dmitry n medvedev
@dmitry-n-medvedev.bsky.social
Reposted by dmitry n medvedev
The next important word is "ways," plural. I've never seen any good come from everyone marching in lockstep to a specific process or framework. At best, that uniformity adds friction. At worst, it adds dysfunction.
7/12
7/12
February 11, 2026 at 8:55 PM
The next important word is "ways," plural. I've never seen any good come from everyone marching in lockstep to a specific process or framework. At best, that uniformity adds friction. At worst, it adds dysfunction.
7/12
7/12
Reposted by dmitry n medvedev
We don't just sit back and say it doesn't work because it's not what we're doing now, or because some moron has hyped it too much. Agility is scary. It requires constant personal experimentation with new ways of working. Some of those things work, some don't, but you don't know until you try.
6/12
6/12
February 11, 2026 at 8:55 PM
We don't just sit back and say it doesn't work because it's not what we're doing now, or because some moron has hyped it too much. Agility is scary. It requires constant personal experimentation with new ways of working. Some of those things work, some don't, but you don't know until you try.
6/12
6/12
Reposted by dmitry n medvedev
assessment.
This attitude is particularly important when a radical new tool, such as an LLM, emerges. We improve "by doing it." We use the new thing, then decide based on our experience.
5/12
This attitude is particularly important when a radical new tool, such as an LLM, emerges. We improve "by doing it." We use the new thing, then decide based on our experience.
5/12
February 11, 2026 at 8:55 PM
assessment.
This attitude is particularly important when a radical new tool, such as an LLM, emerges. We improve "by doing it." We use the new thing, then decide based on our experience.
5/12
This attitude is particularly important when a radical new tool, such as an LLM, emerges. We improve "by doing it." We use the new thing, then decide based on our experience.
5/12
Reposted by dmitry n medvedev
The one exception is: "the team reflects on how to become more effective, then tunes and adjusts its behavior accordingly." We are constantly improving how we work ("uncovering"), which, to me, suggests that we add, remove, and change things, and we make those changes based on observation and
4/12
4/12
February 11, 2026 at 8:55 PM
The one exception is: "the team reflects on how to become more effective, then tunes and adjusts its behavior accordingly." We are constantly improving how we work ("uncovering"), which, to me, suggests that we add, remove, and change things, and we make those changes based on observation and
4/12
4/12
Reposted by dmitry n medvedev
There are no sprints, backlogs, standups (or any other meeting), SMs, POs, PBIs, tickets, or any of the other barnacles that have accreted over time, often added by people with suspect agendas (like selling certificates).
3/12
3/12
February 11, 2026 at 8:55 PM
There are no sprints, backlogs, standups (or any other meeting), SMs, POs, PBIs, tickets, or any of the other barnacles that have accreted over time, often added by people with suspect agendas (like selling certificates).
3/12
3/12
Reposted by dmitry n medvedev
In honor of today's 25th anniversary of the Agile Manifesto, I'd like to remind everybody that the very first sentence starts with: "We are uncovering better ways of developing software by doing it…" The critical word in that sentence is "uncovering." They didn't say "uncovered," which would
1/12
1/12
February 11, 2026 at 8:55 PM
In honor of today's 25th anniversary of the Agile Manifesto, I'd like to remind everybody that the very first sentence starts with: "We are uncovering better ways of developing software by doing it…" The critical word in that sentence is "uncovering." They didn't say "uncovered," which would
1/12
1/12
Reposted by dmitry n medvedev
I keep reading that quality needs to take a back seat to profit, but I'm beginning to think that the people who say that don't define "quality" the same way I do.
Let's take "well architected" as an example.
1/9
Let's take "well architected" as an example.
1/9
February 9, 2026 at 6:03 PM
I keep reading that quality needs to take a back seat to profit, but I'm beginning to think that the people who say that don't define "quality" the same way I do.
Let's take "well architected" as an example.
1/9
Let's take "well architected" as an example.
1/9
Reposted by dmitry n medvedev
No metric improves product decisions. You do that by talking to your customers.
