https://cassiobotaro.dev/en/tags/generators/Recent content in Generators on cassiobotaroHugoenThu, 01 Oct 2026 11:30:30 -0300https://cassiobotaro.dev/en/posts/go-concurrency-generators/Thu, 01 Oct 2026 00:00:00 +0000https://cassiobotaro.dev/en/posts/go-concurrency-generators/<video src="https://cassiobotaro.dev/videos/geradores.mp4" title="A goroutine producing values on a channel" aria-label="A goroutine producing values on a channel" autoplay loop muted playsinline controls preload="metadata" style="width: 100%; height: auto;"> </video> <p>In the <a href="https://cassiobotaro.dev/en/posts/go-concurrency-hello-world/" >hello world</a> the channel carried a single message, from the goroutine to <code>main</code>.</p> <p>But it&rsquo;s almost never a single message. It&rsquo;s the lines of a file, the pages of an API, the events of a queue. And this is where the first pattern of the series comes in.</p>