{"company":{"id":450351,"name":"Maincode","domain":"maincode.com","url":"https://alion.io/company/maincode-2"},"answer":"Maincode builds mostly with Python, TypeScript. Its stack also includes JAX, PyTorch, Hugging Face, GitHub. Python is named in 6 of the 14 job postings Maincode published in the last 12 months (43%). Counted by Alion from the job postings of Maincode, updated Oct 3, 2026.","window_days":365,"postings_analysed":14,"open_postings":7,"technologies_in_use":27,"modernity_score":77,"ai_adoption":true,"technologies":[{"name":"Python","layer":"languages","postings":6,"share":0.4286,"required":6,"open_postings":2,"first_seen":"2026-03-05","last_seen":"2026-09-07","median_stated_pay_usd":null},{"name":"JAX","layer":"frameworks","postings":4,"share":0.2857,"required":4,"open_postings":2,"first_seen":"2026-03-05","last_seen":"2026-09-07","median_stated_pay_usd":null},{"name":"PyTorch","layer":"frameworks","postings":4,"share":0.2857,"required":4,"open_postings":2,"first_seen":"2026-03-05","last_seen":"2026-09-07","median_stated_pay_usd":null},{"name":"Fine-tuning","layer":"practices","postings":3,"share":0.2143,"required":3,"open_postings":2,"first_seen":"2026-03-05","last_seen":"2026-09-07","median_stated_pay_usd":null},{"name":"Machine Learning","layer":"practices","postings":3,"share":0.2143,"required":3,"open_postings":2,"first_seen":"2026-03-05","last_seen":"2026-09-30","median_stated_pay_usd":null},{"name":"Prompt Engineering","layer":"practices","postings":3,"share":0.2143,"required":3,"open_postings":0,"first_seen":"2026-03-05","last_seen":"2026-03-09","median_stated_pay_usd":null},{"name":"Hugging Face","layer":"cloud","postings":2,"share":0.1429,"required":2,"open_postings":2,"first_seen":"2026-09-01","last_seen":"2026-09-07","median_stated_pay_usd":null},{"name":"Pre-training","layer":"practices","postings":2,"share":0.1429,"required":2,"open_postings":1,"first_seen":"2026-03-05","last_seen":"2026-09-30","median_stated_pay_usd":null},{"name":"RAG","layer":"practices","postings":2,"share":0.1429,"required":2,"open_postings":2,"first_seen":"2026-09-01","last_seen":"2026-09-07","median_stated_pay_usd":null},{"name":"TypeScript","layer":"languages","postings":2,"share":0.1429,"required":2,"open_postings":0,"first_seen":"2026-03-05","last_seen":"2026-04-01","median_stated_pay_usd":null},{"name":"WebSockets","layer":"tools","postings":2,"share":0.1429,"required":2,"open_postings":0,"first_seen":"2026-03-05","last_seen":"2026-04-01","median_stated_pay_usd":null},{"name":"AI Agents","layer":"practices","postings":1,"share":0.0714,"required":1,"open_postings":1,"first_seen":"2026-09-09","last_seen":"2026-09-09","median_stated_pay_usd":null},{"name":"Function Calling","layer":"practices","postings":1,"share":0.0714,"required":1,"open_postings":1,"first_seen":"2026-06-11","last_seen":"2026-06-11","median_stated_pay_usd":null},{"name":"GitHub","layer":"cloud","postings":1,"share":0.0714,"required":1,"open_postings":1,"first_seen":"2026-09-09","last_seen":"2026-09-09","median_stated_pay_usd":null},{"name":"HPC","layer":"practices","postings":1,"share":0.0714,"required":1,"open_postings":0,"first_seen":"2025-10-09","last_seen":"2025-10-09","median_stated_pay_usd":null},{"name":"Interpretability","layer":"practices","postings":1,"share":0.0714,"required":1,"open_postings":1,"first_seen":"2026-06-11","last_seen":"2026-06-11","median_stated_pay_usd":null},{"name":"LLM","layer":"ai","postings":1,"share":0.0714,"required":1,"open_postings":0,"first_seen":"2026-04-23","last_seen":"2026-04-23","median_stated_pay_usd":null},{"name":"Linux","layer":"cloud","postings":1,"share":0.0714,"required":1,"open_postings":0,"first_seen":"2025-10-09","last_seen":"2025-10-09","median_stated_pay_usd":null},{"name":"LocalAI","layer":"cloud","postings":1,"share":0.0714,"required":1,"open_postings":1,"first_seen":"2026-09-18","last_seen":"2026-09-18","median_stated_pay_usd":null},{"name":"Multi-Agent