CaSS vs DevLevelUp

CaSS provides infrastructure for describing and exchanging competencies, evidence of attainment, and related resources. It translates competency data between systems with different structures, using global identifiers and APIs to support sharing. Organizations can use competency and framework alignments to find learning resources such as courses, assessments, books, and games. CaSS can store competency-based profiles, transcripts, badges, and credentials for training, credentialing, and career management. Its tools include a REST JSON-LD API, a JavaScript library for browser and Node.js environments, and adapters for IMS CASE, Open Badges, xAPI, and JSON-LD. Competencies can be imported and exported in common formats as linked data, and API integrations are described for learning management systems and sources such as O*NET. Access controls can be configured to govern who views, accesses, or edits competencies. Deployment options include public or private cloud, a federated architecture, and configurations ranging from lightweight open systems to strong cryptography. The project describes a no-knowledge security architecture in which the server does not access unencrypted private data or user credentials. CaSS is free and open source under Apache 2.0, with code available for hosting an instance.

DevLevelUp is an IT professional development platform for structured skills assessment and growth, serving individual specialists and companies. Its public competency matrix covers 70 IT roles, 517 skills, five levels, and 20,216 expectations. Individual tools include career-track visualization, vacancy analysis, a grade calculator, and development plans based on skill gaps. Teams can run self-assessments, manager reviews, and peer reviews, with company features such as review cycles, skill heatmaps, employee profiles, development goals, and team management. Automated GitHub Assessment examines languages, commits, pull requests, CI/CD, tests, and documentation, then reports an overall score from 0 to 5.0. The free team plan supports up to five users and one active review cycle, but excludes peer reviews and GitHub Assessment. Team Pro costs $49 a month and supports up to 50 users, unlimited review cycles, peer reviews, heatmaps, GitHub Assessment, and CSV export. Enterprise pricing is custom. The platform is available on web and API. Its privacy policy says it does not sell personal data and describes HTTPS/TLS transmission and bcrypt-hashed passwords.