# Toptal Blog A hub for in-depth business, design, and technology tutorials and trends. Our research and publications are authored by expert professionals from the Toptal network. This is one page of public article previews, not the complete archive. Follow Next page to continue. Summaries are not the original full articles. ## Enterprise AI Agents: Common Roadblocks and How to Overcome Them DevFeed: [Enterprise AI Agents: Common Roadblocks and How to Overcome Them]() Original publisher: [Read original article]() Author: JEFF MILLS, CHIEF CUSTOMER OFFICER, AI SERVICES @ TOPTAL Published: 2026-09-01T07:00:00Z Content type: article Language: en Sources: [Toptal Blog]() Topics: [AI Agent](), [Artificial Intelligence](), [AI Platforms/Deployment]() Tags: [agentic](), [agents](), [ai](), [ai-agent](), [ai-agents](), [enterprise](), [operations](), [productivity](), [workflows]() ### AI overview This article examines why enterprises struggle to scale AI agents into daily operations and outlines the organizational readiness and workflow integration challenges behind that gap. ### Source excerpt AI agents promise autonomy at scale, but many organizations fail to deploy them in day-to-day operations. Drawing on decades of experience in business strategy and technology, two Toptal leaders explore what it takes to bring AI agents into real workflows. ## What Is an Agile Coach? Key Responsibilities and Business Impact DevFeed: [What Is an Agile Coach? Key Responsibilities and Business Impact]() Original publisher: [Read original article]() Author: ANTONIA MCCULLOUGH, AGILE COACH @ TOPTAL Published: 2026-08-31T04:00:00Z Content type: article Language: en Sources: [Toptal Blog]() Topics: [Agile](), [Self-organizing Team](), [software-development]() Tags: [agile](), [business](), [collaboration](), [development](), [guide](), [leadership](), [management](), [project-management](), [scrum](), [software-development]() ### AI overview A guide to the Agile coach role, covering its responsibilities, organizational impact, differences from Scrum masters, consultants, and project managers, and the skills needed to support Agile practices across teams and departments. ### Source excerpt Navigate the evolving world of Agile coaching with this comprehensive guide. From responsibilities and skills to business impact, explore what the role looks like today and what it takes to succeed. ## PyTorch vs. TensorFlow: Differences, Performance, and How to Choose DevFeed: [PyTorch vs. TensorFlow: Differences, Performance, and How to Choose]() Original publisher: [Read original article]() Author: NICOLAS PIRO, DATA SCIENTIST AND AI DEVELOPER @ TOPTAL Published: 2026-08-27T04:00:00Z Content type: comparison Language: en Sources: [Toptal Blog]() Topics: [Training AI Models]() Tags: [deep-learning](), [deployment](), [experimentation](), [infrastructure](), [performance](), [pytorch](), [tensorflow](), [tooling]() ### AI overview A comparison of PyTorch and TensorFlow for deep-learning experimentation, model design, production workflows, tooling, and infrastructure considerations. ### Source excerpt This comprehensive guide explores how PyTorch and TensorFlow shape deep-learning work in 2026, from experimentation and model design to production workflows, ecosystem tooling, and infrastructure considerations. ## The Complete Guide to Writing Effective Software Design Documents DevFeed: [The Complete Guide to Writing Effective Software Design Documents]() Original publisher: [Read original article]() Author: ERDINC MUTLU, PRINCIPAL ENGINEER @ TOPTAL Published: 2026-08-25T04:00:00Z Content type: article Language: en Sources: [Toptal Blog]() Topics: [Architecture & Design](), [Software Engineering](), [coding]() Tags: [architecture](), [design](), [documentation](), [guide](), [software-design](), [software-engineering](), [writing]() ### AI overview A practical guide to writing software design documents that translate high-level requirements into technical blueprints before implementation. It covers the purpose, structure, key sections, common pitfalls, and the role of design documents in creating shared understanding among project stakeholders. ### Source excerpt A software design document turns high-level requirements into a technical blueprint