What does improve product decisions is empathy, feedback, and understanding the market.
What does improve product decisions is empathy, feedback, and understanding the market.
February 9, 2026 at 6:39 PM
No metric improves product decisions. You do that by talking to your customers.
What does improve product decisions is empathy, feedback, and understanding the market.
What does improve product decisions is empathy, feedback, and understanding the market.
Reposted by dmitry n medvedev
@attikusfinch.bsky.social If you're buying it, you don't need an estimate. You know the cost. If you're building it from scratch, then there's innovation involved. Otherwise, why bother to build it? Not much point in building something you can buy.
February 8, 2026 at 11:43 PM
@attikusfinch.bsky.social If you're buying it, you don't need an estimate. You know the cost. If you're building it from scratch, then there's innovation involved. Otherwise, why bother to build it? Not much point in building something you can buy.
Reposted by dmitry n medvedev
Work with agility. Build the smallest core of the core of the core idea to test the market. If that's accepted, use feedback to determine what to build next. Work small, release frequently, get feedback, adjust. Works well.
February 8, 2026 at 10:05 PM
Work with agility. Build the smallest core of the core of the core idea to test the market. If that's accepted, use feedback to determine what to build next. Work small, release frequently, get feedback, adjust. Works well.
Reposted by dmitry n medvedev
It's literally impossible for them to be accurate when you also need to build the most valuable software, because we learn as we work, and every scope change changes the estimate. Also, many of the things we do cannot be estimated because they involve discovery.
2/6
2/6
February 6, 2026 at 7:15 PM
It's literally impossible for them to be accurate when you also need to build the most valuable software, because we learn as we work, and every scope change changes the estimate. Also, many of the things we do cannot be estimated because they involve discovery.
2/6
2/6
Reposted by dmitry n medvedev
Demanding an estimate guarantees the estimate will not be useful to the business and will always drive costs up.
Software engineers all know that estimates are useless.
1/6
Software engineers all know that estimates are useless.
1/6
February 6, 2026 at 7:15 PM
Demanding an estimate guarantees the estimate will not be useful to the business and will always drive costs up.
Software engineers all know that estimates are useless.
1/6
Software engineers all know that estimates are useless.
1/6
Reposted by dmitry n medvedev
The idea of getting a "project funded" is flawed. Work on the product as a whole. Move teams to the most critical work as needed. Of course, any organization that believes what you do will not be open to innovation, so there's little point in bringing this up.
February 8, 2026 at 9:49 PM
The idea of getting a "project funded" is flawed. Work on the product as a whole. Move teams to the most critical work as needed. Of course, any organization that believes what you do will not be open to innovation, so there's little point in bringing this up.
Reposted by dmitry n medvedev
We hope you've been enjoying the new OpenZFS 2.4 release!
2.4 brought significant performance optimizations, enhanced data security, and improved hardware support for Linux (up to 6.18) and FreeBSD (14-16).
Whats your favorite new feature?
2.4 brought significant performance optimizations, enhanced data security, and improved hardware support for Linux (up to 6.18) and FreeBSD (14-16).
Whats your favorite new feature?
February 3, 2026 at 4:56 PM
We hope you've been enjoying the new OpenZFS 2.4 release!
2.4 brought significant performance optimizations, enhanced data security, and improved hardware support for Linux (up to 6.18) and FreeBSD (14-16).
Whats your favorite new feature?
2.4 brought significant performance optimizations, enhanced data security, and improved hardware support for Linux (up to 6.18) and FreeBSD (14-16).
Whats your favorite new feature?
Reposted by dmitry n medvedev
After expanding a vdev or changing compression settings, existing data won’t automatically rebalance.
A ZFS rewrite lets you update selected files in place—applying new allocation and compression properties without moving data off the system.
A ZFS rewrite lets you update selected files in place—applying new allocation and compression properties without moving data off the system.
February 2, 2026 at 4:49 PM
After expanding a vdev or changing compression settings, existing data won’t automatically rebalance.
