গাইড

Efficient route loading and parallel data fetching eliminate waterfalls. Using route model hooks effectively and loading data in parallel yields the largest performance gains.

• Implement Smart Route Model Cachingদিন ০৩১MEDIUM-HIGH
• Parallel Data Loading in Model Hooksদিন ০৩২CRITICAL
• Use Loading Substates for Better UXদিন ০৩৩CRITICAL
• Use Route-Based Code Splittingদিন ০৩৪CRITICAL
• Use Separate Route and Template Filesদিন ০৩৫MEDIUM-HIGH

Using Embroider with static build optimizations, route-based code splitting, and proper imports reduces bundle size and improves Time to Interactive.

• Avoid Importing Entire Addon Namespacesদিন ০৪৯CRITICAL
• Lazy Load Heavy Dependenciesদিন ০৫০CRITICAL
• Use Embroider Build Pipelineদিন ০৫১CRITICAL

Proper use of Glimmer components, modern file conventions, tracked properties, and avoiding unnecessary recomputation improves rendering performance.

• Avoid Constructors in Componentsদিন ০০১HIGH
• Avoid CSS Classes in Learning Examplesদিন ০০২LOW-MEDIUM
• Avoid Legacy Lifecycle Hooks (did-insert, will-destroy, did-update)দিন ০০৩HIGH
• Avoid Unnecessary Trackingদিন ০০৪HIGH
• Build Reactive Chains with Dependent Gettersদিন ০০৫HIGH
• Component File Naming and Export Conventionsদিন ০০৬HIGH
• Prefer Named Exports, Fallback to Default for Implicit Template Lookupদিন ০০৭LOW
• Prevent Memory Leaks in Componentsদিন ০০৮HIGH
• Use {{on}} Modifier for Event Handlingদিন ০০৯MEDIUM
• Use @cached for Expensive Gettersদিন ০১০HIGH
• Use Class Fields for Component Compositionদিন ০১১MEDIUM-HIGH
• Use Component Composition Patternsদিন ০১২HIGH
• Use Glimmer Components Over Classic Componentsদিন ০১৩HIGH
• Use Native Forms with Platform Validationদিন ০১৪HIGH
• Use Strict Mode and Template-Only Componentsদিন ০১৫HIGH
• Use Tracked Toolbox for Complex Stateদিন ০১৬HIGH
• Validate Component Argumentsদিন ০১৭MEDIUM

Making applications accessible is critical. Use ember-a11y-testing, semantic HTML, proper ARIA attributes, and keyboard navigation support.

• Announce Route Transitions to Screen Readersদিন ০৬০HIGH
• Form Labels and Error Announcementsদিন ০৬১HIGH
• Keyboard Navigation Supportদিন ০৬২HIGH
• Semantic HTML and ARIA Attributesদিন ০৬৩HIGH
• Use ember-a11y-testing for Automated Checksদিন ০৬৪HIGH

Efficient service patterns, proper dependency injection, and state management reduce redundant computations and API calls.

• Cache API Responses in Servicesদিন ০১৯MEDIUM-HIGH
• Implement Robust Data Requesting Patternsদিন ০২০HIGH
• Manage Service Owner and Linkage Patternsদিন ০২১MEDIUM-HIGH
• Optimize WarpDrive Queriesদিন ০২২MEDIUM-HIGH
• Use Services for Shared Stateদিন ০২৩MEDIUM-HIGH

Optimizing templates with proper helpers, avoiding expensive computations in templates, and using {{#each}} efficiently improves rendering speed.

• Avoid Heavy Computation in Templatesদিন ০৩৭MEDIUM
• Compose Helpers for Reusable Logicদিন ০৩৮MEDIUM-HIGH
• Import Helpers Directly in Templatesদিন ০৩৯MEDIUM
• No helper() Wrapper for Plain Functionsদিন ০৪০LOW-MEDIUM
• Optimize Conditional Renderingদিন ০৪১HIGH
• Template-Only Components with In-Scope Functionsদিন ০৪২MEDIUM
• Use {{#each}} with @key for Listsদিন ০৪৩MEDIUM
• Use {{#let}} to Avoid Recomputationদিন ০৪৪MEDIUM
• Use {{fn}} for Partial Application Onlyদিন ০৪৫LOW-MEDIUM
• Use Helper Libraries Effectivelyদিন ০৪৬MEDIUM

Performance-focused rendering and event handling patterns help reduce unnecessary work in hot UI paths.

• Use {{on}} Modifier Instead of Event Handler Propertiesদিন ০৪৭MEDIUM

Modern testing patterns, waiters, and abstraction utilities improve test reliability and maintainability.

• MSW (Mock Service Worker) Setup for Testingদিন ০৫৪HIGH
• Provide DOM-Abstracted Test Utilities for Library Componentsদিন ০৫৫MEDIUM
• Use Appropriate Render Patterns in Testsদিন ০৫৬MEDIUM
• Use Modern Testing Patternsদিন ০৫৭HIGH
• Use qunit-dom for Better Test Assertionsদিন ০৫৮MEDIUM
• Use Test Waiters for Async Operationsদিন ০৫৯HIGH

Consistent editor setup and tooling recommendations improve team productivity and reduce environment drift.

• VSCode Extensions and MCP Configuration for Ember Projectsদিন ০৫২HIGH

Modern Ember patterns including Resources for lifecycle management, ember-concurrency for async operations, modifiers for DOM side effects, helpers for reusable logic, and comprehensive testing patterns with render strategies.

• Use Ember Concurrency Correctly - User Concurrency Not Data Loadingদিন ০২৫HIGH
• Use Ember Concurrency for User Input Concurrencyদিন ০২৬HIGH
• Use Helper Functions for Reusable Logicদিন ০২৭LOW-MEDIUM
• Use Modifiers for DOM Side Effectsদিন ০২৮LOW-MEDIUM
• Use Reactive Collections from @ember/reactive/collectionsদিন ০২৯HIGH