{"company":{"id":104,"name":"JD.com","domain":"jd.com","url":"https://alion.io/company/jd-com"},"answer":"JD.com builds mostly with C++, Python, Java, SQL. Its stack also includes PyTorch, TensorFlow, Spark, Redis. C++ is named in 30 of the 102 job postings JD.com published in the last 12 months (29%). Counted by Alion from the job postings of JD.com, updated Oct 5, 2026.","window_days":365,"postings_analysed":102,"open_postings":102,"technologies_in_use":144,"modernity_score":82,"ai_adoption":true,"technologies":[{"name":"C++","layer":"languages","postings":30,"share":0.2941,"required":30,"open_postings":30,"first_seen":"2026-03-12","last_seen":"2026-09-08","median_stated_pay_usd":null},{"name":"Python","layer":"languages","postings":30,"share":0.2941,"required":29,"open_postings":30,"first_seen":"2026-03-12","last_seen":"2026-09-29","median_stated_pay_usd":null},{"name":"PyTorch","layer":"frameworks","postings":16,"share":0.1569,"required":16,"open_postings":16,"first_seen":"2026-03-03","last_seen":"2026-09-03","median_stated_pay_usd":null},{"name":"LLM","layer":"ai","postings":13,"share":0.1275,"required":13,"open_postings":13,"first_seen":"2026-03-03","last_seen":"2026-09-28","median_stated_pay_usd":null},{"name":"Java","layer":"languages","postings":11,"share":0.1078,"required":10,"open_postings":11,"first_seen":"2026-04-12","last_seen":"2026-09-28","median_stated_pay_usd":null},{"name":"AI Agents","layer":"practices","postings":10,"share":0.098,"required":10,"open_postings":10,"first_seen":"2026-02-05","last_seen":"2026-09-09","median_stated_pay_usd":null},{"name":"RAG","layer":"practices","postings":9,"share":0.0882,"required":9,"open_postings":9,"first_seen":"2026-03-03","last_seen":"2026-09-06","median_stated_pay_usd":null},{"name":"SQL","layer":"languages","postings":9,"share":0.0882,"required":9,"open_postings":9,"first_seen":"2026-05-24","last_seen":"2026-09-21","median_stated_pay_usd":null},{"name":"NLP","layer":"practices","postings":7,"share":0.0686,"required":7,"open_postings":7,"first_seen":"2026-04-12","last_seen":"2026-09-19","median_stated_pay_usd":null},{"name":"TensorFlow","layer":"frameworks","postings":7,"share":0.0686,"required":7,"open_postings":7,"first_seen":"2026-06-14","last_seen":"2026-09-03","median_stated_pay_usd":null},{"name":"Function Calling","layer":"practices","postings":6,"share":0.0588,"required":6,"open_postings":6,"first_seen":"2026-03-03","last_seen":"2026-09-06","median_stated_pay_usd":null},{"name":"PyTorch C++","layer":"frameworks","postings":6,"share":0.0588,"required":6,"open_postings":6,"first_seen":"2026-04-16","last_seen":"2026-08-19","median_stated_pay_usd":null},{"name":"RLHF","layer":"practices","postings":6,"share":0.0588,"required":6,"open_postings":6,"first_seen":"2026-03-03","last_seen":"2026-09-03","median_stated_pay_usd":null},{"name":"Redis","layer":"data","postings":6,"share":0.0588,"required":6,"open_postings":6,"first_seen":"2026-04-28","last_seen":"2026-09-29","median_stated_pay_usd":null},{"name":"SFT","layer":"practices","postings":6,"share":0.0588,"required":6,"open_postings":6,"first_seen":"2026-03-03","last_seen":"2026-09-03","median_stated_pay_usd":null},{"name":"Spark","layer":"cloud","postings":6,"share":0.0588,"required":6,"open_postings":6,"first_seen":"2026-05-24","last_seen":"2026-09-21","median_stated_pay_usd":null},{"name":"TensorRT","layer":"tools","postings":6,"share":0.0588,"required":6,"open_postings":6,"first_seen":"2026-05-31","last_seen":"2026-08-20","median_stated_pay_usd":null},{"name":"Flink","layer":"frameworks","postings":5,"share":0.049,"required":5,"open_postings":5,"first_seen":"2026-05-24","last_seen":"2026-09-21","median_stated_pay_usd":null},{"name":"Prompt