--- title: Best Frontend Masters posts — August 2024 | daily.dev description: The most upvoted Frontend Masters posts from August 2024, curated by the daily.dev community. canonical: https://daily.dev/sources/frontendmasters/best-of/2024/08 twitter:card: summary_large_image twitter:site: @dailydotdev og:url: https://daily.dev/sources/frontendmasters/best-of/2024/08 og:type: website og:site_name: daily.dev og:title: Best Frontend Masters posts — August 2024 | daily.dev og:description: The most upvoted Frontend Masters posts from August 2024, curated by the daily.dev community. og:image: https://media.daily.dev/image/upload/s--VAY5ToZt--/f_auto/v1724209435/public/daily.dev%20-%20open%20graph --- # Best of Frontend Masters — August 2024 1. 1 [](https://daily.dev/posts/what-skills-should-you-focus-on-as-junior-web-developer-in-2024-frontend-masters-boost-qw0zczjiy "What Skills Should You Focus on as Junior Web Developer in 2024? – Frontend Masters Boost") Article Frontend Masters · 2y What Skills Should You Focus on as Junior Web Developer in 2024? – Frontend Masters Boost As a junior web developer in 2024, focus on mastering the fundamentals such as HTML, CSS, JavaScript, and browser DevTools. Understanding how browsers work and gaining a foundational knowledge of semantic HTML, CSS layout with Grid, and essential JavaScript will set you up for success. Complement these skills with the right tools and consider specializing in a specific technology or framework like Next.js or Nuxt to enhance your employability. Remember, building real projects and being someone people want to work with are crucial for growth in your development career. 53 2. 2 [](https://daily.dev/posts/java-optionals-frontend-masters-boost-wxlwsnt12 "Java Optionals – Frontend Masters Boost") Article Frontend Masters · 2y Java Optionals – Frontend Masters Boost Null references in programming are notorious for causing errors, often referred to as the 'billion dollar mistake.' Java introduced an Optional type to address this issue, providing a safer way to handle variables that might be null. By using methods like Optional.empty(), Optional.of(), and Optional.ofNullable(), developers can avoid null reference exceptions. The post also covers effective ways to use Optionals, such as ifPresent(), ifPresentOrElse(), and flatMap(), highlighting how these approaches make the code safer and more readable. 39 1 3. 3 [](https://daily.dev/posts/the-css-contain-property-frontend-masters-boost-hqnhldbhs "The CSS contain property – Frontend Masters Boost") Article Frontend Masters · 2y The CSS contain property – Frontend Masters Boost CSS 'contain' property helps with optimization and provides unique styling possibilities by isolating an element and its descendants from the rest of the page. The property can contain elements in various ways such as size, paint, and layout, enhancing page performance and offering precise styling control. Size containment fixes an element's size to avoid reflows, while paint containment hides overflowed content and isolates it from the rest of the page. Layout containment allows independent handling of layout changes within the contained element, preventing layout disruptions. Newer values such as 'inline-size' and 'style' containment offer additional control, pending further standardization. 18 [See all Frontend Masters archives](/sources/frontendmasters/best-of) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@graph":[{"@type":"CollectionPage","@id":"https://daily.dev/sources/frontendmasters/best-of/2024/08#page","url":"https://daily.dev/sources/frontendmasters/best-of/2024/08","name":"Best Frontend Masters Posts — August 2024","description":"The most upvoted Frontend Masters posts from August 2024, curated by the daily.dev community.","isPartOf":{"@type":"WebSite","url":"https://daily.dev"}},{"@type":"ItemList","@id":"https://daily.dev/sources/frontendmasters/best-of/2024/08#items","numberOfItems":3,"itemListElement":[{"@type":"ListItem","position":1,"url":"https://daily.dev/posts/what-skills-should-you-focus-on-as-junior-web-developer-in-2024-frontend-masters-boost-qw0zczjiy","name":"What Skills Should You Focus on as Junior Web Developer in 2024? – Frontend Masters Boost"},{"@type":"ListItem","position":2,"url":"https://daily.dev/posts/java-optionals-frontend-masters-boost-wxlwsnt12","name":"Java Optionals – Frontend Masters Boost"},{"@type":"ListItem","position":3,"url":"https://daily.dev/posts/the-css-contain-property-frontend-masters-boost-hqnhldbhs","name":"The CSS contain property – Frontend Masters Boost"}]},{"@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Sources","item":"https://daily.dev/sources"},{"@type":"ListItem","position":3,"name":"Frontend Masters","item":"https://daily.dev/sources/frontendmasters"},{"@type":"ListItem","position":4,"name":"Best of","item":"https://daily.dev/sources/frontendmasters/best-of"},{"@type":"ListItem","position":5,"name":"August 2024"}]}]} ```