# Documentation Archive
This directory contains historical documentation from the early development phases of Thrust.
## Purpose
These documents provide valuable historical context and research findings but are no longer actively maintained. They represent snapshots of the project at various stages of development and contain analysis that informed design decisions.
## Contents
### Early Development Status (November 2024)
**AGENT_PROMPT.md** - Initial development prompt from Phase 1, Week 1
- Status: Shows 15% complete with CartPole just being implemented
- Historical value: Shows the original vision and starting point
**PROJECT_STATUS.md** - Progress snapshot showing 71% complete
- Status: From November 2024, blocked by tch-rs 0.22 API issues (now resolved)
- Historical value: Documents the challenges faced during neural network integration
**SETUP_COMPLETE.md** - Phase 1 infrastructure completion
- Status: Another snapshot at 71% complete
- Historical value: Shows what was considered "complete" infrastructure at the time
**WORKPLAN.md** - Original 20-week development roadmap
- Status: Outdated timeline from November 2024
- Historical value: Original project planning and milestones
**CI_SETUP.md** - CI/CD infrastructure documentation
- Status: Early CI setup description
- Historical value: Shows initial tooling choices
### PufferLib Research & Analysis
These documents contain comprehensive analysis of PufferLib's implementation that informed Thrust's design:
**PUFFERLIB_ANALYSIS_INDEX.md** - Index and navigation guide
- 12,000+ words of analysis organized into searchable sections
- Quick reference tables and code examples
**pufferlib_buffer_analysis.md** - Detailed technical analysis (12,000+ words)
- Experience buffer architecture and GAE computation
- V-trace importance sampling details
- Performance optimization strategies
**PUFFERLIB_IMPLEMENTATION_GUIDE.md** - Practical implementation guide (8,000+ words)
- Code templates and integration patterns
- Step-by-step implementation instructions
- Minimal working examples
**SEARCH_SUMMARY.md** - Executive summary of codebase search
- High-level findings and recommendations
- Key file locations and line number references
### Why Archived?
These documents are archived because:
1. **Outdated Status**: Project has progressed significantly beyond these snapshots (Phase 1 now complete, Phase 2 in progress)
2. **Superseded by Current Docs**: Active documentation in the root directory reflects current state
3. **Historical Research**: PufferLib analysis was valuable but is reference material, not active documentation
4. **Reduced Clutter**: Keeping root directory focused on current project status
### Current Documentation
For up-to-date project information, see:
- `../ROADMAP.md` - Current development status and milestones
- `../MULTI_AGENT_DESIGN.md` - Multi-agent training architecture
- `../VERSIONS.md` - Version compatibility matrix
- `../WASM_ROADMAP.md` - WebAssembly visualization plan
- `../README.md` - Main project overview
## Using These Documents
While archived, these documents remain useful for:
- **Understanding design decisions**: See why certain architectural choices were made
- **Research reference**: PufferLib analysis contains deep technical insights
- **Historical context**: Track the project's evolution over time
- **Comparison**: Contrast original plans with actual implementation
## Last Updated
- Archive Created: 2025-11-07
- Documents Date Range: November 2024
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**Note**: These documents are preserved for historical reference and are not actively maintained. For current project information, always refer to the root-level documentation.