Engineering","layer":"practices","postings":5,"share":0.049,"required":5,"open_postings":5,"first_seen":"2026-04-02","last_seen":"2026-08-20","median_stated_pay_usd":null},{"name":"Qwen","layer":"ai","postings":5,"share":0.049,"required":5,"open_postings":5,"first_seen":"2026-03-12","last_seen":"2026-09-03","median_stated_pay_usd":null},{"name":"WebSockets","layer":"tools","postings":5,"share":0.049,"required":5,"open_postings":5,"first_seen":"2026-06-24","last_seen":"2026-09-23","median_stated_pay_usd":null},{"name":"Docker","layer":"tools","postings":4,"share":0.0392,"required":4,"open_postings":4,"first_seen":"2026-07-09","last_seen":"2026-09-06","median_stated_pay_usd":null},{"name":"LangChain","layer":"frameworks","postings":4,"share":0.0392,"required":4,"open_postings":4,"first_seen":"2026-02-05","last_seen":"2026-07-12","median_stated_pay_usd":null},{"name":"Linux","layer":"cloud","postings":4,"share":0.0392,"required":4,"open_postings":4,"first_seen":"2026-03-12","last_seen":"2026-09-23","median_stated_pay_usd":null},{"name":"Model Context Protocol","layer":"tools","postings":4,"share":0.0392,"required":4,"open_postings":4,"first_seen":"2026-04-28","last_seen":"2026-06-10","median_stated_pay_usd":null},{"name":"Scala","layer":"languages","postings":4,"share":0.0392,"required":4,"open_postings":4,"first_seen":"2026-05-24","last_seen":"2026-08-11","median_stated_pay_usd":null},{"name":"TensorFlow C++","layer":"frameworks","postings":4,"share":0.0392,"required":4,"open_postings":4,"first_seen":"2026-06-14","last_seen":"2026-08-19","median_stated_pay_usd":null},{"name":"vLLM","layer":"cloud","postings":4,"share":0.0392,"required":4,"open_postings":4,"first_seen":"2026-03-12","last_seen":"2026-09-03","median_stated_pay_usd":null},{"name":"Apache Kafka","layer":"cloud","postings":3,"share":0.0294,"required":3,"open_postings":3,"first_seen":"2026-04-28","last_seen":"2026-09-21","median_stated_pay_usd":null},{"name":"CUDA","layer":"frameworks","postings":3,"share":0.0294,"required":3,"open_postings":3,"first_seen":"2026-03-12","last_seen":"2026-08-19","median_stated_pay_usd":null},{"name":"CUDA Toolkit","layer":"cloud","postings":3,"share":0.0294,"required":3,"open_postings":3,"first_seen":"2026-03-12","last_seen":"2026-08-19","median_stated_pay_usd":null},{"name":"DPO","layer":"practices","postings":3,"share":0.0294,"required":3,"open_postings":3,"first_seen":"2026-03-03","last_seen":"2026-09-03","median_stated_pay_usd":null},{"name":"DeepSeek","layer":"ai","postings":3,"share":0.0294,"required":3,"open_postings":3,"first_seen":"2026-06-24","last_seen":"2026-09-03","median_stated_pay_usd":null},{"name":"Kubernetes","layer":"cloud","postings":3,"share":0.0294,"required":3,"open_postings":3,"first_seen":"2026-06-02","last_seen":"2026-09-06","median_stated_pay_usd":null},{"name":"LlamaIndex","layer":"frameworks","postings":3,"share":0.0294,"required":3,"open_postings":3,"first_seen":"2026-02-05","last_seen":"2026-07-12","median_stated_pay_usd":null},{"name":"MAVLink","layer":"tools","postings":3,"share":0.0294,"required":3,"open_postings":3,"first_seen":"2026-07-09","last_seen":"2026-09-08","median_stated_pay_usd":null},{"name":"Post-training","layer":"practices","postings":3,"share":0.0294,"required":3,"open_postings":3,"first_seen":"2026-04-28","last_seen":"2026-08-20","median_stated_pay_usd":null},{"name":"RLAIF","layer":"practices","postings":3,"share":0.0294,"required":3,"open_postings":3,"first_seen":"2026-06-09","last_seen":"2026-08-03","median_stated_pay_usd":null},{"name":"SGLang","layer":"frameworks","postings":3,"share":0.0294,"required":3,"open_postings":3,"first_seen":"2026-05-31","last_seen":"2026-08-03","median_stated_pay_usd":null},{"name":"Transformers","layer":"frameworks","postings":3,"share":0.0294,"required":3,"open_postings":3,"first_seen":"2026-06-14","last_seen":"2026-08-18","median_stated_pay_