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39 articles
Build a comprehensive analytics backend for AI features. Track queries, user satisfaction, funnel conversion, and detect anomalies in AI system behavior.
Guide to building domain-specific LLM benchmarks, task-based evaluation, adversarial testing, and detecting benchmark contamination for production use cases.
Complete pre-launch checklist for deploying LLM features to production. Cover security, performance, monitoring, compliance, and incident response.
Learn production-grade error handling for LLM applications including timeout configuration, exponential backoff, context window management, and graceful fallback strategies.
Learn how to use feature flags to safely roll out LLM features, implement percentage-based rollouts, and build kill switches for AI-powered capabilities.
Learn when to route requests to humans, design review queues, and use human feedback to improve AI systems. Build human-in-the-loop workflows that scale.
Comprehensive guide to evaluating LLM performance in production using offline metrics, online evaluation, human sampling, pairwise comparisons, and continuous monitoring pipelines.
Build secure multi-tenant AI systems with tenant isolation, per-tenant prompts, cost tracking, and prevent cross-tenant data leakage in production.
Implement hybrid search combining keyword BM25 with semantic embeddings, ranking, and LLM-powered query understanding.
Implement per-user token budgets, tiered model access, request queuing, cost attribution, real-time dashboards, and anomaly detection to prevent AI bill shock.
Compare zero-shot, few-shot, embedding-based, and fine-tuned classification approaches with production trade-offs.
Complete production readiness checklist for AI products: multi-tenancy, LLM provider selection, rate limiting, observability, privacy, content moderation, compliance, and incident response.
Deep dive into Bun''s production readiness, benchmarks against Node.js, and practical migration strategies with real compatibility gaps and when to migrate.
Build production DPR systems: train dual encoders, fine-tune on domain data, scale with FAISS, and outperform BM25 on specialized domains.
Fine-tune embeddings for specialized domains. Generate training pairs with LLMs, train with sentence-transformers, and deploy custom embedding models in production.
Master HTTP caching layers from browser to CDN. Learn Cache-Control directives, ETag validation, and production strategies for cache consistency.
Master advanced LLM chaining patterns including sequential, parallel, conditional, and map-reduce chains. Learn to orchestrate complex AI workflows in production.
Manage long conversations and large documents within LLM context limits using sliding windows, summarization, and map-reduce patterns to avoid the lost-in-the-middle problem.
Master system prompt architecture, persona design, and context management for production LLM applications. Learn structured prompt patterns that improve consistency and quality.
Master token counting, semantic caching, prompt compression, and model routing to dramatically reduce LLM costs while maintaining output quality.
Build resilient LLM systems with multi-provider failover chains, circuit breakers, and cost-based routing using LiteLLM to survive provider outages.
Master function calling with schema design, parallel execution, error handling, and recursive loops to build autonomous LLM agents that work reliably at scale.
Learn how to integrate LLM calls into microservice architectures with async patterns, job queues, and service contracts that don''t introduce latency bottlenecks.
Route queries intelligently to cheaper or more capable models based on complexity, intent, and latency SLAs, saving 50%+ on LLM costs while maintaining quality.
Master end-to-end LLM observability with OpenTelemetry spans, Langfuse tracing, and token-level cost tracking to catch production issues before users do.
Comprehensive architecture for production LLM systems covering request pipelines, async patterns, cost/latency optimization, multi-tenancy, observability, and scaling to 10K concurrent users.
Implement token-based rate limiting with per-user budgets, burst allowances, and cost anomaly detection to prevent runaway spending and ensure fair resource allocation.
Extract reliable structured data from LLMs using JSON mode, Zod validation, and intelligent retry logic to eliminate parsing failures and hallucinations.
Master LLM token economics by implementing token counting, setting budgets, and optimizing costs across your AI infrastructure with tiktoken and practical middleware patterns.
Harden Node.js with Helmet.js headers, rate limiting with Redis, SQL injection prevention, prototype pollution fixes, audit automation, privilege dropping, and --frozen-intrinsics.
Learn when and how to fine-tune OpenAI models in production, including dataset preparation, cost optimization, and evaluation strategies.
Deploy Pinecone at scale with namespaces for multi-tenancy, metadata filtering strategies, batch operations, hybrid search, and cost optimization tactics.
Master Qdrant collections, payload filtering, quantization for cost savings, batch operations, and backup strategies for production AI systems.
Explore naive RAG limitations and advanced architectures like modular RAG, self-RAG, and corrective RAG that enable production-grade question-answering systems.
Build feedback loops: log retrieval signals, identify failures, A/B test changes, and automatically improve your RAG pipeline from production data.
Build comprehensive monitoring for RAG systems tracking retrieval quality, generation speed, user feedback, and cost metrics to detect quality drift in production.
Understand why vector similarity ranks poorly, how cross-encoder rerankers fix it, and implement production-grade reranking with latency optimization.
Implement zero-downtime secrets rotation with AWS Secrets Manager, blue/green secret versions, and automated password rotation for PostgreSQL and API keys.
Implement semantic caching to reduce LLM API costs by 40-60%, handle similarity thresholds, TTLs, and cache invalidation in production.