Systems","layer":"practices","postings":1,"share":0.0714,"required":1,"open_postings":1,"first_seen":"2026-06-11","last_seen":"2026-06-11","median_stated_pay_usd":null},{"name":"Multimodal AI","layer":"practices","postings":1,"share":0.0714,"required":1,"open_postings":1,"first_seen":"2026-06-11","last_seen":"2026-06-11","median_stated_pay_usd":null},{"name":"Post-training","layer":"practices","postings":1,"share":0.0714,"required":1,"open_postings":1,"first_seen":"2026-09-30","last_seen":"2026-09-30","median_stated_pay_usd":null},{"name":"Reinforcement Learning","layer":"practices","postings":1,"share":0.0714,"required":1,"open_postings":1,"first_seen":"2026-06-11","last_seen":"2026-06-11","median_stated_pay_usd":null},{"name":"Synthetic Data","layer":"practices","postings":1,"share":0.0714,"required":1,"open_postings":1,"first_seen":"2026-06-11","last_seen":"2026-06-11","median_stated_pay_usd":null},{"name":"Tool Use","layer":"practices","postings":1,"share":0.0714,"required":1,"open_postings":1,"first_seen":"2026-06-11","last_seen":"2026-06-11","median_stated_pay_usd":null},{"name":"Ray","layer":"frameworks","postings":1,"share":0.0714,"required":0,"open_postings":0,"first_seen":"2026-04-23","last_seen":"2026-04-23","median_stated_pay_usd":null},{"name":"Spark","layer":"cloud","postings":1,"share":0.0714,"required":0,"open_postings":0,"first_seen":"2026-04-23","last_seen":"2026-04-23","median_stated_pay_usd":null}],"own_products":[],"changes":{"first_appeared":[{"name":"Hugging Face","first_seen":"2026-09-01"},{"name":"RAG","first_seen":"2026-09-01"}],"rising":[],"falling":[],"not_seen_180d":[{"name":"Prompt Engineering","last_seen":"2026-03-09"},{"name":"TypeScript","last_seen":"2026-04-01"},{"name":"WebSockets","last_seen":"2026-04-01"}]},"similar_stacks":[{"name":"Normal Computing","url":"https://alion.io/company/normalcomputing/technologies","shared_technologies":22},{"name":"Liquid AI","url":"https://alion.io/company/liquid-ai/technologies","shared_technologies":21},{"name":"xpengmotors.com","url":"https://alion.io/company/xpengmotors/technologies","shared_technologies":23},{"name":"Google DeepMind","url":"https://alion.io/company/deepmind/technologies","shared_technologies":24},{"name":"Thinking Machines Lab","url":"https://alion.io/company/thinking-machines-lab/technologies","shared_technologies":23},{"name":"LG AI Research","url":"https://alion.io/company/lg-ai-research/technologies","shared_technologies":23},{"name":"Prosus","url":"https://alion.io/company/prosus/technologies","shared_technologies":19},{"name":"Blue Machines AI","url":"https://alion.io/company/blue-machines-ai/technologies","shared_technologies":21}],"html_url":"https://alion.io/company/maincode-2/technologies","json_url":"https://alion.io/company/maincode-2/technologies.json","license":"CC BY-SA 4.0","meta":{"source":"Alion","built_at":"2026-10-03T02:35:51Z","generated_at":"2026-10-03T15:34:07Z"}}