before coding starts. This SDD guide offers writing tips, explains key sections, and flags common pitfalls. ## Consulting Industry Trends 2026: Evaluating Consulting Partners in the Age of AI DevFeed: [Consulting Industry Trends 2026: Evaluating Consulting Partners in the Age of AI]() Original publisher: [Read original article]() Author: MATTHEW MCNAGHTEN, BUSINESS STRATEGY & FINANCE CONSULTING PRACTICE LEAD @ TOPTAL Published: 2026-08-20T05:00:00Z Content type: article Language: en Sources: [Toptal Blog]() Topics: [Artificial Intelligence](), [Automation](), [systems]() Tags: [ai](), [article](), [enterprise](), [industry-trends]() ### AI overview This article examines how AI, automation, and productization are reshaping the consulting industry. It presents five considerations for business leaders evaluating advisory partners as consulting firms adopt AI-enabled systems and new operating architectures. ### Source excerpt As AI reshapes the consulting industry, company leaders must rethink how they choose advisory partners. Use these five considerations to identify firms built for today's business landscape. ## React SEO Best Practices: Proven Strategies to Optimize React Apps DevFeed: [React SEO Best Practices: Proven Strategies to Optimize React Apps]() Original publisher: [Read original article]() Author: RANIER MONTALBO, SENIOR SOFTWARE DEVELOPER @ TOPTAL Published: 2026-08-13T04:00:00Z Content type: article Language: en Sources: [Toptal Blog]() Topics: [React](), [Search engine optimization (SEO)](), [Server-side rendering]() Tags: [article](), [best-practices](), [react](), [seo](), [web]() ### AI overview This article explains how React applications can be optimized for search engines. It covers crawler visibility, React's SEO challenges, server-side rendering, static generation, metadata management, and performance tuning. ### Source excerpt React and SEO don't have to clash. Learn where React apps struggle with search visibility and how rendering strategies like SSR and static generation help crawlers see your content. ## Embracing What Others Outsource: How Sendoso Built a Category Leader DevFeed: [Embracing What Others Outsource: How Sendoso Built a Category Leader]() Original publisher: [Read original article]() Author: JEFF GANGEMI, GROWTH MARKETING PRACTICE LEAD @ TOPTAL Published: 2026-08-04T05:00:00Z Content type: article Language: en Sources: [Toptal Blog]() Topics: [Software as a service](), [Artificial Intelligence](), [data](), [Software]() Tags: [acquisitions](), [ai](), [customer](), [growth](), [payments](), [personalization](), [podcast](), [saas](), [software](), [startup]() ### AI overview This Executive Guidance podcast episode examines how Sendoso built a category-leading SaaS business by keeping ownership of logistics, payments, software, and data. Kris Rudeegraap and Jeff Gangemi discuss competitive moats, fundraising, acquisitions, AI-driven personalization, go-to-market strategy, and durable growth. ### Source excerpt How does taking ownership of logistics, payments, and AI implementation create a competitive moat? In this episode of the Executive Guidance podcast, Kris Rudeegraap of Sendoso joins Jeff Gangemi to discuss the decisions that shaped the company's growth from startup to category leader. ## From Compliance to Advantage: Accessibility as a Driver of Business Growth DevFeed: [From Compliance to Advantage: Accessibility as a Driver of Business Growth]() Original publisher: [Read original article]() Author: ZOHRA IBRAHIMI, INFORMATION SECURITY PRACTICE LEAD @ TOPTAL Published: 2026-07-01T22:00:00Z Content type: article Language: en Sources: [Toptal Blog]() Topics: [Accessibility](), [User interface design](), [Artificial Intelligence](), [Resilience]() Tags: [accessibility](), [ai](), [business](), [growth](), [inclusive-design](), [podcast](), [resilience]() ### AI overview This Executive Guidance podcast episode examines accessibility as a strategic driver of business growth, focusing on inclusive design, AI, leadership, representation, resilience, and trust. ### Source excerpt Accessibility is no longer just a compliance requirement. It's a strategic opportunity. In this episode of the Executive Guidance podcast, Marcie Roth of the World Institute on Disability