All blogs
Oct 20, 2026
10 min read
PostgreSQL MVCC: Which Version of the Data Are You Actually Seeing?
Understand MVCC in PostgreSQL: xmin/xmax, snapshots, isolation levels and the dead-tuple/VACUUM trade-off, with demos on GreenNode vDB PostgreSQL.
Oct 16, 2026
10 min read
Hyperscalers vs. Local Cloud: Choosing the Right Fit for Your Workloads
Compare hyperscalers and local cloud providers in Vietnam on data residency, security, latency, cost, and migration to find the right fit for your workloads.
Oct 13, 2026
10 min read
What Is ArtCraft? How AI Agents built 7 Adobe alternatives in 2 weeks
ArtCraft is 7 open-source Adobe alternatives, 77% co-authored by Claude Opus 5.5. How did AI agents build it, and what can businesses learn?
Oct 08, 2026
5 min read
GreenNode Cloud Services in Vietnam Achieves SOC 2 Type II: Strengthening Security and Operational Reliability
GreenNode is proud to announce that GreenNode Cloud Services in Vietnam has successfully completed an independent assessment and achieved a SOC 2 Type II report, marking an important milestone in our ongoing efforts to strengthen security standards and operational excellence across our Cloud services.
Oct 07, 2026
11 min read
Optimizing TCP for high load balancer throughput across regions
How GreenNode tuned the Linux TCP stack (socket buffers, BBR and fq) to lift cross-region Load Balancer throughput from 700 Mbps to 3.4 Gbps.
Oct 02, 2026
15 min read
Which Workloads Should Move from AWS, Azure, or GCP to a Local Cloud in Vietnam?
Which workloads should businesses move from AWS, Azure, or GCP to a local cloud in Vietnam? Assess customer data, latency, AI, backup, DR, and multi-cloud requirements.v
Oct 01, 2026
10 min read
GreenNode September 2026 Digest: Multi-AZ PostgreSQL, Hanoi Region Expansion, and Proactive Email Alerts
Explore GreenNode's September 2026 updates: PostgreSQL Cluster Multi-AZ in HCM, PostgreSQL Cluster in Hanoi, VKS Control Plane logging in HCM, and email alerts for vServer, vBackup and vStorage.
Oct 01, 2026
6 min read
Integrating AI into SaaS: Key Questions Tech/SaaS Companies Must Be Ready to Answer
Integrating AI into SaaS products must go hand-in-hand with compliance considerations, the obligations of AI system providers, and the selection of appropriate GPU infrastructure. This article analyzes the requirements that Tech/SaaS businesses in Vietnam need to prepare for when integrating AI, ranging from operational responsibilities to infrastructure capabilities for AI models.
Sep 30, 2026
1 min read
Vietnam FDI for Foreign Companies: What to Prepare Before Go-Live
What data infrastructure do FDI enterprises entering Vietnam need to prepare before go-live? Learn about data storage, access control, and cross-border data transfers













