# inside go

Published articles for inside go.

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## Inside Go - Part 3: Garbage Collection

DevFeed: [Inside Go - Part 3: Garbage Collection](<https://devfeed.tech/articles/inside-go-part-3-garbage-collection-39765.md>)

Original publisher: [Read original article](<https://furkankolcu.com/post/inside-go-part-3-garbage-collection>)

Author: Furkan Kolcu

Published: 2025-09-16T14:30:04Z

Content type: tutorial

Language: en

Sources: [Furkan Kolcu - Software Engineer Blog](<https://devfeed.tech/sources/furkan-kolcu-software-engineer-blog.md>)

Topics: [Go Language](<https://devfeed.tech/topics/go-language.md>), [Algorithms](<https://devfeed.tech/topics/algorithms.md>)

Tags: [algorithm](<https://devfeed.tech/tags/algorithm.md>), [garbage-collection](<https://devfeed.tech/tags/garbage-collection.md>), [go](<https://devfeed.tech/tags/go.md>), [go-garbage-collector](<https://devfeed.tech/tags/go-garbage-collector.md>), [gogc](<https://devfeed.tech/tags/gogc.md>), [golang](<https://devfeed.tech/tags/golang.md>), [inside-go](<https://devfeed.tech/tags/inside-go.md>), [performance](<https://devfeed.tech/tags/performance.md>), [runtime](<https://devfeed.tech/tags/runtime.md>), [technology](<https://devfeed.tech/tags/technology.md>)

### AI overview

This tutorial explains the evolution of Go's garbage collector from stop-the-world pauses to mostly concurrent collection. It introduces tri-color marking, explains the purpose of write barriers, and indicates that it will cover GOGC tuning.

### Source excerpt

How Go's GC grew from full pauses to mostly concurrent, what the tri-color algorithm does, why write barriers matter, and how to tune GC with GOGC without shooting yourself in the foot are how we will walk through in this part.

## Inside Go -- How It Really Works: Series Kickoff

DevFeed: [Inside Go -- How It Really Works: Series Kickoff](<https://devfeed.tech/articles/inside-go-how-it-really-works-series-kickoff-39762.md>)

Original publisher: [Read original article](<https://furkankolcu.com/post/inside-go-how-it-really-works-series-kickoff>)

Author: Furkan Kolcu

Published: 2025-09-11T10:16:52Z

Content type: article

Language: en

Sources: [Furkan Kolcu - Software Engineer Blog](<https://devfeed.tech/sources/furkan-kolcu-software-engineer-blog.md>)

Topics: [Go Language](<https://devfeed.tech/topics/go-language.md>), [Compiler](<https://devfeed.tech/topics/compiler.md>), [Concurrency](<https://devfeed.tech/topics/concurrency.md>), [Code](<https://devfeed.tech/topics/code.md>), [Optimization](<https://devfeed.tech/topics/optimization.md>), [escape analysis](<https://devfeed.tech/topics/escape-analysis.md>), [generics](<https://devfeed.tech/topics/generics.md>), [modules](<https://devfeed.tech/topics/modules.md>), [reproducible builds](<https://devfeed.tech/topics/reproducible-builds.md>)

Tags: [compilation](<https://devfeed.tech/tags/compilation.md>), [concurrency](<https://devfeed.tech/tags/concurrency.md>), [deep-dive](<https://devfeed.tech/tags/deep-dive.md>), [generics](<https://devfeed.tech/tags/generics.md>), [go](<https://devfeed.tech/tags/go.md>), [go-compiler](<https://devfeed.tech/tags/go-compiler.md>), [go-concurrency](<https://devfeed.tech/tags/go-concurrency.md>), [go-performance](<https://devfeed.tech/tags/go-performance.md>), [go-runtime](<https://devfeed.tech/tags/go-runtime.md>), [golang](<https://devfeed.tech/tags/golang.md>), [how-go-works](<https://devfeed.tech/tags/how-go-works.md>), [inside-go](<https://devfeed.tech/tags/inside-go.md>), [internals](<https://devfeed.tech/tags/internals.md>), [memory-management](<https://devfeed.tech/tags/memory-management.md>), [performance](<https://devfeed.tech/tags/performance.md>), [technology](<https://devfeed.tech/tags/technology.md>)

### AI overview

This article launches a technical series about how Go works internally. The planned installments cover compilation, memory management, garbage collection, concurrency, the runtime, performance tuning, interfaces, generics, modules, and reproducible builds, with code examples and runtime experiments.

### Source excerpt

A deep-dive series into Go's internals. From compilation to memory management, concurrency, and performance tuning, each part unpacks how Go operates under the hood with clear explanations and real-life code examples.