> Markdown version of [/playlists/performance-optimization](https://www.wearedevelopers.com/playlists/performance-optimization). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Playlist: Performance optimization 32 videos · 34 moments · 110.4 minutes ## API Design - Getting Started - **Optimizing performance across JSON methodologies and backend stacks** (39:15, 1min) — Overcoming endpoint slowness by recognizing that performance ultimately relies on targeted caching and specialized backend stack optimizations. [Learn more](https://www.wearedevelopers.com/videos/33-api-design-getting-started) ## A journey of a long list in React - **Optimization techniques for complex components and business logic** (26:16, 3min) — Executing redundant calculations outside synchronized event frames actively prevents JavaScript pipeline saturation and interface tearing. [Learn more](https://www.wearedevelopers.com/videos/203-a-journey-of-a-long-list-in-react) ## WeAreDevelopers LIVE - Web Performance in an AI World - **Integrating artificial intelligence agents into web performance optimization** (64:27, 3min) — Automated agents analyzing and applying performance fixes represent the next step in modern website maintenance. [Learn more](https://www.wearedevelopers.com/videos/2130-wearedevelopers-live-web-performance-in-an-ai-world) ## Dos and don'ts with react hooks. An opinionated approach - **Prioritizing code readability over minor performance optimizations** (05:47, 2min) — Optimizing for future readers and maintainers matters more than eliminating marginal performance bottlenecks. [Learn more](https://www.wearedevelopers.com/videos/957-dos-and-don-ts-with-react-hooks-an-opinionated-approach) ## Multiple Ships to the Island - Micro Frontends & Island Architectures - **Optimizing browser performance using modern island architecture** (20:07, 3min) — Delivering minimal javascript payloads by identifying specific islands of interactivity significantly boosts loading times. [Learn more](https://www.wearedevelopers.com/videos/872-multiple-ships-to-the-island-micro-frontends-island-architectures) ## Native Federation: The Future of Micro Frontends and Plugin-Systems in Angular - **Optimizing application performance using island architectures** (23:52, 2min) — Loading non-critical micro frontends only when they scroll into view significantly improves initial application performance. [Learn more](https://www.wearedevelopers.com/videos/1018-native-federation-the-future-of-micro-frontends-and-plugin-systems-in-angular) ## What you need to know about Core Web Vitals - **Balancing web performance optimization with complex product pipeline constraints** (50:27, 8min) — Navigating complex operational realities by defining rigorous performance budgets and preventing third-party marketing configurations from degradin... - **Optimizing server response times and critical resource loading** (22:15, 7min) — Accelerating initial asset delivery by configuring browser caching protocols, managing fetch priorities, and minimizing heavy stylesheet payloads. [Learn more](https://www.wearedevelopers.com/videos/833-what-you-need-to-know-about-core-web-vitals) ## Angular Unleashed: Mastering Modern Web Development with Angular - **Optimizing browser performance through module lazy loading** (25:10, 1min) — Delaying unneeded component loading blocks prevents lengthy buffering and prioritizes immediate interaction latency. - **Strategies for scaling frontend application rendering speeds** (49:26, 3min) — Accelerating web experience responsiveness via distributed content networks and efficient browser caching unburdens initial thread computations. [Learn more](https://www.wearedevelopers.com/videos/685-angular-unleashed-mastering-modern-web-development-with-angular) ## Build and Deploy a Fullstack App with Open Source Tooling - **Optimizing batch operations using custom server methods** (12:46, 2min) — Porting excessively repetitive frontend loops into dedicated backend handlers prevents severe network latency and request scaling issues. [Learn more](https://www.wearedevelopers.com/videos/775-build-and-deploy-a-fullstack-app-with-open-source-tooling) ## WeAreDevelopers LIVE – PHP Is Alive and Kicking and More - **Optimizing browser performance rendering with miniature scripting algorithms** (27:21, 5min) — Writing ultra compact styling