usd":null},{"name":"JavaScript","layer":"languages","postings":3,"share":0.0294,"required":1,"open_postings":3,"first_seen":"2026-09-06","last_seen":"2026-09-23","median_stated_pay_usd":null},{"name":"React.js","layer":"frameworks","postings":3,"share":0.0294,"required":1,"open_postings":3,"first_seen":"2026-09-06","last_seen":"2026-09-23","median_stated_pay_usd":null},{"name":"AutoGPT","layer":"tools","postings":2,"share":0.0196,"required":2,"open_postings":2,"first_seen":"2026-03-03","last_seen":"2026-04-02","median_stated_pay_usd":null},{"name":"Claude","layer":"ai","postings":2,"share":0.0196,"required":2,"open_postings":2,"first_seen":"2026-07-29","last_seen":"2026-09-21","median_stated_pay_usd":null},{"name":"ClickHouse","layer":"data","postings":2,"share":0.0196,"required":2,"open_postings":2,"first_seen":"2026-06-03","last_seen":"2026-09-21","median_stated_pay_usd":null},{"name":"DeepSpeed","layer":"frameworks","postings":2,"share":0.0196,"required":2,"open_postings":2,"first_seen":"2026-03-03","last_seen":"2026-09-03","median_stated_pay_usd":null},{"name":"ElasticSearch","layer":"data","postings":2,"share":0.0196,"required":2,"open_postings":2,"first_seen":"2025-07-15","last_seen":"2026-09-13","median_stated_pay_usd":null},{"name":"Gazebo","layer":"tools","postings":2,"share":0.0196,"required":2,"open_postings":2,"first_seen":"2026-08-18","last_seen":"2026-09-22","median_stated_pay_usd":null},{"name":"Git","layer":"tools","postings":2,"share":0.0196,"required":2,"open_postings":2,"first_seen":"2026-08-18","last_seen":"2026-09-06","median_stated_pay_usd":null},{"name":"GitHub","layer":"cloud","postings":2,"share":0.0196,"required":2,"open_postings":2,"first_seen":"2026-04-02","last_seen":"2026-06-29","median_stated_pay_usd":null},{"name":"Kotlin","layer":"languages","postings":2,"share":0.0196,"required":2,"open_postings":2,"first_seen":"2026-05-31","last_seen":"2026-09-13","median_stated_pay_usd":null},{"name":"LLM Guardrails","layer":"practices","postings":2,"share":0.0196,"required":2,"open_postings":2,"first_seen":"2026-05-31","last_seen":"2026-07-12","median_stated_pay_usd":null},{"name":"Megatron-LM","layer":"frameworks","postings":2,"share":0.0196,"required":2,"open_postings":2,"first_seen":"2026-03-12","last_seen":"2026-09-03","median_stated_pay_usd":null},{"name":"MuJoCo","layer":"frameworks","postings":2,"share":0.0196,"required":2,"open_postings":2,"first_seen":"2026-06-09","last_seen":"2026-09-22","median_stated_pay_usd":null},{"name":"MySQL","layer":"data","postings":2,"share":0.0196,"required":2,"open_postings":2,"first_seen":"2026-09-06","last_seen":"2026-09-13","median_stated_pay_usd":null},{"name":"ONNX","layer":"tools","postings":2,"share":0.0196,"required":2,"open_postings":2,"first_seen":"2026-08-18","last_seen":"2026-08-19","median_stated_pay_usd":null},{"name":"PPO","layer":"practices","postings":2,"share":0.0196,"required":2,"open_postings":2,"first_seen":"2026-06-09","last_seen":"2026-06-17","median_stated_pay_usd":null},{"name":"ROS2","layer":"frameworks","postings":2,"share":0.0196,"required":2,"open_postings":2,"first_seen":"2026-08-18","last_seen":"2026-08-18","median_stated_pay_usd":null},{"name":"RabbitMQ","layer":"cloud","postings":2,"share":0.0196,"required":2,"open_postings":2,"first_seen":"2026-04-28","last_seen":"2026-09-13","median_stated_pay_usd":null},{"name":"React Native","layer":"frameworks","postings":2,"share":0.0196,"required":2,"open_postings":2,"first_seen":"2026-09-13","last_seen":"2026-09-23","median_stated_pay_usd":null},{"name":"SLI/SLO/SLA","layer":"practices","postings":2,"share":0.0196,"required":2,"open_postings":2,"first_seen":"2026-09-16","last_seen":"2026-09-21","median_stated_pay_usd":null},{"name":"SolidWorks","layer":"tools","postings":2,"share":0.0196,"required":2,"open_postings":2,"first_seen":"2026-08-19","last_seen":"2026-08-31","median_stated_pay_usd":null},{"name":"Three.JS","layer":"frameworks","postings":2,"share":0.0196,"required":2,"open_postings":2,"first_seen":"2026-09-06","last_seen":"2026-09-23","median_stated_pay_usd":null},{"name":"Tool