joins Zohra Ibrahimi to explore how inclusive design, AI, and leadership can drive growth and resilience. ## Scaling AI in CPG: How Adaptive Teams Can Unlock Consumer Goods Growth DevFeed: [Scaling AI in CPG: How Adaptive Teams Can Unlock Consumer Goods Growth]() Original publisher: [Read original article]() Author: CHRIS DANIEL, GM, CONSUMER PRODUCTS & SERVICES @ TOPTAL Published: 2026-06-22T22:00:00Z Content type: opinion Language: en Sources: [Toptal Blog]() Topics: [Artificial Intelligence](), [AI Strategy](), [AI, ML & Data Engineering]() Tags: [ai](), [artificial-intelligence](), [business](), [digital-transformation](), [enterprise](), [industry](), [scaling-ai](), [strategy]() ### AI overview This article explains why AI initiatives in the consumer packaged goods industry often remain stuck in pilot mode. It argues that the main barrier is not access to technology but legacy operating models, fragmented data, rigid workflows, and insufficient governance. The article presents adaptive teams, aligned outcomes, and flexible operating structures as essential to embedding AI into everyday planning, innovation, and execution. ### Source excerpt AI initiatives across the consumer goods industry often stall in pilot mode, constrained not by technology but by legacy operating models. Learn how successful CPG companies scale artificial intelligence through adaptive teams, outcome alignment, and smarter execution. ## Using Spring Boot OAuth2 for Secure Application Development DevFeed: [Using Spring Boot OAuth2 for Secure Application Development]() Original publisher: [Read original article]() Author: JOE CAVAZOS, SOFTWARE DEVELOPER @ TOPTAL Published: 2026-06-10T04:00:00Z Content type: tutorial Language: en Sources: [Toptal Blog]() Topics: [OAuth 2.0](), [Security](), [Authentication](), [Application Development](), [API](), [Code](), [configuration]() Tags: [api](), [application-development](), [authentication](), [code](), [development](), [passwords](), [security](), [spring](), [spring-boot](), [systems](), [tokens](), [validation]() ### AI overview This article explains how OAuth2 secures Spring Boot applications and enables services to exchange authorization tokens without exposing user passwords. It discusses token scope and expiration, and describes the more explicit security configuration model introduced with Spring Boot 3.x and Spring Security 6. ### Source excerpt As apps grow more complex, so does managing security. Explore how OAuth2 is implemented in Spring Boot applications and the key considerations that underpin secure communication between services. ## Declarative vs. Imperative Programming: A Practical Guide for Choosing the Right Paradigm DevFeed: [Declarative vs. Imperative Programming: A Practical Guide for Choosing the Right Paradigm]() Original publisher: [Read original article]() Author: THOMAS VARGHESE, SENIOR SOFTWARE DEVELOPER @ TOPTAL Published: 2026-05-05T04:00:00Z Content type: tutorial Language: en Sources: [Toptal Blog]() Topics: [Declarative programming](), [Programming](), [Code](), [Provisioning](), [CI/CD](), [Automation]() Tags: [automation](), [ci-cd](), [code](), [developers](), [development](), [guide](), [programming]() ### AI overview A practical guide to declarative and imperative programming, explaining how each paradigm shapes code structure, application state, debugging, performance, and architectural decisions. It describes the growing use of declarative systems in modern development while noting the complexity hidden behind their abstractions. ### Source excerpt Deep understanding of declarative versus imperative programming shapes how developers write, run, and maintain code. This guide explains the differences, challenges, and when to choose each approach. ## Salesforce Data Migration Guide: Steps, Tools, and Best Practices DevFeed: [Salesforce Data Migration Guide: Steps, Tools, and Best Practices]() Original publisher: [Read original article]() Author: SHIVAM KAPOOR, SALESFORCE CONSULTANT @ TOPTAL Published: 2026-04-24T04:00:00Z Content type: tutorial Language: en Sources: [Toptal Blog]() Topics: [data](), [migration](), [Deployment](), [Tooling](), [Architecture & Design]() Tags: [article](), [best-practices](), [data](), [deployment](), [developer](), [developers](), [enterprise](), [guide](), [migration](), [security](), [tools]() ### AI overview This tutorial presents a three-step framework for Salesforce data migration, covering planning, data preparation, tooling, deployment, cost and timeline expectations, and best practices for maintaining clean, trusted data. ### Source excerpt Build a lasting Salesforce foundation with a proven data migration framework, practical tooling guidance, and best practices to ensure clean data, efficient deployment, and long-term success. ## Smarter Ad Spending: 5 Marketing Analytics Strategies to Optimize Your Budget DevFeed: [Smarter Ad Spending: 5 Marketing Analytics Strategies to Optimize Your Budget]() Original publisher: [Read original article]() Author: KHALIL KAFROUNI, MARKETING EXPERT @ TOPTAL Published: 2026-04-15T04:00:00Z Content type: article Language: en Sources: [Toptal Blog]() Topics: [data analytics](), [Optimization](), [databricks]() Tags: [advertising](), [analytics](), [data](), [data-analytics](), [marketing](), [optimization]() ### AI overview This article presents five marketing analytics strategies for optimizing advertising budgets, reducing wasted spend, and improving marketing ROI through data-informed decision-making. ### Source excerpt Learn expert-backed strategies to optimize your advertising budget, avoid wasted spend, and drive higher marketing ROI through data-informed decision-making. ## Beyond Compliance: Building Security That Protects Patients and Innovation DevFeed: [Beyond Compliance: Building Security That Protects Patients and Innovation]() Original publisher: [Read original article]() Author: ZOHRA IBRAHIMI, INFORMATION SECURITY PRACTICE LEAD @ TOPTAL Published: 2026-04-12T22:00:00Z Content type: article Language: en Sources: [Toptal Blog]() Topics: [Cybersecurity](), [Security & Privacy](), [AI Strategy](), [shadow AI](), [supply-chain-security]() Tags: [ai](), [ai-adoption](), [cybersecurity](), [governance](), [healthcare](), [podcast](), [risk-management](), [security](), [shadow-ai](), [supply-chain-security]() ### AI overview A podcast discussion about healthcare cybersecurity with Orus Dearman of iRhythm Technologies and Zohra Ibrahimi of Toptal. They examine how security leaders balance compliance, innovation, reliability, and patient trust, including governance for AI adoption, shadow AI risk, vendor ecosystems, and supply-chain security. ### Source excerpt As healthcare systems become more digital and interconnected, cybersecurity leaders must protect sensitive patient data while ensuring critical technology remains reliable and accessible. In this episode of the Executive Guidance podcast, Orus Dearman, Chief Information Security Officer at iRhythm Technologies, joins Zohra Ibrahimi, Toptal's Cyber and Information Security Practice Lead, to discuss how healthcare security leaders balance compliance, innovation, and trust. ## React State Management Libraries: Top Tools and How to Choose One DevFeed: [React State Management Libraries: Top Tools and How to Choose One]() Original publisher: [Read original article]() Author: TEIMUR GASANOV, SOFTWARE DEVELOPER @ TOPTAL Published: 2026-04-06T04:00:00Z Content type: tutorial Language: en Sources: [Toptal Blog]() Topics: [data](), [App]() Tags: [data](), [how-to](), [performance](), [react](), [scalability](), [tools]() ### AI overview A guide to deliberate state management in React applications, covering why state structure matters as systems grow and how to choose libraries that support scalability and maintainability. ### Source excerpt Uncover the importance of deliberate state management in React applications and how to select tools that align with your team's scalability and architectural needs. ## Terraform vs. CloudFormation: Choosing the Right IaC Tool DevFeed: [Terraform vs. CloudFormation: Choosing the Right IaC Tool]() Original publisher: [Read original article]() Author: EMILIANO ANGIERI, CLOUD ENGINEER AND DEVELOPER @ TOPTAL Published: 2026-04-06T04:00:00Z Content type: comparison Language: en Sources: [Toptal Blog]() Topics: [AWS CloudFormation](), [Terraform](), [Infrastructure as code](), [Amazon Web Services]() Tags: [aws](), [cloudformation](), [iac](), [terraform]() ### AI overview The article compares