Technology insights, industry news, and cost optimization guides
Searches for “AWS without a credit card” mash sandbox, Free plan, production, and third-party channels into one phrase. This page only splits the intent. Duoyun cannot guarantee bypassing AWS payment verification.
AWS reInvent 2025 has wrapped up with major announcements for enterprise users spanning AI infrastructure, database innovation, and security compliance.
China's cloud computing market is projected to exceed 800 billion yuan in 2026, with Alibaba Cloud, Huawei Cloud, and Tencent Cloud continuing their three-way competition as AI cloud and industry cloud emerge as new growth engines.
Edge computing hits a breakout year in 2026 as AWS, GCP, Alibaba Cloud, and Tencent Cloud accelerate investments in 5G MEC, edge AI, and distributed cloud, expanding enterprise-grade edge application scenarios.
Google Cloud Next 2026 brought deep Gemini model integration, Vertex AI platform upgrades, and multi-cloud management announcements that power enterprise AI transformation and cloud-native journeys.
Data sovereignty and data residency compliance have moved from optional to mandatory for multinational enterprises in 2026. This article reviews the latest regulatory developments across China, the EU, and the US, and compares major cloud providers' sovereign cloud solutions.
Tracking Alibaba Cloud's 2026 global new region expansion, analyzing the impact on enterprise multi-cloud deployment, data compliance, and latency optimization.
An in-depth exploration of Alibaba Cloud Infrequent Access and Archive storage cost optimization strategies, helping enterprises reduce OSS storage costs by over 80% through intelligent data tiering.
A deep dive into best practices for using AWS Spot Instances in batch processing scenarios, helping enterprises save up to 90% on compute costs while ensuring task completion.
A systematic guide to configuring billing alerts and budget management in multi-cloud environments, preventing cloud spend from spiraling out of control through cost visibility and proactive governance.
A comprehensive guide to Google Cloud Committed Use Discounts (CUD) mechanisms, types, and best practices, helping enterprises save up to 57% on compute costs through 1-year or 3-year commitments.
A comprehensive review of Tencent Cloud's 2026 AI service launches, covering foundation models, AI compute, and industry solutions, analyzing their practical impact on enterprise AI adoption.