A ZFS rewrite lets you update selected files in place—applying new allocation and compression properties without moving data off the system.
A ZFS rewrite lets you update selected files in place—applying new allocation and compression properties without moving data off the system.
Reposted by dmitry n medvedev
Self-service restores = real time savings.
With .zfs/snapshot, users can recover their own files—no backup tickets, no admin intervention. One less call when that critical Excel file breaks.
For more ZFS tips and tricks, tune into the webinar recording:: https://bit.ly/4oY29L3
With .zfs/snapshot, users can recover their own files—no backup tickets, no admin intervention. One less call when that critical Excel file breaks.
For more ZFS tips and tricks, tune into the webinar recording:: https://bit.ly/4oY29L3
January 30, 2026 at 3:50 PM
Self-service restores = real time savings.
With .zfs/snapshot, users can recover their own files—no backup tickets, no admin intervention. One less call when that critical Excel file breaks.
For more ZFS tips and tricks, tune into the webinar recording:: https://bit.ly/4oY29L3
With .zfs/snapshot, users can recover their own files—no backup tickets, no admin intervention. One less call when that critical Excel file breaks.
For more ZFS tips and tricks, tune into the webinar recording:: https://bit.ly/4oY29L3
Reposted by dmitry n medvedev
We’re pleased to highlight an article by Christopher R. Bowman from the latest edition of the FreeBSD Journal.
In “Building u-boot,” Christopher provides an overview of how the u-boot bootloader is built and maintained within the FreeBSD ecosystem.
Read the full article here:
buff.ly/vtqd9DA
In “Building u-boot,” Christopher provides an overview of how the u-boot bootloader is built and maintained within the FreeBSD ecosystem.
Read the full article here:
buff.ly/vtqd9DA
January 29, 2026 at 10:08 PM
We’re pleased to highlight an article by Christopher R. Bowman from the latest edition of the FreeBSD Journal.
In “Building u-boot,” Christopher provides an overview of how the u-boot bootloader is built and maintained within the FreeBSD ecosystem.
Read the full article here:
buff.ly/vtqd9DA
In “Building u-boot,” Christopher provides an overview of how the u-boot bootloader is built and maintained within the FreeBSD ecosystem.
Read the full article here:
buff.ly/vtqd9DA
Reposted by dmitry n medvedev
Keep a close eye on your ZFS pool health with Sanoid monitoring.
The `sanoid --monitor-health` command reports on the health of your vdevs, and all of your zpools—conveniently designed to integrate with whatever monitoring system you use.
The `sanoid --monitor-health` command reports on the health of your vdevs, and all of your zpools—conveniently designed to integrate with whatever monitoring system you use.
January 20, 2026 at 11:36 AM
Keep a close eye on your ZFS pool health with Sanoid monitoring.
The `sanoid --monitor-health` command reports on the health of your vdevs, and all of your zpools—conveniently designed to integrate with whatever monitoring system you use.
The `sanoid --monitor-health` command reports on the health of your vdevs, and all of your zpools—conveniently designed to integrate with whatever monitoring system you use.
Reposted by dmitry n medvedev
We’re highlighting an article from the latest issue of the FreeBSD Journal.
Christos Margiolis walks through how audio is handled on FreeBSD, covering drivers, device management, troubleshooting, and the architectural decisions that shape the sound stack.
Read the full article: buff.ly/qXAx7o5
Christos Margiolis walks through how audio is handled on FreeBSD, covering drivers, device management, troubleshooting, and the architectural decisions that shape the sound stack.
Read the full article: buff.ly/qXAx7o5
January 16, 2026 at 9:20 PM
We’re highlighting an article from the latest issue of the FreeBSD Journal.
Christos Margiolis walks through how audio is handled on FreeBSD, covering drivers, device management, troubleshooting, and the architectural decisions that shape the sound stack.
Read the full article: buff.ly/qXAx7o5
Christos Margiolis walks through how audio is handled on FreeBSD, covering drivers, device management, troubleshooting, and the architectural decisions that shape the sound stack.