Terraform and AWS CloudFormation as infrastructure-as-code tools. It explains how CloudFormation suits AWS-native environments, while Terraform emphasizes multicloud flexibility, modularity, and an open ecosystem. ### Source excerpt Terraform and CloudFormation offer powerful but distinct paths to infrastructure as code. Explore their pros, cons, and when to choose each for AWS or multicloud deployments. ## Gestalt Principles: Strategic Design Framework for UI/UX Leaders DevFeed: [Gestalt Principles: Strategic Design Framework for UI/UX Leaders]() Original publisher: [Read original article]() Author: ADEL BENZEHDA, SENIOR UI/UX DESIGNER @ TOPTAL Published: 2026-04-06T04:00:00Z Content type: article Language: en Sources: [Toptal Blog]() Topics: [User interface design](), [User Experience](), [dashboards]() Tags: [design](), [ui](), [ui-design](), [ux]() ### AI overview The article explains how Gestalt principles describe the brain's organization of visual information and how designers can apply them to create intuitive, clear, and engaging user interfaces. ### Source excerpt Gestalt principles reveal how the brain organizes visual information. When applied thoughtfully, they improve interfaces by guiding attention, reducing friction, and making interaction feel immediate. ## Client-side vs. Server-side Development: Key Differences and Advantages Explained DevFeed: [Client-side vs. Server-side Development: Key Differences and Advantages Explained]() Original publisher: [Read original article]() Author: ALAN HADYK, SENIOR FRONT-END DEVELOPER @ TOPTAL Published: 2026-04-06T04:00:00Z Content type: tutorial Language: en Sources: [Toptal Blog]() Topics: [modern web development](), [backend-development](), [Web Development]() Tags: [browser](), [guide](), [modern-web-development](), [performance](), [security](), [server](), [user-experience]() ### AI overview A guide to the responsibilities and trade-offs of client-side and server-side execution, including how they work together in modern web applications. ### Source excerpt Modern web development is a constant balance between client-side and server-side execution. This guide breaks down their responsibilities, trade-offs, and how contemporary architectures combine both to optimize performance, security, and user experience. ## gRPC vs. REST: Key Differences, Performance, and Use Cases DevFeed: [gRPC vs. REST: Key Differences, Performance, and Use Cases]() Original publisher: [Read original article]() Author: LASZLO GYORI, SOLUTION ARCHITECT @ TOPTAL Published: 2026-03-10T04:00:00Z Content type: comparison Language: en Sources: [Toptal Blog]() Topics: [Remote Procedure Call (RPC)](), [distributed-systems](), [Microservice]() Tags: [api](), [architecture](), [complexity](), [distributed-systems](), [framework](), [guide](), [http](), [latency](), [microservices](), [performance](), [scalability]() ### AI overview A comparison of gRPC and REST APIs that focuses on performance, operational trade-offs, and selecting an approach for distributed systems and microservices. ### Source excerpt Trying to decide between gRPC and REST? This guide goes beyond surface comparisons to focus on the performance and operational trade-offs that determine which API framework is right for your next build. ## Python Logging Handlers: A Deep Dive Into Types, Configuration, and Best Practices DevFeed: [Python Logging Handlers: A Deep Dive Into Types, Configuration, and Best Practices]() Original publisher: [Read original article]() Author: CAMILLE POTARD, SENIOR SOFTWARE DEVELOPER @ TOPTAL Published: 2026-03-10T04:00:00Z Content type: article Language: en Sources: [Toptal Blog]() Topics: [Python](), [log management](), [configuration](), [debugging](), [Monitoring](), [Tooling]() Tags: [article](), [best-practices](), [deep-dive](), [guide](), [logging](), [production](), [python]() ### AI overview A deep dive into Python's built-in logging system, covering handlers, structured logging, configuration, performance trade-offs, and production-ready logging pipelines. ### Source excerpt Python's logging system goes far beyond basic message output. This guide explores handlers, structured logging, performance trade-offs, and real-world patterns for building production-ready logging