Use","layer":"practices","postings":2,"share":0.0196,"required":2,"open_postings":2,"first_seen":"2026-06-24","last_seen":"2026-07-12","median_stated_pay_usd":null},{"name":"TypeScript","layer":"languages","postings":2,"share":0.0196,"required":2,"open_postings":2,"first_seen":"2026-09-06","last_seen":"2026-09-23","median_stated_pay_usd":null},{"name":"Ubuntu","layer":"cloud","postings":2,"share":0.0196,"required":2,"open_postings":2,"first_seen":"2026-06-02","last_seen":"2026-08-19","median_stated_pay_usd":null},{"name":"VLM","layer":"ai","postings":2,"share":0.0196,"required":2,"open_postings":2,"first_seen":"2026-08-18","last_seen":"2026-09-28","median_stated_pay_usd":null},{"name":"WebRTC","layer":"tools","postings":2,"share":0.0196,"required":2,"open_postings":2,"first_seen":"2026-09-06","last_seen":"2026-09-23","median_stated_pay_usd":null},{"name":"gRPC","layer":"tools","postings":2,"share":0.0196,"required":2,"open_postings":2,"first_seen":"2026-07-09","last_seen":"2026-08-20","median_stated_pay_usd":null},{"name":"API Gateway","layer":"cloud","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-09-16","last_seen":"2026-09-16","median_stated_pay_usd":null},{"name":"AWQ","layer":"ai","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-05-31","last_seen":"2026-05-31","median_stated_pay_usd":null},{"name":"Adobe Photoshop","layer":"tools","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-09-21","last_seen":"2026-09-21","median_stated_pay_usd":null},{"name":"Apache Tomcat","layer":"tools","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-09-13","last_seen":"2026-09-13","median_stated_pay_usd":null},{"name":"ArangoDB","layer":"data","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-08-18","last_seen":"2026-08-18","median_stated_pay_usd":null},{"name":"Asyncio","layer":"frameworks","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-06-24","last_seen":"2026-06-24","median_stated_pay_usd":null},{"name":"AutoGen","layer":"frameworks","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-02-05","last_seen":"2026-02-05","median_stated_pay_usd":null},{"name":"Axure RP","layer":"tools","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-09-27","last_seen":"2026-09-27","median_stated_pay_usd":null},{"name":"CI/CD","layer":"practices","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-09-06","last_seen":"2026-09-06","median_stated_pay_usd":null},{"name":"CentOS Stream","layer":"cloud","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-06-02","last_seen":"2026-06-02","median_stated_pay_usd":null},{"name":"CesiumJS","layer":"frameworks","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-09-23","last_seen":"2026-09-23","median_stated_pay_usd":null},{"name":"Chain-of-Thought","layer":"practices","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-07-29","last_seen":"2026-07-29","median_stated_pay_usd":null},{"name":"ChatGPT","layer":"ai","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-08-20","last_seen":"2026-08-20","median_stated_pay_usd":null},{"name":"ComfyUI","layer":"tools","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-09-21","last_seen":"2026-09-21","median_stated_pay_usd":null},{"name":"Context