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https://github.com/policyengine/nsf-cssi-2025

NSF CSSI Elements proposal for PolicyEngine cyberinfrastructure (2025)
https://github.com/policyengine/nsf-cssi-2025

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NSF CSSI Elements proposal for PolicyEngine cyberinfrastructure (2025)

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README 

          
# NSF CSSI Elements — PolicyEngine Cyberinfrastructure



[![Site Deployment](https://github.com/PolicyEngine/nsf-cssi-2025/actions/workflows/site-deploy.yml/badge.svg)](https://github.com/PolicyEngine/nsf-cssi-2025/actions/workflows/site-deploy.yml)



**Live Proposal Site**: [https://policyengine.github.io/nsf-cssi-2025/](https://policyengine.github.io/nsf-cssi-2025/) 🚀



This repository organizes PolicyEngine's NSF CSSI (Cyberinfrastructure for Sustained Scientific Innovation) Elements proposal development. It provides a structured framework for developing a comprehensive proposal focused on creating scalable cyberinfrastructure for policy research and economic analysis.



## Program Overview



**NSF CSSI Elements** supports the development, deployment, and maintenance of sustainable cyberinfrastructure that enables new science and engineering discoveries while serving diverse research communities. Elements track awards can fund up to **$10 million over 4 years** for foundational software infrastructure projects.



### Key Focus Areas

- **High-Performance Computing**: Scalable algorithms and distributed architectures

- **Data Infrastructure**: Advanced data processing and privacy-preserving computation  

- **Integration Frameworks**: APIs and tools for research workflow integration

- **Collaborative Environments**: Multi-institutional research platforms



## Repository Structure



```

nsf-cssi-2025/

├── docs/cssi/                    # Proposal content and configuration

│   ├── responses/               # Individual section responses

│   ├── research/                # Research enablement analysis

│   ├── letters/                 # Support letters and collaborations

│   ├── supplementary/           # Additional required documents

│   └── cssi_questions.yaml      # Proposal configuration and structure

├── scripts/                     # Assembly and content management scripts

│   └── assemble_cssi_application.py

├── site/                        # React + Vite visualization site

│   ├── src/views/              # Individual page components

│   └── package.json            # Site dependencies and scripts

├── materials/                   # Reference materials and program documents

│   ├── cssi-program/           # CSSI solicitation and guidance

│   └── phase1/                 # Relevant materials from POSE Phase I

└── .github/workflows/          # GitHub Actions for site deployment

```



## Key Features



### Proposal Development Framework

- **Structured Content Organization**: YAML-configured sections with word tracking

- **Automated Assembly**: Python scripts to combine sections into complete application

- **Progress Tracking**: Visual checklist and completion status monitoring

- **Version Control**: Git-based collaboration and change tracking



### Interactive Review Site

- **Real-Time Visualization**: React-based site for reviewing proposal progress

- **Technical Specifications**: Architecture diagrams and performance benchmarks

- **Integration Examples**: API documentation and workflow demonstrations

- **Automated Deployment**: GitHub Pages integration with CI/CD



### Research Enablement Focus

- **Cyberinfrastructure Gaps**: Analysis of current limitations in policy research tools

- **Technical Innovation**: Scalable microsimulation and cloud-native architecture

- **Community Impact**: Interdisciplinary collaboration and reproducible research

- **Sustainability Planning**: Long-term maintenance and governance models



## Getting Started



### Prerequisites

- Node.js 20+ for site development

- Python 3.11+ for content assembly scripts

- Git for version control



### Development Workflow



1. **Content Development**

   ```bash

   # Edit proposal sections in docs/cssi/responses/

   vim docs/cssi/responses/technical_approach.md

   

   # Assemble complete application

   python3 scripts/assemble_cssi_application.py

   ```



2. **Site Development**

   ```bash

   cd site

   npm install

   npm run dev

   ```



3. **Content Synchronization**

   ```bash

   # The assembly script automatically updates site content

   python3 scripts/assemble_cssi_application.py

   ```



### Site Navigation

- **Home**: Program overview and project summary

- **Application**: Complete assembled proposal content  

- **Checklist**: Section completion status and progress tracking

- **Architecture**: Technical system design and infrastructure diagrams

- **Performance**: Benchmarks, scalability analysis, and optimization strategies

- **Budget**: Funding breakdown and justification (up to $10M over 4 years)

