Dan Lebrero

Technical architect with more than 15 years of software development experience. A long time Java practitioner, he now also loves ().

Spain Joined on Mar 18, 2017 https://danlebrero.com

Dan Lebrero

May 4

Book notes: Monolith to Microservices: Evolutionary Patterns to Transform Your Monolith

#books #architecture

10 min read

Book notes: Designing Data-Intensive Applications

Thanks! While reading the book, I felt like going back to sch...

Feb 24

CTO day 6: Building bridges with a "Week of little things"

Ups ... Fixed! Thanks for letting me know!

Aug 12 '21

CTO day 3: Meeting "The Business"

Thanks for the feedback and glad to see you around again 😀

Jan 5 '21

CTO day 2: downsizing the team

People thought that starting from principles was good and agr...

Dec 10 '20

CTO day 2: downsizing the team

Thanks for the question. They were not aware at the time. S...

Dec 9 '20

Book notes: The Manager's Path

It will be worth the time!

Oct 28 '20

You dont believe in clean code

I thinks that works up to some team size. But a manager’s jo...

Jul 7 '20

You dont believe in clean code

Lol

Jul 7 '20

View all 141 comments

Dan Lebrero

Apr 27

The self-inflicted denial-of-service (DDoS) attack

#architecture #resilience #ddos

3 min read

Dan Lebrero

Apr 20

Book notes: Turn the Ship Around!

#books #leadership

11 min read

Dan Lebrero

Apr 12

My personal path to Senior developer ... and beyond!

#career

2 min read

Dan Lebrero

Mar 29

Book notes: Sooner, safer, happier: Antipatterns and patterns for business agility.

#books #architecture

13 min read

Dan Lebrero

Mar 17

Implementing DORA key software delivery metrics

#architecture #clojure #metrics

7 min read

Dan Lebrero

Mar 9

Book notes: Grokking Simplicity

#books #clojure #architecture #functional

5 min read

Dan Lebrero

Feb 24

Book notes: Grokking Simplicity

#books #clojure #architecture #functional

5 min read

Dan Lebrero

Feb 8

Book notes: Designing Data-Intensive Applications

#books #architecture

48 2

15 min read

Dan Lebrero

Feb 1

Book notes: Zen & the Art of Motorcycle Maintenance

#books #philosophy

8 min read

Dan Lebrero

Dec 14 '21

Book notes: Thinking in Systems.

#books #systems #design #architecture

13 min read

Dan Lebrero

Mar 26

Book notes: Fundamentals of Software Architecture

#books #architecture

12 min read

Dan Lebrero

Sep 30 '21

First ever resilience test

#resilience #testing #chaosengineering

3 min read

Dan Lebrero

Sep 9 '21

CTO day 7: Lucky Lotto, chaos engineering but for teams

#cto #management #teams #chaosengineering

7 min read

Dan Lebrero

Aug 8 '21

Book notes: Shape Up: Stop Running in Circles and Ship Work that Matters.

#books #process #culture

6 min read

Dan Lebrero

Jul 30 '21

CTO day 6: Building bridges with a "Week of little things"

#cto #management #teams

1 2

5 min read

Dan Lebrero

Jul 22 '21

Book notes: Unlearn: Let Go of Past Success to Achieve Extraordinary Results

#books #lean #learning

11 min read

Dan Lebrero

Jul 7 '21

CTO day 5: Building bridges with "Adopt a developer"

#cto #management #teams

5 min read

Dan Lebrero

Jul 5 '21

Book notes: 97 Things Every Engineering Manager Should Know

#books #management

5 min read

Dan Lebrero

Jun 29 '21

Book notes: Value Stream Mapping

#books #lean

12 min read

Dan Lebrero

Jun 18 '21

Book notes: Project to Product

#books #architecture #lean

10 min read

Dan Lebrero

Jun 10 '21

The feeling of Trunk-Based Development

#humour #devops

2 min read

Dan Lebrero

May 5 '21

Book notes: A Philosophy of Software Design

#books #architecture #design

6 min read

Dan Lebrero

Mar 23 '21

CTO day 4: Team building with "I dare you" challenge

#cto #management #teams

6 min read

Dan Lebrero

Mar 19 '21

Book notes: Team Topologies

#books #architecture

10 1

10 min read

Dan Lebrero

Feb 17 '21

Book notes: Level Up Agile with Toyota Kata

#books #retrospectives

10 min read

Dan Lebrero

Feb 17 '21

Continuous improvement with Toyota Kata

#retrospectives

7 min read

Dan Lebrero

Jan 5 '21

CTO day 3: Meeting "The Business"

