{"company":{"id":44130,"name":"Light","domain":"homelight.com","url":"https://alion.io/company/light-blog"},"answer":"Light builds mostly with Ruby, Python, JavaScript. Its stack also includes AWS, ElasticSearch, Ruby on Rails, Amazon CloudWatch. Ruby is named in 2 of the 3 job postings Light published in the last 12 months (67%). Counted by Alion from the job postings of Light, updated Oct 1, 2026.","window_days":365,"postings_analysed":3,"open_postings":3,"technologies_in_use":23,"modernity_score":87,"ai_adoption":true,"technologies":[{"name":"LLM","layer":"ai","postings":2,"share":0.6667,"required":1,"open_postings":2,"first_seen":"2026-09-17","last_seen":"2026-09-17","median_stated_pay_usd":null},{"name":"Ruby on Rails","layer":"frameworks","postings":2,"share":0.6667,"required":1,"open_postings":2,"first_seen":"2026-09-17","last_seen":"2026-09-17","median_stated_pay_usd":null},{"name":"AWS","layer":"cloud","postings":2,"share":0.6667,"required":0,"open_postings":2,"first_seen":"2026-09-17","last_seen":"2026-09-17","median_stated_pay_usd":null},{"name":"ElasticSearch","layer":"data","postings":2,"share":0.6667,"required":0,"open_postings":2,"first_seen":"2026-09-17","last_seen":"2026-09-17","median_stated_pay_usd":null},{"name":"Ruby","layer":"languages","postings":2,"share":0.6667,"required":0,"open_postings":2,"first_seen":"2026-09-17","last_seen":"2026-09-17","median_stated_pay_usd":null},{"name":"A/B Testing","layer":"practices","postings":1,"share":0.3333,"required":1,"open_postings":1,"first_seen":"2026-06-15","last_seen":"2026-06-15","median_stated_pay_usd":null},{"name":"Amazon CloudWatch","layer":"cloud","postings":1,"share":0.3333,"required":1,"open_postings":1,"first_seen":"2026-09-17","last_seen":"2026-09-17","median_stated_pay_usd":null},{"name":"Claude Code","layer":"tools","postings":1,"share":0.3333,"required":1,"open_postings":1,"first_seen":"2026-09-17","last_seen":"2026-09-17","median_stated_pay_usd":null},{"name":"Cursor","layer":"tools","postings":1,"share":0.3333,"required":1,"open_postings":1,"first_seen":"2026-09-17","last_seen":"2026-09-17","median_stated_pay_usd":null},{"name":"ETL/ELT","layer":"practices","postings":1,"share":0.3333,"required":1,"open_postings":1,"first_seen":"2026-09-17","last_seen":"2026-09-17","median_stated_pay_usd":null},{"name":"OpenAI Codex","layer":"tools","postings":1,"share":0.3333,"required":1,"open_postings":1,"first_seen":"2026-09-17","last_seen":"2026-09-17","median_stated_pay_usd":null},{"name":"Prompt Engineering","layer":"practices","postings":1,"share":0.3333,"required":1,"open_postings":1,"first_seen":"2026-09-17","last_seen":"2026-09-17","median_stated_pay_usd":null},{"name":"Python","layer":"languages","postings":1,"share":0.3333,"required":1,"open_postings":1,"first_seen":"2026-09-17","last_seen":"2026-09-17","median_stated_pay_usd":null},{"name":"React Native","layer":"frameworks","postings":1,"share":0.3333,"required":1,"open_postings":1,"first_seen":"2026-09-17","last_seen":"2026-09-17","median_stated_pay_usd":null},{"name":"Semantic Search","layer":"practices","postings":1,"share":0.3333,"required":1,"open_postings":1,"first_seen":"2026-09-17","last_seen":"2026-09-17","median_stated_pay_usd":null},{"name":"Semantic Search","layer":"practices","postings":1,"share":0.3333,"required":1,"open_postings":1,"first_seen":"2026-09-17","last_seen":"2026-09-17","median_stated_pay_usd":null},{"name":"Sentry","layer":"cloud","postings":1,"share":0.3333,"required":1,"open_postings":1,"first_seen":"2026-09-17","last_seen":"2026-09-17","median_stated_pay_usd":null},{"name":"ChatGPT","layer":"ai","postings":1,"share":0.3333,"required":0,"open_postings":1,"first_seen":"2026-09-17","last_seen":"2026-09-17","median_stated_pay_usd":null},{"name":"Django","layer":"frameworks","postings":1,"share":0.3333,"required":0,"open_postings":1,"first_seen":"2026-09-17","last_seen":"2026-09-17","median_stated_pay_usd":null},{"name":"Docker","layer":"tools","postings":1,"share":0.3333,"required":0,"open_postings":1,"first_seen":"2026-09-17","last_seen":"2026-09-17","median_stated_pay_usd":null},{"name":"Embeddings","layer":"practices","postings":1,"share":0.3333,"required":0,"open_postings":1,"first_seen":"2026-09-17","last_seen":"2026-09-17","median_stated_pay_usd":null},{"name":"JavaScript","layer":"languages","postings":1,"share":0.3333,"required":0,"open_postings":1,"first_seen":"2026-09-17","last_seen":"2026-09-17","median_stated_pay_usd":null},{"name":"React.js","layer":"frameworks","postings":1,"share":0.3333,"required":0,"open_postings":1,"first_seen":"2026-09-17","last_seen":"2026-09-17","median_stated_pay_usd":null}],"own_products":[],"changes":{"first_appeared":[{"name":"LLM","first_seen":"2026-09-17"},{"name":"Ruby on Rails","first_seen":"2026-09-17"},{"name":"AWS","first_seen":"2026-09-17"},{"name":"ElasticSearch","first_seen":"2026-09-17"},{"name":"Ruby","first_seen":"2026-09-17"}],"rising":[],"falling":[],"not_seen_180d":[]},"similar_stacks":[{"name":"Rula","url":"https://alion.io/company/rula/technologies","shared_technologies":18},{"name":"Makeswift","url":"https://alion.io/company/makeswift/technologies","shared_technologies":17},{"name":"TalentXO","url":"https://alion.io/company/talentxo/technologies","shared_technologies":19},{"name":"FamApp","url":"https://alion.io/company/fam/technologies","shared_technologies":19},{"name":"EXPONENTIAL AI SOFTWARE PRIVATE LIMITED","url":"https://alion.io/company/exponential-ai-software-private-limited/technologies","shared_technologies":18},{"name":"Headway","url":"https://alion.io/company/headway/technologies","shared_technologies":18},{"name":"Flywire","url":"https://alion.io/company/flywire/technologies","shared_technologies":22},{"name":"Greenhouse Software","url":"https://alion.io/company/greenhouse-software/technologies","shared_technologies":18}],"html_url":"https://alion.io/company/light-blog/technologies","json_url":"https://alion.io/company/light-blog/technologies.json","license":"CC BY-SA 4.0","meta":{"source":"Alion","built_at":"2026-10-01T16:10:23Z","generated_at":"2026-10-02T02:33:45Z"}}