Engineering","layer":"practices","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-06-24","last_seen":"2026-06-24","median_stated_pay_usd":null},{"name":"Copilot","layer":"tools","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-06-29","last_seen":"2026-06-29","median_stated_pay_usd":null},{"name":"CrewAI","layer":"frameworks","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-02-05","last_seen":"2026-02-05","median_stated_pay_usd":null},{"name":"DLP","layer":"cloud","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2025-06-18","last_seen":"2026-09-06","median_stated_pay_usd":null},{"name":"ETL/ELT","layer":"practices","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-05-24","last_seen":"2026-05-24","median_stated_pay_usd":null},{"name":"Electron","layer":"frameworks","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-09-23","last_seen":"2026-09-23","median_stated_pay_usd":null},{"name":"FAISS","layer":"frameworks","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-08-24","last_seen":"2026-08-24","median_stated_pay_usd":null},{"name":"FastAPI","layer":"frameworks","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-06-14","last_seen":"2026-06-14","median_stated_pay_usd":null},{"name":"Figma","layer":"cloud","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-09-27","last_seen":"2026-09-27","median_stated_pay_usd":null},{"name":"GPTQ","layer":"ai","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-05-31","last_seen":"2026-05-31","median_stated_pay_usd":null},{"name":"GRPO","layer":"practices","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-06-17","last_seen":"2026-06-17","median_stated_pay_usd":null},{"name":"Go","layer":"languages","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-09-29","last_seen":"2026-09-29","median_stated_pay_usd":null},{"name":"Grafana","layer":"cloud","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-06-03","last_seen":"2026-06-03","median_stated_pay_usd":null},{"name":"GraphRAG","layer":"practices","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-07-29","last_seen":"2026-07-29","median_stated_pay_usd":null},{"name":"Gymnasium","layer":"frameworks","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-06-09","last_seen":"2026-06-09","median_stated_pay_usd":null},{"name":"HBase","layer":"data","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-06-03","last_seen":"2026-06-03","median_stated_pay_usd":null},{"name":"HPC","layer":"practices","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-05-31","last_seen":"2026-05-31","median_stated_pay_usd":null},{"name":"Hugging Face","layer":"cloud","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-04-02","last_seen":"2026-04-02","median_stated_pay_usd":null},{"name":"InfluxDB","layer":"data","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-07-09","last_seen":"2026-07-09","median_stated_pay_usd":null},{"name":"Isaac Gym","layer":"tools","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-06-09","last_seen":"2026-06-09","median_stated_pay_usd":null},{"name":"Isaac Sim","layer":"tools","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-09-22","last_seen":"2026-09-22","median_stated_pay_usd":null},{"name":"JAX","layer":"frameworks","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-09-03","last_seen":"2026-09-03","median_stated_pay_usd":null},{"name":"KV Cache","layer":"practices","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-05-31","last_seen":"2026-05-31","median_stated_pay_usd":null},{"name":"LLaVA","layer":"ai","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-08-19","last_seen":"2026-08-19","median_stated_pay_usd":null},{"name":"LangGraph","layer":"frameworks","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-03-03","last_seen":"2026-03-03","median_stated_pay_usd":null},{"name":"MQTT","layer":"tools","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-07-09","last_seen":"2026-07-09","median_stated_pay_usd":null},{"name":"Midjourney","layer":"ai","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-08-20","last_seen":"2026-08-20","median_stated_pay_usd":null},{"name":"Milvus","layer":"data","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-08-24","last_seen":"2026-08-24","median_stated_pay_usd":null},{"name":"Mixture