performance-optimization.md

performance-optimization

Let's learn about Performance Optimization via these 52 free blog posts. They are ordered by HackerNoon reader engagement data. Visit the /Learn or LearnRepo.com to find the most read blog posts about any technology.

Performance optimization is the process of improving system or software efficiency to reduce resource usage and enhance responsiveness. It is vital for delivering fast, reliable user experiences and maximizing operational productivity in any digital environment.

1. How to Generate Large Datasets in .NET for Excel With OpenXML

Generating large datasets in .NET for Excel with OpenXML and SAX approach

2. Decoding Load Balancing Primitives

Discover the key differences between vertical and horizontal scaling strategies and learn how load balancers play a crucial role in managing system growth.

3. C++ Performance Optimization: Best Practices

Learn C++ performance optimization: data structures, memory management, loops, and more. Boost your code's speed and efficiency!

4. An 80% Reduction in Standard Audience Calculation Time

Standard Audiences: A product that extends the functionality of regular Audiences, one of the most flexible, powerful, and heavily leveraged tools on mParticle.

5. Understanding the Roofline Model

Roofline model helps identify the theoretical limits to the attainable peak performance of your algorithm. Discover arithmetic intensity, peak performance, c++.

6. The Idempotence Principle in Software Architecture

This article explains the idempotence principle in software engineering and provides some practical implementations for developers.

7. A Simple Guide for Updating Documents in Elasticsearch

Discover advanced techniques for managing updates in Elasticsearch, crucial for search and analytics applications.

8. Yandex’s High-Performance Profiler Is Going Open Source

Perforator is a continuous profiling system developed by Yandex, now open-sourced.

9. Performance Optimization of the Feed with Hundreds of Charts

Performance optimization of the feed with hundreds of charts using various techniques: pagination, lazy loading and server-side rendering

10. A Detailed Framework for Intelligent Liquidity Provisioning in Uniswap V3

Explore a groundbreaking framework that fuses agent-based modeling and reinforcement learning for intelligent liquidity provisioning in Uniswap V3.

11. Workflow Optimization in Healthcare Insurance: How We Achieved 88% Reduction in Execution Time

Maruti Techlabs offers end-to-end product development. Innovate, validate, and launch with our expert team guiding you every step.

12. Mastering Modal Dialogs in React Like a Pro

Explore a structured approach leveraging hooks, context, lazy loading, and Suspense for efficient and scalable dialog integration in React applications.

13. The Thundering Herd Problem: Taming the Stampede in Distributed Systems

The thundering herd problem occurs when numerous processes simultaneously access a shared resource, overwhelming distributed systems.

14. Resolving the FOUC Issue in Next.js App Routes

Learn how to diagnose and fix Flash of Unstyled Content (FOUC) in Next.js 14 with our step-by-step guide.

15. Optimizing Performance and Boosting FPS in Unity Games

Learn how to optimize the performance of your Unity games and boost FPS for a smoother gameplay experience.

16. WebAssembly: Revolutionizing Web Development With High-Performance Code

Explore the WebAssembly revolution in web development. Elevate your code's performance with this groundbreaking technology, ushering in a new era of efficiency

17. Playwright on Steroids: Overcoming Limits With Object-Oriented Programming

Playwright is not thread-safe. This limit, from performance standpoint, is bad. But we can overcome it with object-oriented programming.

18. Temporary Lifetime Extension: Complicated Cases

Software design is difficult. One has to design features to fit past and future code. C++ Temporary lifetime extension can teach us a lesson about such design.

19. Enhancing Rails Application Performance: 18 Essential Tools and Techniques

Within almost 15 years of programming Ruby, I collected a quite vast collection of tools and techniques that help me achive the best performance to my projects

20. Best Regexp Alternative for Go; Benchmarks and Plots

In this article, we will look at alternatives to the standard regexp library in Go and benchmark them for speed and memory consumption.

21. Master React by Designing Effective APIs With the useImperativeHandle Hook

The useImperativeHandle hook allows developers to customize the methods and properties exposed by a component, enhancing flexibility and maintainability.

22. Navigating the Parallel Programming Landscape: A Deep Dive into SIMD and MIMD Architectures

Discover SIMD (Intel intrinsics) and MIMD architectures and parallel programming models: Shared Memory, distributed memory, PGAS, DSM, OpenMP, MPI, DGAS,CUDA..

23. Harnessing Rust and WebAssembly for Practical Web Solutions

Discover the power of Rust and WebAssembly in web development with a hands-on guide, bridging theory to practical applications.

24. Inside Discord’s Architecture at Scale

How Discord scaled to trillions of messages using the actor model, Elixir, ScyllaDB, request coalescing, and other creative performance optimizations.

25. Modular Game Engines: Building Scalable Architectures for Next-Gen Online Slots

It reveals how modular game engines enable scalable, high-performance online slots. Learn core-feature boundaries, dependency management, and so on.

26. Creative Performance Engineering: A Strategic Framework for AI-Driven Marketing in 2026

In 2026, the problem is no longer how to make more ads. It is how to stop making the wrong ones.

27. Is JOIN Faster Than Correlated Subqueries? Taking a Look and Subsequently Debunking the Myth

I decided to put it to the test across four popular database systems: MySQL 8.0, Oracle 23c, PostgreSQL 16, and SQLite 3.45. The results were eye-opening.