pipelines. ## AI-first Growth: How B2B SaaS Companies Are Rebuilding for Scale DevFeed: [AI-first Growth: How B2B SaaS Companies Are Rebuilding for Scale]() Original publisher: [Read original article]() Author: JEFF GANGEMI, GROWTH MARKETING PRACTICE LEAD @ TOPTAL Published: 2026-02-25T23:00:00Z Content type: article Language: en Sources: [Toptal Blog]() Topics: [Artificial Intelligence](), [Software as a service](), [Software]() Tags: [ai](), [b2b](), [digital-transformation](), [growth](), [innovation](), [operations](), [podcast](), [saas](), [sales](), [scale](), [strategy]() ### AI overview This podcast episode examines how B2B SaaS companies are adopting AI-first strategies to drive growth and scale. Pablo Dominguez and Jeff Gangemi discuss leadership alignment, centralized AI teams, builder-oriented talent, operational transformation, and evolving go-to-market models. ### Source excerpt As AI reshapes the software landscape, SaaS companies face a new reality: Incremental improvements are no longer enough. In this episode of the Executive Guidance podcast, Pablo Dominguez of Insight Partners joins Jeff Gangemi to discuss how AI-first thinking, a culture of builders, and centralized strategy are redefining growth. ## Digital Accessibility: A Roadmap for Achieving Inclusivity in Key Sectors DevFeed: [Digital Accessibility: A Roadmap for Achieving Inclusivity in Key Sectors]() Original publisher: [Read original article]() Author: ZOHRA IBRAHIMI, CYBER AND INFORMATION SECURITY PRACTICE LEAD @ TOPTAL Published: 2026-02-05T05:00:00Z Content type: article Language: en Sources: [Toptal Blog]() Topics: [User interface design]() Tags: [accessibility](), [apple](), [business](), [compliance]() ### AI overview The article presents digital accessibility as a business growth lever and outlines how organizations can use it to build competitive advantage. ### Source excerpt Digital accessibility has become a growth lever for business. Learn how Apple, Airbnb, and Barclays turned accessibility into a competitive advantage and how your company can do the same. ## Laravel API Tutorial: Creating and Testing a RESTful API DevFeed: [Laravel API Tutorial: Creating and Testing a RESTful API]() Original publisher: [Read original article]() Author: ALEX BRADEN, SENIOR FULL-STACK DEVELOPER @ TOPTAL Published: 2026-02-03T05:00:00Z Content type: tutorial Language: en Sources: [Toptal Blog]() Topics: [Laravel](), [API](), [CRUD](), [Authentication](), [Routing (disambiguation)](), [Docker]() Tags: [api](), [apis](), [architecture](), [authentication](), [best-practices](), [docker](), [laravel](), [rest](), [routing](), [testing](), [tutorial]() ### AI overview A tutorial on building and testing a RESTful CRUD API with Laravel 12. It covers authentication with Sanctum, validation, error handling, pagination, consistent API Resources, and automated testing, while highlighting Laravel 12's Docker-based Sail environment and modern routing conventions. ### Source excerpt Laravel 12 modernizes API development with cleaner syntax, streamlined tooling, and developer-first conventions. Learn to build, secure, and test RESTful APIs with best practices and minimal setup. ## Drive Product Success and Customer Trust With UX Strategy DevFeed: [Drive Product Success and Customer Trust With UX Strategy]() Original publisher: [Read original article]() Author: GUILHERME CERQUEIRA, SENIOR UX DESIGNER @ TOPTAL Published: 2025-12-12T08:00:00Z Content type: article Language: en Sources: [Toptal Blog]() Topics: [User Experience](), [User interface design](), [Framework](), [Mobile](), [Web]() Tags: [customer-trust](), [mobile-apps](), [performance](), [product-design](), [prototyping](), [research](), [retention](), [strategy](), [ux-strategy]() ### AI overview This article explains how UX strategy connects user needs, design principles, and success metrics to business outcomes. It presents UX strategy as a directional framework that helps cross-functional teams define the right problems, establish priorities, and create products that build trust and value. ### Source excerpt Even expert designers can underestimate the importance of a UX strategy. Discover the strategic components that turn design excellence into trust, performance, and value. [Next page]()