logic reveals profound underlying browser engine capabilities. [Learn more](https://www.wearedevelopers.com/videos/1797-wearedevelopers-live-php-is-alive-and-kicking-and-more) ## Modern Web Development with Nuxt3 - **Default performance optimizations and smart prefetching content strategies** (12:22, 3min) — Features like native code splitting and dynamic cache busting operate transparently to dramatically increase application load speeds. [Learn more](https://www.wearedevelopers.com/videos/294-modern-web-development-with-nuxt3) ## Just-in-time Compilation in JVM - **Optimizing Java performance with tiered compilation concepts** (15:01, 3min) — Tiered compilation blends rapid startup with long-term efficiency by progressively replacing quickly compiled blocks with heavily optimized instruc... [Learn more](https://www.wearedevelopers.com/videos/240-just-in-time-compilation-in-jvm) ## GitHub Copilot Beyond the Basics - 10 Ways to Elevate Your Coding - **Optimizing algorithms to improve runtime performance metrics** (15:50, 0min) — Replacing custom routines with native library patterns reduces execution time and prevents redundant programming efforts. [Learn more](https://www.wearedevelopers.com/videos/1011-github-copilot-beyond-the-basics-10-ways-to-elevate-your-coding) ## How Your Bundle Size Affects The Climate - **Optimizing websites for high performance and energy efficiency** (23:07, 1min) — Implementing content delivery mechanisms and caching protocols makes software stacks demonstrably more sustainable to operate. [Learn more](https://www.wearedevelopers.com/videos/308-how-your-bundle-size-affects-the-climate) ## Speak, Code, Deploy: Transforming Developer Experience with Voice Commands - **Optimizing the code, compile, deploy, and test cycle** (05:20, 2min) — Fast development loops deliver measurable productivity and ensure better mental connections with interface modifications. [Learn more](https://www.wearedevelopers.com/videos/1159-speak-code-deploy-transforming-developer-experience-with-voice-commands) ## WebMCP - Making Agents a First-Class Citizen of the Web - Andre Cipriani Bandarra & François Beaufort - **Protecting browser platform health during the rise of agents** (20:27, 4min) — As automated networks increasingly navigate the internet, maintaining core platform integrity requires balancing performance optimizations with tra... [Learn more](https://www.wearedevelopers.com/videos/1811-webmcp-making-agents-a-first-class-citizen-of-the-web-andre-cipriani-bandarra-francois-beaufort) ## WeAreDevelopers LIVE – AI, Freelancing, Keeping Up with Tech and More - **Modern JavaScript loop optimization and CSS innovations** (34:58, 8min) — The ways modern browser engines optimize performance bottlenecks in fundamental scripting and styling. [Learn more](https://www.wearedevelopers.com/videos/1786-wearedevelopers-live-ai-freelancing-keeping-up-with-tech-and-more) ## Optimizing Your App for Success: Tips and Techniques for managing slow devices - **Identifying system bottlenecks for comprehensive application performance optimization** (24:04, 1min) — Successfully resolving slow device connections requires pinpointing backend communication bottlenecks alongside mobile interface rendering flaws. [Learn more](https://www.wearedevelopers.com/videos/655-optimizing-your-app-for-success-tips-and-techniques-for-managing-slow-devices) ## Catching up on the basics you don't really need that much code - **Applying quick performance wins to personal websites** (07:33, 0min) — Implementing simple optimizations like static assets, standard typography, and proper image loading behaviors. [Learn more](https://www.wearedevelopers.com/videos/903-catching-up-on-the-basics-you-don-t-really-need-that-much-code) ## WeAreDevelopers LIVE – Spicy Vanilla Web, CSS Magic & More - **Navigating browser constraints through web animation performance tier lists** (56:20, 3min) — Understanding the specific platform limitations and structural bottlenecks that impact web application animation smoothness. [Learn more](https://www.wearedevelopers.com/videos/1753-wearedevelopers-live-spicy-vanilla-web-css-magic-more) ## Edge AI on iOS: Beyond the Cloud, Designing the Next Generation of Intelligent On-Device Apps - **Optimizing response latency and tracking resource consumption** (21:02, 1min) — Improving user experience