{"company":{"id":689342,"name":"xHeron","domain":"xheron.com","url":"https://alion.io/company/xheron"},"answer":"xHeron builds mostly with Python, Node JS, TypeScript, JavaScript. Its stack also includes PostgreSQL, FastAPI. Python is named in 3 of the 3 job postings xHeron published in the last 12 months (100%). Counted by Alion from the job postings of xHeron, updated Oct 5, 2026.","window_days":365,"postings_analysed":3,"open_postings":2,"technologies_in_use":13,"modernity_score":85,"ai_adoption":true,"technologies":[{"name":"Python","layer":"languages","postings":3,"share":1,"required":3,"open_postings":2,"first_seen":"2026-09-14","last_seen":"2026-09-14","median_stated_pay_usd":null},{"name":"LLM","layer":"ai","postings":3,"share":1,"required":2,"open_postings":2,"first_seen":"2026-09-14","last_seen":"2026-09-14","median_stated_pay_usd":null},{"name":"AI Agents","layer":"practices","postings":2,"share":0.6667,"required":2,"open_postings":1,"first_seen":"2026-09-14","last_seen":"2026-09-14","median_stated_pay_usd":null},{"name":"Function Calling","layer":"practices","postings":2,"share":0.6667,"required":2,"open_postings":1,"first_seen":"2026-09-14","last_seen":"2026-09-14","median_stated_pay_usd":null},{"name":"Tool Use","layer":"practices","postings":2,"share":0.6667,"required":2,"open_postings":1,"first_seen":"2026-09-14","last_seen":"2026-09-14","median_stated_pay_usd":null},{"name":"Node JS","layer":"languages","postings":2,"share":0.6667,"required":1,"open_postings":1,"first_seen":"2026-09-14","last_seen":"2026-09-14","median_stated_pay_usd":null},{"name":"TypeScript","layer":"languages","postings":2,"share":0.6667,"required":1,"open_postings":1,"first_seen":"2026-09-14","last_seen":"2026-09-14","median_stated_pay_usd":null},{"name":"JavaScript","layer":"languages","postings":2,"share":0.6667,"required":0,"open_postings":1,"first_seen":"2026-09-14","last_seen":"2026-09-14","median_stated_pay_usd":null},{"name":"PostgreSQL","layer":"data","postings":1,"share":0.3333,"required":1,"open_postings":1,"first_seen":"2026-09-14","last_seen":"2026-09-14","median_stated_pay_usd":null},{"name":"Prompt Engineering","layer":"practices","postings":1,"share":0.3333,"required":1,"open_postings":1,"first_seen":"2026-09-14","last_seen":"2026-09-14","median_stated_pay_usd":null},{"name":"RAG","layer":"practices","postings":1,"share":0.3333,"required":1,"open_postings":1,"first_seen":"2026-09-14","last_seen":"2026-09-14","median_stated_pay_usd":null},{"name":"Structured Outputs","layer":"practices","postings":1,"share":0.3333,"required":1,"open_postings":1,"first_seen":"2026-09-14","last_seen":"2026-09-14","median_stated_pay_usd":null},{"name":"FastAPI","layer":"frameworks","postings":1,"share":0.3333,"required":0,"open_postings":1,"first_seen":"2026-09-14","last_seen":"2026-09-14","median_stated_pay_usd":null}],"own_products":[],"changes":{"first_appeared":[],"rising":[],"falling":[],"not_seen_180d":[]},"similar_stacks":[{"name":"Taxfyle","url":"https://alion.io/company/taxfyle-com","shared_technologies":13},{"name":"Metta","url":"https://alion.io/company/metta-5/technologies","shared_technologies":14},{"name":"Knowledge Foundry","url":"https://alion.io/company/knowledge-foundry/technologies","shared_technologies":14},{"name":"KindGeek","url":"https://alion.io/company/kindgeek-2/technologies","shared_technologies":14},{"name":"Jobs & Ladder","url":"https://alion.io/company/jobs-and-ladder/technologies","shared_technologies":14},{"name":"Mad Devs","url":"https://alion.io/company/maddevs/technologies","shared_technologies":13},{"name":"AGI Visionist","url":"https://alion.io/company/visionist-2/technologies","shared_technologies":14},{"name":"Remofirst","url":"https://alion.io/company/remofirst/technologies","shared_technologies":13}],"html_url":"https://alion.io/company/xheron/technologies","json_url":"https://alion.io/company/xheron/technologies.json","license":"CC BY-SA 4.0","meta":{"source":"Alion","built_at":"2026-10-05T17:01:58Z","generated_at":"2026-10-05T23:13:02Z"}}