecting cat/less behavior
- Supports complex pipeline usage: `gh api ... | batless --plain --no-title`
- All compatibility flags properly implemented and tested
#### **🎯 v0.2.2 Ready for Release**
✅ **Implementation Complete**: Full cat replacement with exact line numbering compatibility
✅ **Test Coverage**: 201 tests passing (162 unit + 33 integration + 6 property)
✅ **Compatibility Verified**: Exact byte-for-byte match with `/bin/cat -n` and `-b` behavior
✅ **Bug Fixes**: Fixed newline handling issue that was truncating output
✅ **Integration Tested**: Works perfectly with gh, git, and other CLI tools
✅ **CI/CD Pipeline**: All workflows passing
🚧 **Pending**: GitHub release creation + crates.io publish
### **v0.2.1 - Enhanced Features & Polish - ✅ RELEASED**
**Progress**: 6 of 6 P0/P1 features completed (100% complete)
**Release Date**: August 2, 2025
**Status**: All features delivered, tested, and released
#### **✅ Released Features (August 2025)**
All v0.2.1 features have been successfully delivered and are available in the release:
1. **Enhanced Error Handling & User Experience** ✅
- Improved JSON validation with field path tracking
- Added helpful suggestions and context for AI compatibility
- Enhanced user guidance for fixing validation issues
2. **Performance Optimizations** ✅
- Sampling-based token counting for large files (>100KB)
- Optimized memory usage during token estimation
- Maintained accuracy while improving processing speed
3. **Advanced AI Model Support** ✅
- GPT-4 Turbo and Claude-3.5 Sonnet support
- Model-specific token counting algorithms
- New CLI options: `--ai-model gpt4-turbo`, `claude35-sonnet`
4. **Custom AI Profiles** ✅
- JSON and TOML profile format support
- `--custom-profile` CLI flag
- Profile discovery in `.batless/profiles/`
5. **PAGER Compatibility** ✅
- Added `--plain` flag for cat replacement compatibility
- Added stdin support for pipeline usage
- Added compatibility flags: `--unbuffered`, `--number` (ignored)
- GitHub CLI integration: `PAGER="batless --plain" gh pr view 46`
6. **Enhanced JSON Output** ✅
- Streaming JSON output for very large files with `--streaming-json`
- Resume capability with `--enable-resume --checkpoint`
- JSON schema versioning with backwards compatibility
- Stdin support for streaming operations
- Interactive configuration wizard with `--configure`
- Debug mode with `--debug` for detailed processing information
#### **🎯 v0.2.1 Release Complete**
✅ **Release Summary**: All 6 P0/P1 features delivered
✅ **Test Coverage**: 201 tests passing (162 unit + 33 integration + 6 property)
✅ **Documentation**: Complete CHANGELOG.md and feature documentation
✅ **Distribution**: Tagged v0.2.1 and pushed to GitHub
---
## ✅ **v0.2.0 RELEASE SUMMARY (July 31, 2025)**
**Successfully Released**: Complete AI integration milestone with all 4 P0 features delivered.
### **Key v0.2.0 Achievements**
- SummaryLevel Enum System with granular control
- AI Model Token Counting for GPT-4, Claude, etc.
- Context Window Optimization with smart truncation
- JSON Schema Validation for AI tool compatibility
- All 145 tests passing, zero build warnings
- [GitHub Release Published](https://github.com/docdyhr/batless/releases/tag/v0.2.0)
---
## ✅ **COMPLETED MILESTONES**
### v0.1.2-v0.1.6: Foundation & Architecture
- Modular architecture with 9 focused modules
- Comprehensive testing suite (107+ tests)
- Performance optimization with streaming architecture
- Security audit and dependency updates
- Shell completions and AI tool presets
- Enhanced error handling and user experience
### v0.2.0: AI Integration Suite (July 31, 2025)
- SummaryLevel enum system with granular control
- AI model token counting (GPT-4, Claude, etc.)
- Context window optimization with smart truncation
- JSON schema validation for AI compatibility
- All 145 tests passing, production-ready release
---
## 🗺️ **DEVELOPMENT ROADMAP**
### **Current Focus (2025)**
- ✅ **v0.2.0**: Released July 31, 2025 - Complete AI integration suite
- ✅ **v0.2.1**: Released August 2, 2025 - Enhanced features with streaming and PAGER compatibility
- � **v0.2.2**: August 3, 2025 - Cat replacement functionality and compatibility fixes
- �📋 **v0.3.0**: Planning Phase - Next major feature set (Plugin Architecture & Advanced Analysis)
### **Future Phases (2025-2026)**
- **v0.3.0**: Plugin Architecture & Extensibility (Q4 2025)
- **v0.4.0**: Advanced Code Analysis & AST Processing (Q1 2026)
- **v1.0.0**: Universal Integration & Enterprise Features (Q2 2026)
### **Development Philosophy**
- ✅ Incremental releases with immediate value
- ✅ User feedback-driven feature prioritization
- ✅ Quality-first approach with comprehensive testing
- ✅ Backward compatibility maintained across versions
---
## 📋 **NEXT DEVELOPMENT PHASE**
### 🎯 **v0.3.0 - Plugin Architecture & Extensibility (Q4 2025)**
**Focus**: Building a robust plugin system to extend batless capabilities with custom analyzers, formatters, and integrations.
