Tech Radar 27/07: Scaling MCP Servers in Production Kubernetes

Answer-first: Scaling MCP servers in Kubernetes requires decoupling the JSON-RPC state from persistent connections using websocket gateways, deploying stateless MCP worker replicas with HPA, and utilizing Redis for distributed context caching. This architecture prevents connection exhaustion when hundreds of AI agents query context simultaneously. The Model Context Protocol (MCP) has become the de facto standard for exposing enterprise data to AI agents. However, running a single local MCP server is vastly different from serving thousands of concurrent LLM requests in a distributed microservices environment. ...

July 27, 2026 · 3 min · Lê Tuấn Anh

Tech Radar 22/07: Event-Driven Agent Sagas & Dapr Go

Answer-first: Dapr Workflows orchestrate long-running Go agent tasks by decoupling client HTTP connections from background execution. By isolating LLM and tool calls inside idempotent activities and using composite idempotency keys, replay-based durable orchestration recovers execution state after pod crashes without repeating completed side effects. As multi-agent architectures evolve past single-turn API wrappers, enterprise workloads are shifting toward long-running autonomous workflows. Building on the Agentic System Architecture series and recent analyses of modular monoliths for AI agents and zero-trust AI swarms, platform teams now face the execution-durability problem: a task may combine multi-step reasoning, external tools, and human approvals over several minutes. ...

July 22, 2026 · 8 min · Lê Tuấn Anh

Tech Radar 10/07: Cloud-Native AI & Envoy Gateway Setup

Answer-first: Production cloud-native AI architectures combine Envoy AI Gateway for token-level FinOps quota enforcement, Kubernetes Gateway API Inference Extensions for KV-cache-aware GPU routing, and Dapr Agents for durable state recovery. These infrastructure primitives prevent runaway token costs and optimize LLM inference throughput. Tech Radar 10/07: Cloud-Native AI Architecture — Envoy Gateway, K8s Inference Extension & Dapr Agents Platform engineering for production AI focuses on token cost governance, intelligent GPU inference routing, and resilient agent state recovery. CNCF projects like Envoy AI Gateway, K8s Gateway API Inference Extension, and Dapr Agents solve these challenges at the infrastructure layer. ...

July 10, 2026 · 10 min · Lê Tuấn Anh

Tech Radar 06/06: Vibe & Verify, K8s Agent & JDK 27

Answer-first: The June 6, 2026 Tech Radar establishes the “Vibe & Verify” paradigm for AI-generated code, zero-trust SPIFFE/SPIRE security for Kubernetes AI agents, and JDK 27 Structured Concurrency (JEP 533). Engineering teams must enforce automated test gates and ephemeral workload identity to maintain software quality and cluster security. Tech Radar, June 6, 2026: Vibe & Verify, K8s Security & WWDC26 Today is June 6, 2026. Following the June 2 radar on NVIDIA RTX Spark and Intel 18A at Computex, this week’s signals shift from silicon announcements to the engineering workbench itself: how you write code, how you secure your cluster, how the Java ecosystem is evolving — and what arrives at WWDC26 in 48 hours. ...

June 6, 2026 · 18 min · Lê Tuấn Anh

Tech Radar 02/06: Computex 2026 NVIDIA RTX Spark & 18A

Answer-first: Computex 2026 unveiled NVIDIA’s RTX Spark 128GB unified-memory ARM superchip for local 120B model inference, Intel’s 18A 288-core Xeon 6+ Clearwater Forest server CPU, and NVIDIA’s Vera Rubin NVL72 platform. These hardware advancements shift enterprise AI architectures toward low-latency on-device processing and high-density liquid-cooled data centers. Tech Radar June 2, 2026: NVIDIA RTX Spark & Intel 18A at Computex Today is June 2, 2026. Following the May 30 radar covering Illinois AI Bill SB 315 and Dell’s $60B AI server surge, the industry has focused on Computex 2026 in Taipei — the most consequential hardware event of the first half of this year. Under the theme “AI Together,” Jensen Huang, Lip-Bu Tan, and the major silicon players unveiled the next generation of compute infrastructure, from the edge PC to the hyperscale data center. ...

June 2, 2026 · 19 min · Lê Tuấn Anh

Tech Radar 16/05: xAI Grok Build & OpenAI Multi-Cloud

Answer-First: The May 16, 2026 Tech Radar highlights xAI’s release of Grok Build—a local-first agentic coding agent using 8 parallel subagents in isolated Git worktrees—and OpenAI’s multi-cloud expansion of GPT-5.5 to AWS Bedrock. Additionally, the EU AI Act Omnibus locks August 2, 2026 transparency obligations while extending high-risk compliance deadlines. Tech Radar, May 16, 2026: Grok Build Enters the Arena, OpenAI Breaks Azure Exclusivity, Anthropic Goes to Wall Street, and T-3 to Google I/O xAI retired Grok 3 and its entire legacy lineup — then launched Grok Build, a local-first coding agent where source code never leaves your machine. OpenAI ended its Azure exclusivity arrangement; GPT-5.5 is now available on AWS Bedrock. Anthropic closed a $1.5B JV with Blackstone, Goldman Sachs, and Hellman & Friedman to embed Claude directly inside financial institutions. The EU AI Act Omnibus extended high-risk deadlines — but the August 2026 transparency obligation is unchanged. Meta went two-track: open Llama 4 for the ecosystem, closed Muse Spark for itself. And in three days, Google I/O resets every AI roadmap on the planet. ...

May 16, 2026 · 19 min · Lê Tuấn Anh

Tech Radar 01/05: Gateway API v1.5 ListenerSet & mTLS

Answer-First: Kubernetes Gateway API v1.5 stabilizes ListenerSet, TLSRoute, and frontend mTLS client certificate validation in the Standard channel. Combined with Ingress2Gateway 1.0, this release provides a modular declarative control plane that replaces annotation-heavy ingress configurations with multi-tenant listener delegation and auditable cross-namespace security policies. Gateway API v1.5 & Ingress2Gateway: The Future of K8s Networking If your ingress layer still depends on a 400-line manifest full of controller-specific annotations, you do not have a clean networking platform. You have institutional memory encoded as YAML archaeology. ...

May 1, 2026 · 9 min · Lê Tuấn Anh