through pre-warming approaches while carefully instrumenting heat, power, and memory utilization limits. [Learn more](https://www.wearedevelopers.com/videos/100225-edge-ai-on-ios-beyond-the-cloud-designing-the-next-generation-of-intelligent-on-device-apps) ## Let's Get Aggregated: Custom UDAFs in Spark - **Optimal scenarios for deploying custom defined aggregator functions** (17:13, 2min) — Custom functions optimize complex aggregation performance, enable code reusability across teams, and integrate seamlessly with Spark SQL APIs. [Learn more](https://www.wearedevelopers.com/videos/1649-let-s-get-aggregated-custom-udafs-in-spark) ## AI is an Electric Bike for the Brain - Stoyan Stefanov - **Assessing the future of AI in web performance optimization** (42:26, 2min) — Why domain expertise remains essential for evaluating automated performance suggestions and manually curating machine learning training data. [Learn more](https://www.wearedevelopers.com/videos/1771-ai-is-an-electric-bike-for-the-brain-stoyan-stefanov) ## Code that writes code - .NET Source generators - **Best practices and optimization tips for compilation** (25:38, 1min) — Maintain fast incremental compilation phases by keeping search predicates short and caching minimally sized transform models. [Learn more](https://www.wearedevelopers.com/videos/100154-code-that-writes-code-net-source-generators) ## Dart - a language believed dead, experiences a new bloom - **Optimizing performance with flexible compiler architectures** (02:37, 4min) — Fast execution speed is achieved by utilizing both ahead-of-time and just-in-time compilation methods. [Learn more](https://www.wearedevelopers.com/videos/442-dart-a-language-believed-dead-experiences-a-new-bloom) ## Jamstack and Web Performance, a match made in heaven - **Key considerations for web performance optimization strategies** (23:00, 1min) — Optimizing both server configurations and frontend asset delivery is essential for passing modern performance audits. [Learn more](https://www.wearedevelopers.com/videos/169-jamstack-and-web-performance-a-match-made-in-heaven) ## Building Apps With a Mixture of Code and No Code - **Maintaining strict architectural control and algorithmic performance** (12:47, 3min) — Writing fundamental raw commands safeguards vital optimization methods regarding data caching and structured memory indexing. [Learn more](https://www.wearedevelopers.com/videos/95-building-apps-with-a-mixture-of-code-and-no-code) ## Strategies for Efficient Log Management in Large-Scale Kubernetes Clusters - **Introduction to the speaker and software development philosophy** (00:03, 1min) — Building highly optimized programs in the Go programming language provides simple maintenance while ensuring high performance capabilities. [Learn more](https://www.wearedevelopers.com/videos/100131-strategies-for-efficient-log-management-in-large-scale-kubernetes-clusters) ## Test Driven Development with JavaScript - **Optimizing code execution with local caching** (47:56, 2min) — Bypassing recursive processing overloads requires dynamic memory caching and handling oversized numeric variables. [Learn more](https://www.wearedevelopers.com/videos/222-test-driven-development-with-javascript) ## Turbocharged: Writing High-Performance C# and .NET Code - **Justifying high performance optimizations to business leaders** (30:55, 5min) — Translating capability improvements into concrete structural hardware savings empowers leaders to endorse systemic codebase refactorings. [Learn more](https://www.wearedevelopers.com/videos/394-turbocharged-writing-high-performance-c-and-net-code) ## The Illusion of a Performant Web Application - **Enhancing runtime performance through interface interactions** (24:03, 3min) — Masking slow backend network responses through interface transitions and optimistic data updates. [Learn more](https://www.wearedevelopers.com/videos/817-the-illusion-of-a-performant-web-application) ## Measure and improve frontend performance by using test automation - **Balancing functionality, maintainability, and speed in applications** (00:04, 4min) — Prioritizing information and test automation empowers developers to build fast, functional, and maintainable applications. [Learn more](https://www.wearedevelopers.com/videos/719-measure-and-improve-frontend-performance-by-using-test-automation)