#### **P0 - Core Plugin System (November 2025)**
1. **Plugin Interface Design** 📋 **PLANNED**
- Design stable plugin trait API for extensions
- Create plugin loading system with dynamic library support
- Add plugin discovery (search paths, registry lookup)
- Implement plugin lifecycle (init, configure, process, cleanup)
2. **Plugin Security & Sandboxing** 📋 **PLANNED**
- Research sandboxing options (WASM, processes, capabilities)
- Implement capability system with fine-grained permissions
- Add resource limits (memory, CPU, time constraints)
- Create plugin signing and verification system
#### **P1 - Built-in Plugin Examples (December 2025)**
3. **Code Analyzer Plugins** 📋 **PLANNED**
- Complexity analysis plugin (cyclomatic complexity)
- Security vulnerability scanner plugin
- Code quality metrics plugin (maintainability index)
4. **Output Format Plugins** 📋 **PLANNED**
- Markdown formatter plugin
- HTML output plugin with embedded styles
- XML/YAML converter plugins
---
## 🤖 **v0.4.0 - Advanced Code Analysis (Q1 2026)**
### **Tree-sitter Integration & AST Processing**
#### **P1 - Universal Parsing (January 2026)**
1. **Tree-sitter Integration** 📋 **PLANNED**
- Integrate tree-sitter universal parsing library
- Add language grammar support for 25+ programming languages
- Implement AST traversal with visitor pattern for analysis
2. **AST Serialization & Analysis** 📋 **PLANNED**
- Create AST serialization with proper JSON schema
- Add AST filtering to extract specific node types
- Optimize AST performance with incremental parsing and caching
#### **P1 - Advanced Code Insights (February 2026)**
3. **Semantic Analysis** 📋 **PLANNED**
- Function and class extraction with metadata
- Dependency graph analysis and visualization
- Code flow analysis and complexity metrics
4. **AI-Enhanced Analysis** 📋 **PLANNED**
- AI-powered code summarization using AST
- Intelligent code documentation generation
- Context-aware code recommendations
---
## 🌐 **v1.0.0 - Universal Integration (Q2 2026)**
### **Enterprise & Multi-Platform Support**
#### **P1 - WebAssembly Platform (March 2026)**
1. **WASM Build System** 📋 **PLANNED**
- Configure WASM build with `wasm-pack` integration
- Create JavaScript bindings with TypeScript definitions
- Implement WASM memory management for efficient usage
2. **Browser Integration** 📋 **PLANNED**
- Add WASM feature parity with all core features
- Create npm package for easy JavaScript integration
- Add comprehensive WASM testing for browser and Node.js
#### **P1 - Enterprise Features (April 2026)**
3. **Advanced Integration** 📋 **PLANNED**
- REST API server mode for service integration
- Language Server Protocol (LSP) support
- Integration with major IDEs and editors
4. **Enterprise Security** 📋 **PLANNED**
- SAML/OAuth integration for enterprise authentication
- Audit logging and compliance features
- Enterprise-grade configuration management
---
## 🔧 **Technical Debt & Maintenance**
### Infrastructure
- [x] **Upgrade dependencies** - regular security updates ✅
- [x] **Improve error handling** - more granular error types ✅
- [ ] **Add metrics collection** - performance and usage analytics
- [ ] **Enhance logging** - structured logging with tracing
- [ ] **Create diagnostic mode** - detailed debugging information
- [ ] **Add health checks** - system status and monitoring
### Code Quality
- [x] **Refactor large functions** - improve maintainability ✅
- [x] **Add more integration tests** - end-to-end behavior verification ✅
- [x] **Improve code documentation** - inline docs and examples ✅
- [ ] **Create architecture docs** - system design documentation
- [ ] **Add performance regression tests** - automated benchmark comparisons
- [ ] **Enhance property-based tests** - more comprehensive input testing
### Security
- [x] **Regular security audits** - quarterly comprehensive reviews ✅
- [x] **Dependency vulnerability scanning** - automated monitoring ✅
- [ ] **Code signing** - sign all release binaries
- [ ] **Supply chain security** - SLSA attestation implementation
- [ ] **Security policy updates** - keep security procedures current
- [ ] **Penetration testing** - third-party security assessment
---
## 📊 **Success Metrics & KPIs**
### Development Velocity
- [ ] **Track feature completion rate** - features per sprint/month
- [ ] **Measure code review time** - average time from PR to merge
- [ ] **Monitor test coverage trends** - ensure coverage doesn't decrease
- [ ] **Benchmark build times** - keep CI/CD pipelines fast
- [ ] **Track bug resolution time** - time from report to fix
- [ ] **Measure documentation coverage** - docs for all public APIs
### User Adoption
- [ ] **Monitor download statistics** - crates.io, GitHub releases
- [ ] **Track GitHub stars/forks** - community interest indicators
- [ ] **Measure plugin adoption** - plugins installed and used
- [ ] **Monitor support channels** - Discord, GitHub discussions activity
- [ ] **Track integration usage** - IDE extensions, CI/CD adoption
- [ ] **Survey user satisfaction** - regular community surveys
---
## 📋 **Implementation Notes**
### Priority Levels
- **P0**: Blockers for next release
- **P1**: High impact, required for version success
- **P2**: Important but not blocking
- **P3**: Nice to have, can be deferred
### Task Status
- **[ ]** Not started
- **[🚧]** In progress
- **[✅]** Completed
- **[❌]** Blocked/cancelled
- **[⏳]** Waiting for dependency
### Review Process
- **Weekly**: Review P0 and P1 tasks
- **Monthly**: Adjust priorities based on user feedback
- **Quarterly**: Major roadmap revision if needed
---
*This TODO list is a living document that evolves with the project. All contributors should keep this updated as tasks are completed or priorities change.*