Read the full article: buff.ly/qXAx7o5
Reposted by dmitry n medvedev
Running OpenZFS in production?
Klara’s ZFS Infrastructure Support gives you direct access to experienced ZFS engineers for tuning, troubleshooting, upgrades, and best practices. Save up to 35% when you sign by Jan 31, 2026
👉 https://bit.ly/3YxU3xV
Klara’s ZFS Infrastructure Support gives you direct access to experienced ZFS engineers for tuning, troubleshooting, upgrades, and best practices. Save up to 35% when you sign by Jan 31, 2026
👉 https://bit.ly/3YxU3xV
January 16, 2026 at 3:50 PM
Running OpenZFS in production?
Klara’s ZFS Infrastructure Support gives you direct access to experienced ZFS engineers for tuning, troubleshooting, upgrades, and best practices. Save up to 35% when you sign by Jan 31, 2026
👉 https://bit.ly/3YxU3xV
Klara’s ZFS Infrastructure Support gives you direct access to experienced ZFS engineers for tuning, troubleshooting, upgrades, and best practices. Save up to 35% when you sign by Jan 31, 2026
👉 https://bit.ly/3YxU3xV
Reposted by dmitry n medvedev
Silent data corruption is one of the most dangerous storage failures. ZFS scrubs verify every block, detect checksum errors, and repair data before damage accumulates. Learn how scrubs work, and how to read zpool status results.
Read the full article: https://bit.ly/4pDQ7a8
Read the full article: https://bit.ly/4pDQ7a8
January 14, 2026 at 6:15 PM
Silent data corruption is one of the most dangerous storage failures. ZFS scrubs verify every block, detect checksum errors, and repair data before damage accumulates. Learn how scrubs work, and how to read zpool status results.
Read the full article: https://bit.ly/4pDQ7a8
Read the full article: https://bit.ly/4pDQ7a8
Reposted by dmitry n medvedev
Automate your ZFS snapshots with Sanoid! 🛠
Save time, reduce risk, and keep your data safe by letting Sanoid handle snapshot creation automatically. Install it easily with:
FreeBSD: sudo pkg install sanoid
Ubuntu: sudo apt install sanoid
Automation makes it simple, reliable, and efficient.
Save time, reduce risk, and keep your data safe by letting Sanoid handle snapshot creation automatically. Install it easily with:
FreeBSD: sudo pkg install sanoid
Ubuntu: sudo apt install sanoid
Automation makes it simple, reliable, and efficient.
January 12, 2026 at 2:32 PM
Automate your ZFS snapshots with Sanoid! 🛠
Save time, reduce risk, and keep your data safe by letting Sanoid handle snapshot creation automatically. Install it easily with:
FreeBSD: sudo pkg install sanoid
Ubuntu: sudo apt install sanoid
Automation makes it simple, reliable, and efficient.
Save time, reduce risk, and keep your data safe by letting Sanoid handle snapshot creation automatically. Install it easily with:
FreeBSD: sudo pkg install sanoid
Ubuntu: sudo apt install sanoid
Automation makes it simple, reliable, and efficient.
Reposted by dmitry n medvedev
Discover what’s new in OpenZFS 2.4.
Join Allan Jude and Paul Dagnelie as they walk through the most impactful updates—covering performance, reliability, and when upgrading makes sense for production systems.
Save your spot: https://bit.ly/4qlr1xz
Join Allan Jude and Paul Dagnelie as they walk through the most impactful updates—covering performance, reliability, and when upgrading makes sense for production systems.
Save your spot: https://bit.ly/4qlr1xz
January 8, 2026 at 8:15 PM
Discover what’s new in OpenZFS 2.4.
Join Allan Jude and Paul Dagnelie as they walk through the most impactful updates—covering performance, reliability, and when upgrading makes sense for production systems.
Save your spot: https://bit.ly/4qlr1xz
Join Allan Jude and Paul Dagnelie as they walk through the most impactful updates—covering performance, reliability, and when upgrading makes sense for production systems.
Save your spot: https://bit.ly/4qlr1xz