--- title: Best YouTube posts — April 2026 | daily.dev description: The most upvoted YouTube posts from April 2026, curated by the daily.dev community. canonical: https://daily.dev/sources/youtube/best-of/2026/04 twitter:card: summary_large_image twitter:site: @dailydotdev og:url: https://daily.dev/sources/youtube/best-of/2026/04 og:type: website og:site_name: daily.dev og:title: Best YouTube posts — April 2026 | daily.dev og:description: The most upvoted YouTube posts from April 2026, 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 YouTube — April 2026 1. 1 [](https://daily.dev/posts/i-need-to-level-up-my-programming-skills-here-s-the-plan-hji1sx0ns "I need to level up my programming skills... Here's the plan") Video YouTube · 23w I need to level up my programming skills... Here's the plan A developer shares their personal plan to level up programming skills in the coming year. The plan includes refreshing data structures and algorithms knowledge using CLRS and YouTube resources, learning Rust using the O'Reilly book and Exercism, abandoning perfectionism to build more projects, and using AI as a supportive learning tool. RustRover is mentioned as the preferred IDE for Rust development. 80 6 2. 2 [](https://daily.dev/posts/linus-torvalds-explains-why-c-code-is-so-easy-to-understand-shorts-linux-clanguage-programmer-2yvekcdcl "Linus Torvalds Explains Why C Code Is So Easy To Understand #shorts #linux #clanguage #programmer") Video YouTube · 24w Linus Torvalds Explains Why C Code Is So Easy To Understand #shorts #linux #clanguage #programmer Linus Torvalds briefly explains why C code is intuitive for systems programmers: C was designed when compilers had to be simple, so reading C closely maps to understanding the resulting assembly language output. This makes C feel natural for those who think like a computer. 26 3. 3 [](https://daily.dev/posts/andrej-karpathy-just-10x-d-everyone-s-claude-code-f1thvcqv9 "Andrej Karpathy Just 10x’d Everyone’s Claude Code") Video YouTube · 23w Andrej Karpathy Just 10x’d Everyone’s Claude Code Andrej Karpathy shared a method for building personal LLM-powered knowledge bases using Claude Code and markdown files. The approach involves feeding raw documents (PDFs, articles, transcripts) to Claude Code, which automatically organizes them into a structured wiki with relationships, indexes, and backlinks — stored as plain markdown files viewable in Obsidian. This eliminates the need for vector databases or embedding pipelines for small-to-medium scale knowledge bases (up to hundreds of documents). The tutorial walks through setting up a vault, ingesting content via the Obsidian Web Clipper extension, and querying the resulting wiki. It also compares this approach to traditional semantic search RAG, noting the wiki approach is simpler and cheaper at small scale but doesn't scale to millions of documents. 11 3 [See all YouTube archives](/sources/youtube/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/youtube/best-of/2026/04#page","url":"https://daily.dev/sources/youtube/best-of/2026/04","name":"Best YouTube Posts — April 2026","description":"The most upvoted YouTube posts from April 2026, curated by the daily.dev community.","isPartOf":{"@type":"WebSite","url":"https://daily.dev"}},{"@type":"ItemList","@id":"https://daily.dev/sources/youtube/best-of/2026/04#items","numberOfItems":3,"itemListElement":[{"@type":"ListItem","position":1,"url":"https://daily.dev/posts/i-need-to-level-up-my-programming-skills-here-s-the-plan-hji1sx0ns","name":"I need to level up my programming skills... 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