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Home Go 1.26 Keywords Built-in Standard Library

Hello, World Set up Environment Packages and Imports Types Variables Strings Runes Bytes Bitwise Operators Arrays Slices Maps Constants iota / Enums Functions Structs Methods / Receivers Interfaces Pointers Control Flow Loops If / Else Select Switch Generics Goto Concurrency Goroutines Channels Mutexes Atomic Operations Worker Pools Defer

Data Structures and Algorithms

Overview Stack Queue Ring Set Trie Linked List Doubly-Linked List Quick Sort Binary Search Merge Sort Bubble Sort Insertion Sort Graph Breadth-First Search Depth-First Search Dijkstra's Algorithm A* Search Algorithm Heap Dynamic Array Fibonacci Euclidean Algorithm Manhattan Distance PageRank

Standard Library

bufio bytes cmp context crypto database/sql embed encoding/base64 encoding/json errors exec flag fmt html/template image io io/fs io/ioutil log math net net/http os path path/filepath regexp slices sort strconv strings sync text/template time unicode

Read a file line by line Append to a file Copy a file Parse JSON into a struct Handle JSON of an unknown shape Create a simple API Make an HTTP request Set a timeout on an HTTP request Decode a JSON request body Bound goroutines with a worker pool Format a date and time

JSON Task API Static Generator Build a Web Server TCP Server WebSockets Build a RAG Server

HTTP in Go io.Reader | io.Writer Types vs. Type Aliases 50 Algorithms Format Verb Notes

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Home / Tutorials

Tutorials

Every tutorial on howtogo.dev, each one building a working program end to end.

Tutorials

JSON Task API /json-api
Static Generator /static-site
Build a Web Server /web-server
TCP Server /tcp-server
WebSockets /websockets
Build a RAG Server /rag-server

Related

Guides Learn the language basics.
How to Go Steps to finish one specific task.
Standard Library Readable docs for every package.
Glossary A list of every Go term.

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