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Production AI & SaaS Systems Engineering Series' Articles

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Building Production MCP Servers & Tool-Calling AI Agents: Sandboxing, Schemas & Approval Gates
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Building Production MCP Servers & Tool-Calling AI Agents: Sandboxing, Schemas & Approval Gates

#ai #mcp #architecture #security
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9 min read
Zero-Downtime Database Migrations in Laravel & Node.js SaaS: Expand-Contract & Lock Timeouts
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Zero-Downtime Database Migrations in Laravel & Node.js SaaS: Expand-Contract & Lock Timeouts

#laravel #postgres #node #devops
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9 min read
Multi-Tier Caching & Stampede Protection with Redis/Valkey: Singleflight Locks & SWR
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Multi-Tier Caching & Stampede Protection with Redis/Valkey: Singleflight Locks & SWR

#redis #laravel #performance #architecture
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9 min read
SaaS Usage-Based Billing & Metering Architecture: Event Ingestion, Rollups & Stripe Invoicing
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SaaS Usage-Based Billing & Metering Architecture: Event Ingestion, Rollups & Stripe Invoicing

#saas #architecture #stripe #backend
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7 min read
Production Observability on a Budget: OpenTelemetry Traces, Structured Logs & Tail Sampling
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Production Observability on a Budget: OpenTelemetry Traces, Structured Logs & Tail Sampling

#opentelemetry #observability #laravel #node
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8 min read
LLM Gateway & FinOps Architecture for B2B SaaS: Semantic Caching, Routing & Tenant Quotas
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LLM Gateway & FinOps Architecture for B2B SaaS: Semantic Caching, Routing & Tenant Quotas

#ai #architecture #saas #devops
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8 min read