Platform as a service (PAAS) featuring non-downloadable software and application programming interfaces (API) for data storage, processing, and visualization related to workforce and business planning applications; platform as a service (PAAS) featuring non-downloadable software and application programming interfaces (API) to extend and enrich existing software applications and workflows and to build new software applications and workflows; platform as a service (PAAS) featuring non-downloadable software application development tools; platform as a service (PAAS) featuring non-downloadable software for application development, deployment, and management; providing temporary use of online non-downloadable computer software application development tools and programming language for use in developing, analyzing, coding, checking, and controlling other computer software