{"company":{"id":689295,"name":"RAPP","domain":"rapp.com","url":"https://alion.io/company/rapp-4"},"answer":"RAPP builds mostly with JavaScript, MATLAB, R, SPSS. Its stack also includes Power BI, Tableau, NumPy, D3.js. JavaScript is named in 3 of the 5 job postings RAPP published in the last 12 months (60%). Counted by Alion from the job postings of RAPP, updated Oct 15, 2026.","window_days":365,"postings_analysed":5,"open_postings":4,"technologies_in_use":18,"modernity_score":64,"ai_adoption":false,"technologies":[{"name":"JavaScript","layer":"languages","postings":3,"share":0.6,"required":1,"open_postings":2,"first_seen":"2026-07-03","last_seen":"2026-07-03","median_stated_pay_usd":null},{"name":"MATLAB","layer":"languages","postings":2,"share":0.4,"required":2,"open_postings":2,"first_seen":"2026-07-03","last_seen":"2026-07-03","median_stated_pay_usd":null},{"name":"Microsoft Excel","layer":"tools","postings":2,"share":0.4,"required":2,"open_postings":2,"first_seen":"2026-07-03","last_seen":"2026-07-03","median_stated_pay_usd":null},{"name":"NumPy","layer":"frameworks","postings":2,"share":0.4,"required":2,"open_postings":2,"first_seen":"2026-07-03","last_seen":"2026-07-03","median_stated_pay_usd":null},{"name":"R","layer":"languages","postings":2,"share":0.4,"required":2,"open_postings":2,"first_seen":"2026-07-03","last_seen":"2026-07-03","median_stated_pay_usd":null},{"name":"SPSS","layer":"languages","postings":2,"share":0.4,"required":2,"open_postings":2,"first_seen":"2026-07-03","last_seen":"2026-07-03","median_stated_pay_usd":null},{"name":"D3.js","layer":"frameworks","postings":2,"share":0.4,"required":0,"open_postings":2,"first_seen":"2026-07-03","last_seen":"2026-07-03","median_stated_pay_usd":null},{"name":"Power BI","layer":"cloud","postings":2,"share":0.4,"required":0,"open_postings":2,"first_seen":"2026-07-03","last_seen":"2026-07-03","median_stated_pay_usd":null},{"name":"Tableau","layer":"cloud","postings":2,"share":0.4,"required":0,"open_postings":2,"first_seen":"2026-07-03","last_seen":"2026-07-03","median_stated_pay_usd":null},{"name":"Drupal","layer":"tools","postings":1,"share":0.2,"required":1,"open_postings":0,"first_seen":"2026-07-03","last_seen":"2026-07-03","median_stated_pay_usd":null},{"name":"SLI/SLO/SLA","layer":"practices","postings":1,"share":0.2,"required":1,"open_postings":1,"first_seen":"2026-01-27","last_seen":"2026-01-27","median_stated_pay_usd":null},{"name":"WordPress","layer":"tools","postings":1,"share":0.2,"required":1,"open_postings":0,"first_seen":"2026-07-03","last_seen":"2026-07-03","median_stated_pay_usd":null},{"name":"Adobe Photoshop","layer":"tools","postings":1,"share":0.2,"required":0,"open_postings":0,"first_seen":"2026-07-03","last_seen":"2026-07-03","median_stated_pay_usd":null},{"name":"Bitbucket","layer":"cloud","postings":1,"share":0.2,"required":0,"open_postings":0,"first_seen":"2026-07-03","last_seen":"2026-07-03","median_stated_pay_usd":null},{"name":"GitHub","layer":"cloud","postings":1,"share":0.2,"required":0,"open_postings":0,"first_seen":"2026-07-03","last_seen":"2026-07-03","median_stated_pay_usd":null},{"name":"PHP","layer":"languages","postings":1,"share":0.2,"required":0,"open_postings":0,"first_seen":"2026-07-03","last_seen":"2026-07-03","median_stated_pay_usd":null},{"name":"SQL","layer":"languages","postings":1,"share":0.2,"required":0,"open_postings":1,"first_seen":"2026-05-28","last_seen":"2026-05-28","median_stated_pay_usd":null},{"name":"Sass","layer":"languages","postings":1,"share":0.2,"required":0,"open_postings":0,"first_seen":"2026-07-03","last_seen":"2026-07-03","median_stated_pay_usd":null}],"own_products":[],"changes":{"first_appeared":[{"name":"JavaScript","first_seen":"2026-07-03"},{"name":"MATLAB","first_seen":"2026-07-03"},{"name":"Microsoft Excel","first_seen":"2026-07-03"},{"name":"NumPy","first_seen":"2026-07-03"},{"name":"R","first_seen":"2026-07-03"},{"name":"SPSS","first_seen":"2026-07-03"},{"name":"D3.js","first_seen":"2026-07-03"},{"name":"Power BI","first_seen":"2026-07-03"}],"rising":[],"falling":[],"not_seen_180d":[]},"similar_stacks":[{"name":"DealerOn","url":"https://alion.io/company/dealeron-2/technologies","shared_technologies":13},{"name":"Dolph Briscoe Center for American History","url":"https://alion.io/company/briscoecenter/technologies","shared_technologies":13},{"name":"Vanderbilt University","url":"https://alion.io/company/vanderbilt-university/technologies","shared_technologies":14},{"name":"McGill University","url":"https://alion.io/company/mcgill/technologies","shared_technologies":14},{"name":"Duke Health","url":"https://alion.io/company/duke-health/technologies","shared_technologies":13},{"name":"University of Wisconsin–Madison","url":"https://alion.io/company/wisc/technologies","shared_technologies":14},{"name":"Cornell University","url":"https://alion.io/company/cornell/technologies","shared_technologies":15},{"name":"Oregon State University","url":"https://alion.io/company/department-of-chemistry/technologies","shared_technologies":13}],"html_url":"https://alion.io/company/rapp-4/technologies","json_url":"https://alion.io/company/rapp-4/technologies.json","license":"CC BY-SA 4.0","meta":{"source":"Alion","built_at":"2026-10-15T12:59:32Z","generated_at":"2026-10-15T13:58:31Z"}}