Le Wi Tok is a well-implemented, high-impact educational platform addressing critical gaps in sign language education for Sierra Leone (SDG 4, 10). The codebase demonstrates strong technical foundations (offline-first architecture, privacy-by-design, cross-platform mobile) and genuine educational value. However, it currently FAILS DPG criteria due to three CRITICAL gaps: (1) No open source license (Criterion 2), (2) No clear ownership documentation (Criterion 3), and (3) Missing deployment/API documentation and data export mechanisms (Criteria 5, 6). Additionally, the app serving disabled users must prioritize accessibility standards (WCAG compliance, screen reader support) which are currently absent (Criterion 8).
PRIORITY ACTIONS:
1. CRITICAL (Week 1): Add OSI-approved LICENSE (MIT or Apache-2.0), copyright statement, and ownership documentation (NOTICE.md, package.json 'author' field).
2. HIGH (Weeks 2-3): Implement WCAG 2.1 AA accessibility features (screen reader support, keyboard navigation, color contrast), document API endpoints (OpenAPI spec), add user data export functionality.
3. MEDIUM (Weeks 4-5): Write deployment guide (backend setup, database initialization), add internationalization (Krio/English support), implement comprehensive testing (unit, integration, E2E).
4. LOW (Week 6): Set up CI/CD pipeline (GitHub Actions for automated testing, builds, security scans), create architecture documentation, add monitoring/analytics for impact measurement.
With these improvements, Le Wi Tok has HIGH approval likelihood as a DPG. The geographic focus (Sierra Leone), educational mission (sign language accessibility), and offline-first mobile design align perfectly with DPG goals. The codebase quality is strong; missing elements are primarily documentation and governance rather than fundamental technical deficiencies.
