# Why focused coding time may be limited to a few hours per day

DevFeed: [Why focused coding time may be limited to a few hours per day](<https://devfeed.tech/articles/you-can-code-only-4-hours-per-day-here-s-why-38700.md>)

Original publisher: [Read original article](<https://newsletter.techworld-with-milan.com/p/you-can-code-only-4-hours-per-day>)

Author: Dr Milan Milanović

Published: 2026-01-29T16:02:51Z

Content type: opinion

Language: en

Sources: [Tech World With Milan Newsletter](<https://devfeed.tech/sources/tech-world-with-milan-newsletter.md>)

Topics: [coding](<https://devfeed.tech/topics/coding.md>), [meetings](<https://devfeed.tech/topics/meetings.md>), [Computer science](<https://devfeed.tech/topics/computer-science.md>)

Tags: [burnout](<https://devfeed.tech/tags/burnout.md>), [coding](<https://devfeed.tech/tags/coding.md>), [context](<https://devfeed.tech/tags/context.md>), [cycle-time](<https://devfeed.tech/tags/cycle-time.md>), [developer](<https://devfeed.tech/tags/developer.md>), [meetings](<https://devfeed.tech/tags/meetings.md>), [strategies](<https://devfeed.tech/tags/strategies.md>), [techniques](<https://devfeed.tech/tags/techniques.md>)

## AI overview

This commentary argues that developers may have only three to four hours of high-focus coding capacity per day. It discusses cognitive limits, interruptions, meetings, flow, and deep-work strategies, while recommending practices such as time-blocking, batching communication, async defaults, and no-meeting days.

## Source excerpt

Most of us have felt it: after a few solid hours of coding, your brain starts shutting down.