Monitoring WebSocket Health: Heartbeats and Prometheus in 2026
How to actually observe a WebSocket fleet: ping/pong heartbeats, Prometheus metrics that matter, dead-man switches, and the alerts that fire before customers notice.
10 min read
Agentic AI & LLMs
Agentic AI & LLMs archive page 145 of 631
Agentic AI & LLMs
Agentic AI, LLM engineering, and the models behind modern automation — multi-agent systems, LLM evaluation and comparisons, RAG, fine-tuning, AI infrastructure, security, and production AI engineering.
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Latest articles
WebRTC Over QUIC and the Future of Realtime: Where Voice AI Goes After 2026
WebTransport is Baseline as of March 2026. Media Over QUIC ships in production within the year. Here is what changes for AI voice agents — and what stays the same.
11 min
HIPAA Pen-Test and Risk Assessment for AI Voice in 2026
The 2024 NPRM proposes mandatory penetration tests every 12 months and vulnerability scans every 6 months. Here is how an AI voice agent should be tested in 2026.
11 min read
Latency vs Cost: A Decision Matrix for Voice AI Spend in 2026
Every 100ms of latency costs you. So does every cent per minute. Here is the decision matrix we use across 6 verticals to pick where to spend and where to save on voice AI infrastructure.
10 min read
MCP Servers for SaaS Tools: A 2026 Registry Walkthrough for Voice Agent Teams
The public MCP registry crossed 9,400 servers in April 2026. Here is a curated walkthrough of the SaaS MCP servers CallSphere mounts in production, with OAuth 2.1 PKCE patterns.
12 min read
Build a Voice Agent on Cloudflare Workers AI (No External LLM)
Run STT, LLM, and TTS entirely on Cloudflare's edge — no OpenAI, no ElevenLabs. Real working code with Whisper, Llama 3.3 70B, and Deepgram Aura.
12 min read
Schema Registry for AI Events: Confluent vs Karapace, Avro vs Protobuf vs JSON Schema
Without a schema registry, your AI event consumers break every time the producer adds a field. Confluent or Karapace plus Avro/Protobuf/JSON Schema gives you compatibility checks, evolution, and zero-surprise rollouts.
11 min read
MCP Registry Catalogs in 2026: Official Registry vs Smithery vs mcp.so
The Official MCP Registry hit API freeze v0.1. Smithery has 7,000+ servers, mcp.so has 19,700+, PulseMCP is hand-curated. We compare discovery, install, and security across the major catalogs.
11 min read
Build a Chat Agent with Haystack RAG + Open LLM (Llama 3.2, 2026)
Haystack 2.7's Agent component plus an Ollama-served Llama 3.2 gives you tool-calling RAG with citations. Here's a complete pipeline against your own document store.
11 min read