OS, Storage, Database, NetworkImproving Performance with Background Data Prefetching at InstagramFixing Linux filesystem performance regressions at LinkedInCompression Techniques to Solve Network I/O Bottlenecks at eBayOptimizing Web Servers for High Throughput and Low Latency at DropboxLinux Performance Analysis in 60.000 Milliseconds at NetflixLive Downsizing Google Cloud Persistent Disks (PD-SSD) at MixpanelDecreasing RAM Usage by 40% Using jemalloc with Python & Celery at ZapierReducing Memory Footprint at SlackPerformance Improvements at PinterestServer Side Rendering at Wix30x Performance Improvements on MySQLStreamer at YelpOptimizing APIs at NetflixPerformance Monitoring with Riemann and Clojure at WalmartPerformance Tracking Dashboard for Live Games at ZyngaOptimizing CAL Report Hadoop MapReduce Jobs at eBayPerformance Tuning on Quartz Scheduler at eBayProfiling C++ (Part 1: Optimization, Part 2: Measurement and Analysis) at Riot GamesProfiling React Server-Side Rendering at HomeAwayHardware-Assisted Video Transcoding at DailymotionCross Shard Transactions at 10 Million RPS at DropboxAPI Profiling at PinterestPagelets Parallelize Server-side Processing at YelpImproving key expiration in Redis at TwitterAd Delivery Network Performance Optimization with Flame Graphs at MindGeekPredictive CPU isolation of containers at NetflixImproving HDFS I/O Utilization for Efficiency at UberCloud Jewels: Estimating kWh in the Cloud at EtsyUnthrottled: Fixing CPU Limits in the Cloud (2 parts) at IndeedTuning Garbage CollectionGarbage Collection in Java Applications at LinkedInGarbage Collection in High-Throughput, Low-Latency Machine Learning Services at AdobeGarbage Collection in Redux Applications at SoundCloudGarbage Collection in Go Application at TwitchAnalyzing V8 Garbage Collection Logs at AlibabaPython Garbage Collection for Dropping 50% Memory Growth Per Request at InstagramPerformance Impact of Removing Out of Band Garbage Collector (OOBGC) at GithubDebugging Java Memory Leaks at AllegroOptimizing JVM at AlibabaTuning JVM Memory for Large-scale Services at UberSolr Performance Tuning at WalmartMemory Tuning a High Throughput Microservice at FlipkartImage, Video, Page LoadOptimizing 360 Photos at Scale at FacebookReducing Image File Size in the Photos Infrastructure at EtsyImproving GIF Performance at PinterestOptimizing Video Playback Performance at PinterestOptimizing Video Stream for Low Bandwidth with Dynamic Optimizer at NetflixAdaptive Video Streaming at YouTubeReducing Video Loading Time at DailymotionImproving Homepage Performance at ZillowThe Process of Optimizing for Client Performance at ExpediaWeb Performance at BBCBrotli CompressionBoosting Site Speed Using Brotli Compression at LinkedInBrotli at Booking.comBrotli at TreeboDeploying Brotli for Static Content at DropboxProgressive Enhancement with Brotli at YelpSpeeding Up Redis with Compression at DoordashLanguages and FrameworksPython at NetflixPython at scale (3 parts) at InstagramOCaml best practices (2 parts) at IssuuPHP at SlackGo at TrivagoTypeScript at EtsyBPF and Go at BumbleRuby on Rails at GitLabChoosing a Language Stack at WeWorkSwitching from Go to Rust at DiscordASP.NET Core Performance Optimization at Agoda