--- title: TCP vs UDP Simulator - Interactive Protocol Visualizer description: An interactive simulator that visualizes the differences between TCP and UDP protocols in real-time. TCP uses a 3-way handshake and guarantees reliable,... canonical: https://daily.dev/posts/g13y981hz twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: TCP vs UDP Simulator - Interactive Protocol Visualizer | daily.dev og:description: An interactive simulator that visualizes the differences between TCP and UDP protocols in real-time. TCP uses a 3-way handshake and guarantees reliable,... og:url: https://daily.dev/posts/g13y981hz og:image: https://api.daily.dev/og/posts/G13y981Hz.png og:image:alt: Post cover image og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # TCP vs UDP Simulator - Interactive Protocol Visualizer **[Devs Tech](https://daily.dev/sources/devstech)** · [@serdarbuyukdereli](https://daily.dev/serdarbuyukdereli) · 1 upvotes · 0 comments ## Summary An interactive simulator that visualizes the differences between TCP and UDP protocols in real-time. TCP uses a 3-way handshake and guarantees reliable, ordered delivery through acknowledgments and retransmission. UDP operates connectionless with no handshake, prioritizing speed and low latency over reliability, making it ideal for real-time applications like streaming, gaming, and VoIP where occasional packet loss is acceptable. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Test network paths with TCP, UDP, and ICMP in Datadog](https://daily.dev/posts/test-network-paths-with-tcp-udp-and-icmp-in-datadog-es6liwpfj) · Datadog · 0 upvotes · 0 comments - [TCP vs UDP Congestion Control in Python](https://daily.dev/posts/tcp-vs-udp-congestion-control-in-python-izy0gpi9e) · Medium · 0 upvotes · 0 comments - [I would tell you a UDP joke...](https://daily.dev/posts/i-would-tell-you-a-udp-joke--hv88fevxh) · Hacker News · 1 upvotes · 0 comments --- Tags: [#networking](https://daily.dev/tags/networking) [View this post on daily.dev](https://daily.dev/posts/g13y981hz) ```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","@type":"DiscussionForumPosting","mainEntityOfPage":"https://daily.dev/posts/g13y981hz","headline":"TCP vs UDP Simulator - Interactive Protocol Visualizer","text":"Shared: TCP vs UDP Simulator - Interactive Protocol Visualizer","url":"https://daily.dev/posts/g13y981hz","datePublished":"2026-01-24T21:30:22.540Z","dateModified":"2026-01-24T21:30:22.543Z","author":{"@type":"Person","name":"Serdarcan Buyukdereli","url":"https://daily.dev/serdarbuyukdereli","image":"https://media.daily.dev/image/upload/s--tTV8hAPq--/f_auto/v1778701721/avatars/avatar_Su5HqluAE4wLRb1naHjtv?_a=BAMAMiWQ0","description":"Senior Devops and Cloud Engineer\n","interactionStatistic":{"@type":"InteractionCounter","interactionType":{"@type":"EndorseAction"},"userInteractionCount":21430}},"image":"https://media.daily.dev/image/upload/s--2-1xRawN--/f_auto/v1722860399/public/Placeholder%2011","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":1},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"sharedContent":{"@type":"WebPage","url":"https://api.daily.dev/r/eSIhTzHK9"},"isPartOf":{"@type":"WebPage","url":"https://daily.dev/squads/devstech","name":"Devs Tech"}} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Devs Tech","item":"https://daily.dev/squads/devstech"},{"@type":"ListItem","position":3,"name":"TCP vs UDP Simulator - Interactive Protocol Visualizer"}]} ```