28. Minimizing Rebalance Downtime: Optimizing Stateless Kafka Streams Apps (x450)

With a single config change, reduce rebalance downtime for your stateless Kafka Streams Apps from 45s to <100ms!!

29. Here's How to Keep Tempdb From Becoming Your Worst Nightmare

Learn how to diagnose and fix SQL Server tempdb issues—space bloat, auto-growth, and contention—using targeted queries. Optimize performance with pre-sizing.

30. Highly Efficient and Secure Data Analysis Using Dask and AWS Best Practices

We generate an enormous amount of data, which can be mind-boggling. If we analyze this data, it can lead to valuable insights and competitive advantage.

31. How Order in iF Statement Impacts on Performance

Explore how optimizing condition order in code led to a 50% performance boost in Skaffold's latest update. Learn practical tips for improving code efficiency.

32. Is Now the Right Time to Start Using Azure Data Studio?

Azure Data Studio is an open-source program that offers rich capabilities for working with SQL servers.

33. Unleashing HubSpot's Potential: Leveraging Low-Code Integration for Hyper-Personalized Apps

Unlock the power of HubSpot data with low-code integration, streamlining operations, boosting efficiency, and enhancing customer experiences.

34. Implement Lazy Loaded Popups With @defer and PrimeNG

Optimize Angular performance with PrimeNG and @defer, reducing initial load times and enhancing the user experience through lazy-loaded components.

35. The Hidden Cost of Performance: How High-Load Specialization Warps Engineering Intuition

Over-optimizing high-load systems can backfire. Georgy Starikov shares when performance matters and when it harms long-term engineering intuition.

36. Enhancing Web Performance: Strategies for Efficient Resource Fetching and Prioritization

Discover powerful strategies to optimize web performance through efficient resource fetching and prioritization techniques. Learn about preconnect, DNS-prefetch

37. GraphQL Isn’t Just for Data Anymore — It's Becoming Your Frontend

Server-Driven UI with GraphQL & WebAssembly powers dynamic, high-performance frontends with scalable, modular architecture for the next-gen web.

38. Our GPU Was Idle 77% of the Time. Here's How We Fixed It

Pinned memory and non-blocking streams can speed up data transfers.

39. Inference Tax: Why Python Kills Your AI Agent Profitability, And How I Built a Nervous System in C++

The AI industry is currently in a state of mass hallucination. We are promised a future of autonomous agents—vision models on factory floors, and more

40. In Conversation With Dung Le: Engineering Excellence Across Tech Giants and Entrepreneurial Ventures

Dung Le blends engineering excellence and entrepreneurship, from Google and Tesla to startups, driving innovation in performance, data, and consumer tech.

41. The 30-Day .NET Challenge - Day 18: AggressiveInlining Attribute

One of the techniques to improve application performance involves the use of the AggressiveInlining attribute. It influences the Just-In-Time (JIT) compiler’s

42. Clean Code and Speed: Not Either/Or

Refuting claims that clean code hurts performance, this article shows how proper design delivers speed without sacrificing maintainability.

43. Overcoming Technical Hurdles for Shopify Excellence: The Story of Our "Built for Shopify" Badge

Discover our journey to the coveted 'Built for Shopify' badge, an odyssey of technical innovation, resilience, and strategic adaptation.

44. The Game-Changing Role of CDNs in Leveling Up Digital Experiences

Find your perfect CDN with our guide! Get tips on choosing the right service for faster streaming, enhanced security, and global reach. Click to learn more!

45. Memory Leaks in Swift: The Silent Killer of iOS Apps

Understand memory leaks in Swift and iOS apps, including ARC behavior, retain cycles, closures, async tasks, and practical strategies

46. Fighting VRAM Overheating: 3 Unexpected Lessons from My First Windows Utility

A developer's log on fixing laptop VRAM overheating during AI workloads. Why Memory Junction hits 105°C and how Pulse Throttling solves it without undervolting.

47. The Power of After Action Reports: Your Ultimate Learning Tool

Explore After Action Reports (AARs): an essential tool for growth. Learn how to analyze successes and failures, drive improvement, and boost success

48. The HackerNoon Newsletter: The Tekken 3 Virtual Arena Was Real (2/9/2025)

2/9/2025: Top 5 stories on the HackerNoon homepage!

49. How to Find the Stinky Parts of Your Code: 251 - Empty Collections

Learn why using declarative names is crucial for code clarity, performance optimization. and avoiding code smells.

50. Hiding Memory Allocation Latency in LLM Serving With vAttention

Explore how vAttention optimizes LLM serving by leveraging predictable memory demand to overlap physical memory allocation with compute

51. ROT13 at Warp Speed: A Practical Optimization Playbook

Complete optimization playbook for ROT13 cipher implementation. Learn SIMD, parallel processing, cache optimization, and CUDA techniques to achieve 13x speedup.

52. Setting New Standards in Enterprise E-commerce Solutions by Dilip Prakash Valanarasu

Dilip Valanarasu architected a multi-site e-commerce platform with 400+ catalogs, boosting performance, personalization, and scalability across global retail.