
Cloudflare Blog
67 articlesThe Cloudflare Blog is one of the most prolific technical blogs in the industry, covering internet security, networking, and edge computing. Posts explore DDoS mitigation, DNS infrastructure, TLS/cryptography, Cloudflare Workers, AI on the edge, HTTP standards, and the global network that serves over 20% of the web.
SecurityNetworkingEdge ComputingCryptography

Etsy Engineering
40 articlesEtsy's Code as Craft is one of the original engineering blogs, running since 2011. Posts cover the marketplace platform powering millions of independent sellers, including search relevance, experimentation frameworks, continuous deployment, machine learning for recommendations, and the engineering culture of a fully remote team.
SearchExperimentationContinuous DeploymentMarketplace

AWS Architecture
31 articlesThe AWS Architecture Blog provides guidance on building well-architected solutions on Amazon Web Services. Posts cover cloud design patterns, reference architectures, cost optimization strategies, and best practices for reliability, security, and performance across AWS services.
Cloud ArchitectureServerlessCost OptimizationReliability

Engineering at Meta
20 articlesEngineering at Meta (formerly Facebook Engineering) covers how Meta builds products used by billions of people. Posts explore large-scale distributed systems, AI/ML research and production, mobile performance, data infrastructure, networking, and open source projects like React, PyTorch, and Llama.
Distributed SystemsAI/MLOpen SourceMobile Performance

The Pragmatic Engineer
18 articlesThe Pragmatic Engineer by Gergely Orosz covers the inner workings of Big Tech and high-growth startups. Articles dive into engineering management, system design, compensation, hiring practices, and industry trends — offering a behind-the-scenes look at how top engineering organizations operate.
Engineering ManagementSystem DesignIndustry TrendsCareer

Uber Engineering
17 articlesUber Engineering documents how the company builds and operates the technology behind its global ride-sharing and delivery platforms. Articles cover real-time systems, geospatial indexing, large-scale data processing, machine learning for ETAs and pricing, and the infrastructure serving millions of trips daily.
Real-time SystemsGeospatialMachine LearningData Processing

Stripe Engineering
16 articlesStripe Engineering reveals how the company builds the financial infrastructure that powers the internet. Posts cover payment systems design, API architecture, distributed databases, Ruby and JVM performance, fraud detection with machine learning, and the challenges of processing billions of dollars in transactions reliably.
PaymentsAPI DesignDistributed SystemsFraud Detection

Airbnb Engineering
16 articlesAirbnb Engineering shares how the team builds and scales the world's largest hospitality marketplace. Articles cover frontend architecture, design systems, data science and experimentation, search ranking, machine learning for pricing and recommendations, and the platform infrastructure serving millions of hosts and guests.
FrontendDesign SystemsData ScienceSearch & Ranking

Pinterest Engineering
15 articlesPinterest Engineering shares how the team builds visual discovery and recommendation systems at massive scale. Posts cover machine learning for image understanding, search ranking, ads infrastructure, real-time data pipelines, and the platform serving 450M+ monthly users discovering ideas across billions of Pins.
Machine LearningVisual SearchRecommendationsData Pipelines

Netflix TechBlog
15 articlesThe Netflix TechBlog is one of the most influential engineering blogs in the industry. Netflix engineers share deep dives into streaming at scale, content delivery, microservices architecture, data engineering, machine learning for recommendations, and the resilience patterns that keep the platform running for 200M+ subscribers worldwide.
StreamingMicroservicesData EngineeringMachine Learning

Anthropic Engineering
15 articlesAnthropic Engineering shares how the team behind Claude builds safe, reliable AI systems. Posts cover agent architectures, model evaluation, prompt engineering, tool use patterns, and the infrastructure challenges of deploying large language models at scale.
AI AgentsModel EvaluationPrompt EngineeringLLM Infrastructure

GitHub Engineering
13 articlesGitHub Engineering shares how the world's largest code hosting platform is built and maintained. Posts cover developer tools, code search at scale, CI/CD infrastructure, security engineering, and the platform architecture serving 100M+ developers.
Developer ToolsPlatform EngineeringSecurityCode Search

Slack Engineering
11 articlesSlack Engineering shares how the team behind one of the world's most popular workplace collaboration tools builds, scales, and operates their platform. Posts cover real-time messaging infrastructure, search, security, developer experience, and the challenges of serving millions of concurrent users.
Real-time SystemsInfrastructureSearchDeveloper Experience

Microsoft Engineering
10 articlesEngineering@Microsoft shares how engineers across the company build software at massive scale. Posts cover AI and ML in production, developer tools, code review automation, agent-based systems, and the infrastructure powering Azure, Office, and Windows for billions of users worldwide.
AI/MLDeveloper ToolsPlatform EngineeringCode Quality

Dropbox Tech
10 articlesDropbox Tech explores how the company builds and scales its file sync, collaboration, and storage platform. Posts cover distributed storage systems, desktop client engineering, machine learning for content intelligence, security architecture, and the migration from AWS to their own custom infrastructure.
Distributed StorageDesktop EngineeringMachine LearningInfrastructure

Spotify Engineering
7 articlesSpotify Engineering explores how the music streaming giant builds personalized experiences for hundreds of millions of users. Articles cover recommendation systems, audio processing, backend infrastructure, data pipelines, and the engineering culture behind one of the world's most-used apps.
RecommendationsAudio ProcessingData PipelinesBackend