Go, introduced in 2009, has steadily grown in popularity as a programming language for building concurrent applications. It is designed to be simple, efficient, and easy to use, with a focus on concurrency programming.

Go’s concurrency model is built around the concept of goroutines, which are lightweight user threads managed by the Go runtime on user space. Go offers useful primitives for synchronization, such as channels, to help developers write concurrent code easily. It also uses non-trivial techniques to make I/O bound programs efficient.

Understanding the Go scheduler is crucial for Go programmer to write efficient concurrent programs. It also helps us become better at troubleshooting performance issues or tuning the performance of our Go programs. In this post, we will explore how Go scheduler evolved over time, and how the Go code we write happens under the hood.

Notification library for gophers and their furry friends.

uint8       the set of all unsigned  8-bit integers (0 to 255)
uint16      the set of all unsigned 16-bit integers (0 to 65535)
uint32      the set of all unsigned 32-bit integers (0 to 4294967295)
uint64      the set of all unsigned 64-bit integers (0 to 18446744073709551615)

int8        the set of all signed  8-bit integers (-128 to 127)
int16       the set of all signed 16-bit integers (-32768 to 32767)
int32       the set of all signed 32-bit integers (-2147483648 to 2147483647)
int64       the set of all signed 64-bit integers (-9223372036854775808 to 9223372036854775807)

float32     the set of all IEEE-754 32-bit floating-point numbers
float64     the set of all IEEE-754 64-bit floating-point numbers

complex64   the set of all complex numbers with float32 real and imaginary parts
complex128  the set of all complex numbers with float64 real and imaginary parts

byte        alias for uint8
rune        alias for int32

❤️ Lightweight: Crafted with minimalistic UI design.

⚡️ Fast: Send requests and get/copy responses in real-time.

HTTP Methods

• GET - Requests retrieve resource information
• POST - The server creates a new entry in a database
• PUT - Updates an existing resource
• PATCH - Very similar to PUT but makes a partial update on a resource
• DELETE - Deletes resource or related component
• HEAD - Retrieve response headers identical to those of a GET request, but without the response body.
• CONNECT - Establishes a tunnel to the server identified by the target resource
• OPTIONS - Describe the communication options for the target resource
• TRACE - Performs a message loop-back test along the path to the target resource
• <custom> - Some APIs use custom request methods such as LIST. Type in your custom methods.

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