of Experts","layer":"practices","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-08-23","last_seen":"2026-08-23","median_stated_pay_usd":null},{"name":"Multi-Agent Systems","layer":"practices","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-04-02","last_seen":"2026-04-02","median_stated_pay_usd":null},{"name":"NER","layer":"practices","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-08-18","last_seen":"2026-08-18","median_stated_pay_usd":null},{"name":"NeRF","layer":"practices","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-08-03","last_seen":"2026-08-03","median_stated_pay_usd":null},{"name":"Neo4j","layer":"data","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-08-18","last_seen":"2026-08-18","median_stated_pay_usd":null},{"name":"OCR","layer":"practices","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-09-06","last_seen":"2026-09-06","median_stated_pay_usd":null},{"name":"ONNX Runtime","layer":"frameworks","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-08-19","last_seen":"2026-08-19","median_stated_pay_usd":null},{"name":"Objective-C","layer":"languages","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-09-13","last_seen":"2026-09-13","median_stated_pay_usd":null},{"name":"OpenAI","layer":"cloud","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-08-24","last_seen":"2026-08-24","median_stated_pay_usd":null},{"name":"OpenLayers","layer":"frameworks","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-09-23","last_seen":"2026-09-23","median_stated_pay_usd":null},{"name":"OpenVINO","layer":"tools","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-08-19","last_seen":"2026-08-19","median_stated_pay_usd":null},{"name":"Pandas","layer":"frameworks","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-07-12","last_seen":"2026-07-12","median_stated_pay_usd":null},{"name":"Pre-training","layer":"practices","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-08-03","last_seen":"2026-08-03","median_stated_pay_usd":null},{"name":"PyBullet","layer":"frameworks","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-09-22","last_seen":"2026-09-22","median_stated_pay_usd":null},{"name":"RViz","layer":"tools","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-08-18","last_seen":"2026-08-18","median_stated_pay_usd":null},{"name":"Red Teaming","layer":"practices","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-07-12","last_seen":"2026-07-12","median_stated_pay_usd":null},{"name":"Reward Modeling","layer":"practices","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-08-03","last_seen":"2026-08-03","median_stated_pay_usd":null},{"name":"SLURM","layer":"tools","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-06-02","last_seen":"2026-06-02","median_stated_pay_usd":null},{"name":"Semantic Kernel","layer":"tools","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-06-24","last_seen":"2026-06-24","median_stated_pay_usd":null},{"name":"Speculative Decoding","layer":"practices","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-09-03","last_seen":"2026-09-03","median_stated_pay_usd":null},{"name":"Speech Recognition","layer":"practices","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-09-06","last_seen":"2026-09-06","median_stated_pay_usd":null},{"name":"Spring