#cto #management #lean

3 2

6 min read

Dan Lebrero

Dec 29 '20

Course notes: Time Management for Technical Leaders

#productivity #course

2 min read

Dan Lebrero

Dec 9 '20

CTO day 2: downsizing the team

#cto #management #career

27 4

5 min read

Dan Lebrero

Dec 2 '20

CTO day 1: first steps and hiring framework

#cto #management #career

4 min read

Dan Lebrero

Nov 24 '20

Book notes: Good Strategy, Bad Strategy

#books #strategy

9 min read

Dan Lebrero

Nov 10 '20

Where TDD falls short, find yourself a good REPL

#clojure #programming #productivity

6 min read

Dan Lebrero

Oct 20 '20

Book notes: The Pragmatic Programmer, 20th Anniversary Edition

#books #programming

4 min read

Dan Lebrero

Sep 15 '20

Book notes: Implementing Lean Software Development

#books #lean

8 min read

Dan Lebrero

Sep 6 '20

In case of doubt, ask for clarification

#humour #communication #softskills

1 min read

Dan Lebrero

Oct 27 '20

Book notes: The Manager's Path

#books #management

12 2

8 min read

Dan Lebrero

Jul 6 '20

You dont believe in clean code

#programming #productivity #coding

130 25

6 min read

Dan Lebrero

Jun 24 '20

Book notes: No-Nonsense Leadership

#books

5 min read

Dan Lebrero

Jun 15 '20

Book notes: The Lean Mindset

#books

7 min read

Dan Lebrero

Apr 1 '20

Book notes: The Unicorn Project

#books

14 3

6 min read

Dan Lebrero

Mar 16 '20

Virtual backgrounds for remote Software Developers

#humor #remote

16 2

3 min read

Dan Lebrero

Mar 4 '20

Book notes: Accelerate, building and scaling high performing technology organizations

#books #leadership #architecture #management

37 5

8 min read

Dan Lebrero

Feb 17 '20

Software development and LEGO blocks

#humor #architecture

9 1

1 min read

00:09

Dan Lebrero

Feb 5 '20

A Software Dev conference on a ship

#techtalks #clojure #humor

1 min read

Dan Lebrero

Jan 22 '20

Why Java? Why Clojure?

#clojure #java #softwaredevelopment #coding

2 min read

Dan Lebrero

Jan 14 '20

Should I introduce an API Gateway in my workplace? A team oriented answer

#architecture #humor #microservices

4 min read

Dan Lebrero

Jan 8 '20

Apache Http Client and Asynchronous HTTP client timeouts explained in pictures

#clojure #java #microservices

11 min read

Dan Lebrero

Dec 10 '19

Book notes: Becoming a Technical Leader

#books #leadership #management #career

172 2

16 min read

Dan Lebrero

Nov 27 '19

Java with a Clojure mindset

#clojure #java #talks

60 10

28 min read

Dan Lebrero

Mar 6 '19

Architecture decisions: the belligerent contrarian and the rule of three

#architecture

60 8

3 min read

Dan Lebrero

Feb 27 '19

Other reasons for TDD: Baby steps, ROI, Evil Manager Syndrome and Watching the watchmen

#testing #tdd #unittesting #productivity

68 5

5 min read

Dan Lebrero

Feb 3 '19

REPL driven development: immediate feedback for your backend code

#clojure #java #productivity

48 2

24 min read

Dan Lebrero

Nov 1 '18

How to convince your company to adopt Clojure

#clojure #humor #fun

19 3

1 min read

Dan Lebrero

Oct 8 '18

In KafkaStreams, when to choose between a KTable or a KStream?

#architecture #kafka

5 min read

Dan Lebrero

Aug 9 '18

Kubernetes explained in pictures: StatefulSets, Persistent Volumes and Headless Services

#architecture #kubernetes #docker

4 min read

Dan Lebrero

Jul 30 '18

Kubernetes explained: the theme park analogy: auto scaling, taints and affinities

#architecture #kubernetes #docker

15 3

4 min read

Dan Lebrero

Jul 22 '18

Kubernetes explained in pictures: the theme park analogy

#explainlikeimfive #architecture #kubernetes #docker

134 11

6 min read

Dan Lebrero

Jul 16 '18

Habits of efficient developers

#productivity #devtips

23 1

1 min read

Dan Lebrero

Jul 16 '18

A more efficient developer: Go and have a rest

#productivity #devtips

1 min read

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Recent comments

Book notes: Designing Data-Intensive Applications

CTO day 6: Building bridges with a "Week of little things"

CTO day 3: Meeting "The Business"

CTO day 2: downsizing the team

CTO day 2: downsizing the team

Book notes: The Manager's Path

You dont believe in clean code

You dont believe in clean code