AI/ML Engineering
Qwen 3.5 VRAM Requirements: Every Model Size & Quantization
Full VRAM matrix for every Qwen 3.5 model from 0.5B to 397B across 8 quantization levels. GPU tier picks, CPU/RAM fallback, llama.cpp and vLLM launch flags.
16 min read·
Latest Articles
DevOps
WebContainers and StackBlitz: Browser-Native Dev Environments in 2026
Real Node.js compiled to WebAssembly running inside the browser tab. What works (Next.js dev, npm install, SQLite via WASM), what doesn't (native modules, Postgres, Python), and the use cases that actually changed in 2026: docs, interviews, AI agent sandboxes, SDK onboarding.
12 min read·
AI/ML Engineering
Claude Agent SDK: Build Custom AI Agents
Build production Claude agents in TypeScript or Python with the official Agent SDK. Tool-use loop, MCP integration, extended thinking, guardrails, and observability — end-to-end tutorial in under 45 minutes.
16 min read·
Containers
Kubernetes GPU Scheduling: DRA, KAI Scheduler, MIG
Dynamic Resource Allocation replaced device plugins for GPU claims in Kubernetes 1.34. KAI Scheduler adds gang scheduling and queues. MIG slices H100s into 7 isolated tenants. Full production setup with the NVIDIA GPU Operator, topology-aware training, and when to use MIG vs MPS vs time-slicing.
17 min read·
CI/CD
Best Feature Flag Services (2026): LaunchDarkly vs Split vs Flagsmith vs GrowthBook
LaunchDarkly, Split, Flagsmith, and GrowthBook compared on pricing, SDK coverage, experimentation stats, and self-hosting. Real 2026 quotes, honest weaknesses, and a decision matrix for mid-market, experimentation-first, and budget-sensitive teams.
15 min read·
Databases
Snowflake vs BigQuery vs Databricks vs Redshift (2026): Which Data Warehouse?
Snowflake wins on concurrency, BigQuery on serverless simplicity, Databricks on ML, Redshift on AWS depth. Real 2026 pricing, TPC-DS benchmarks, and a clear decision matrix.
16 min read·
AI/ML Engineering
Qwen 3.5 on Apple Silicon: M3/M4 Tokens-per-Second
Qwen 3.5 hits 70-92 tok/s on M4 Max with MLX and 22 tok/s on 16 GB M4 base. Per-chip tables (M3 through M4 Ultra), MLX vs llama.cpp, thermal throttling, and when unified memory beats an RTX 4090.
15 min read·
AI/ML Engineering
Claude Opus 4.7 vs GPT-5.4 vs Gemini 3.1 Pro: Benchmarks
Head-to-head benchmarks across SWE-bench Verified, GPQA Diamond, AIME, and LiveBench. Real pricing per coding task, caching economics, and context-window behavior with a clear decision matrix.
18 min read·
Observability
OpenTelemetry vs Datadog: Open Standard or Managed Platform?
Compare OpenTelemetry and Datadog across total cost of ownership, instrumentation, vendor lock-in, and architecture. TCO at 10, 50, and 200 services, OTel Collector pipeline config, hybrid approach, and a phased migration guide.
13 min read·