Cloud","layer":"frameworks","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-07-09","last_seen":"2026-07-09","median_stated_pay_usd":null},{"name":"Text-to-Speech","layer":"practices","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-09-06","last_seen":"2026-09-06","median_stated_pay_usd":null},{"name":"Triton","layer":"frameworks","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-08-20","last_seen":"2026-08-20","median_stated_pay_usd":null},{"name":"Uvicorn","layer":"tools","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-06-14","last_seen":"2026-06-14","median_stated_pay_usd":null},{"name":"VPN","layer":"practices","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-08-13","last_seen":"2026-08-13","median_stated_pay_usd":null},{"name":"Vision-Language-Action","layer":"practices","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-06-09","last_seen":"2026-06-09","median_stated_pay_usd":null},{"name":"Vite","layer":"tools","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-09-06","last_seen":"2026-09-06","median_stated_pay_usd":null},{"name":"Webpack","layer":"tools","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-09-06","last_seen":"2026-09-06","median_stated_pay_usd":null},{"name":"Windows","layer":"cloud","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-09-23","last_seen":"2026-09-23","median_stated_pay_usd":null},{"name":"robosuite","layer":"tools","postings":1,"share":0.0098,"required":1,"open_postings":1,"first_seen":"2026-06-09","last_seen":"2026-06-09","median_stated_pay_usd":null},{"name":"Node JS","layer":"languages","postings":1,"share":0.0098,"required":0,"open_postings":1,"first_seen":"2026-09-23","last_seen":"2026-09-23","median_stated_pay_usd":null},{"name":"ROS","layer":"frameworks","postings":1,"share":0.0098,"required":0,"open_postings":1,"first_seen":"2026-08-18","last_seen":"2026-08-18","median_stated_pay_usd":null}],"own_products":[],"changes":{"first_appeared":[{"name":"SLI/SLO/SLA","first_seen":"2026-09-16"},{"name":"React Native","first_seen":"2026-09-13"},{"name":"JavaScript","first_seen":"2026-09-06"},{"name":"React.js","first_seen":"2026-09-06"},{"name":"MySQL","first_seen":"2026-09-06"},{"name":"Three.JS","first_seen":"2026-09-06"},{"name":"TypeScript","first_seen":"2026-09-06"},{"name":"WebRTC","first_seen":"2026-09-06"}],"rising":[{"name":"Prompt Engineering","share_from":0,"share_to":6},{"name":"Docker","share_from":0,"share_to":6},{"name":"AI Agents","share_from":4,"share_to":9},{"name":"TensorFlow","share_from":4,"share_to":9},{"name":"Linux","share_from":0,"share_to":4},{"name":"MAVLink","share_from":0,"share_to":4},{"name":"JavaScript","share_from":0,"share_to":4},{"name":"React.js","share_from":0,"share_to":4}],"falling":[{"name":"Model Context Protocol","share_from":14,"share_to":0},{"name":"LLM","share_from":18,"share_to":9},{"name":"Flink","share_from":11,"share_to":3},{"name":"Spark","share_from":11,"share_to":4},{"name":"NLP","share_from":11,"share_to":6}],"not_seen_180d":[{"name":"AutoGPT","last_seen":"2026-04-02"}]},"similar_stacks":[{"name":"DP Technology","url":"https://alion.io/company/dp-8/technologies","shared_technologies":75},{"name":"XPeng","url":"https://alion.io/company/xiaopeng-com/technologies","shared_technologies":108},{"name":"Meituan","url":"https://alion.io/company/meituan/technologies","shared_technologies":67},{"name":"Alibaba Group","url":"https://alion.io/company/alibaba-group/technologies","shared_technologies":90},{"name":"42dot","url":"https://alion.io/company/42dot/technologies","shared_technologies":100},{"name":"MiniMax","url":"https://alion.io/company/minimax/technologies","shared_technologies":76},{"name":"LG AI Research","url":"https://alion.io/company/lg-ai-research/technologies","shared_technologies":66},{"name":"CMC Microsystems","url":"https://alion.io/company/cmc-ca/technologies","shared_technologies":88}],"html_url":"https://alion.io/company/jd-com/technologies","json_url":"https://alion.io/company/jd-com/technologies.json","license":"CC BY-SA 4.0","meta":{"source":"Alion","built_at":"2026-10-05T05:27:10Z","generated_at":"2026-10-05T05:56:15Z"}}