- **Timeline**: 4-year development milestones and deliverables

- **Integration**: API specifications and research workflow examples

- **Research**: Research enablement and scientific impact analysis

- **References**: Complete bibliography and citation management



## Proposal Sections



The CSSI Elements proposal includes these key sections:



1. **Project Summary** — Overview with keywords and impact statement

2. **Cyberinfrastructure Need** — Analysis of gaps and vision for PolicyEngine infrastructure

3. **Technical Approach** — Detailed architecture, scalability, and performance design

4. **Research Enablement** — How infrastructure enables new scientific discoveries

5. **Software Engineering** — Development practices, testing, and sustainability

6. **Data Infrastructure** — Data pipelines, privacy, security, and access management

7. **Community Adoption** — User experience, APIs, and adoption strategies

8. **Evaluation Metrics** — Success measurement for technical and research impacts

9. **Broader Impacts** — Societal benefits and educational impact

10. **Timeline & Milestones** — 4-year development plan with specific deliverables



## Research Impact



PolicyEngine cyberinfrastructure will enable new research capabilities across multiple domains:



### Novel Research Questions

- Real-time policy optimization using machine learning techniques

- Cross-national comparative policy analysis with standardized metrics

- Behavioral microsimulation integrating agent-based modeling approaches

- Dynamic policy impact assessment incorporating temporal effects



### Enabled Research Communities

- **Public Economics**: Advanced tax and transfer policy analysis

- **Labor Economics**: Employment and wage policy impact modeling

- **Health Economics**: Healthcare policy and insurance analysis

- **Urban Planning**: Housing and regional development policy research

- **Climate Policy**: Environmental economics and carbon pricing analysis

- **Computational Social Science**: Large-scale behavioral and policy modeling



## Technical Innovation



### High-Performance Computing Integration

- **Scalable Microsimulation**: Population-scale modeling with distributed computing

- **Cloud-Native Architecture**: Auto-scaling infrastructure with container orchestration

- **Performance Optimization**: Sub-10-second response times for 100K household simulations

- **HPC Integration**: Seamless connection to national computing facilities



### Advanced Data Infrastructure  

- **Federated Data Access**: Privacy-preserving computation across institutions

- **Real-Time Processing**: Streaming data pipelines with sub-second API responses

- **Machine Learning Integration**: AI-enhanced policy prediction and optimization

- **Reproducible Workflows**: Containerized environments with version-controlled parameters



## Deployment & Access



**Live Site**: https://policyengine.github.io/nsf-cssi-2025 *(will be available after first deployment)*



The site automatically deploys on pushes to the `main` branch and includes:

- Complete proposal visualization

- Technical architecture diagrams  

- Performance benchmarks and analysis

- Research integration examples

- Progress tracking and completion status



## Development Status



**This is an initial framework for discussion and development.** Content sections are marked "TO BE DEVELOPED" where appropriate. This repository provides the structure and tools needed to develop a comprehensive CSSI Elements proposal focused on cyberinfrastructure for policy research.



### Current Status

- ✅ Repository structure and development framework

- ✅ Site infrastructure and visualization tools

- ✅ Initial technical approach and architecture outlines

- 🔄 Detailed technical specifications and benchmarks

- ⏳ Research impact analysis and use cases

- ⏳ Budget development and resource planning

- ⏳ Timeline refinement and milestone definition



## Contributing



This proposal benefits from interdisciplinary input across computer science, economics, public policy, and software engineering. Key areas for contribution:



- **Technical Architecture**: System design and performance optimization strategies

- **Research Applications**: Use cases and impact analysis across policy domains  

- **Software Engineering**: Best practices for sustainable infrastructure development

- **Community Building**: Adoption strategies and user experience design



## Related Projects



- **NSF POSE Phase I**: Foundation and community building ([nsf-pose-phase-2](../nsf-pose-phase-2))

- **PolicyEngine Core Platform**: https://policyengine.org

- **PolicyEngine API**: https://api.policyengine.org

- **PolicyEngine GitHub**: https://github.com/PolicyEngine



## License



This proposal development framework is available under the MIT License. The PolicyEngine platform itself is open-source under the AGPL license.



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*For questions about CSSI proposal development, contact the PolicyEngine team or open an issue in this repository.*