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Julien Lengrand-Lambert

Head of Developer Relations 🇫🇷🇳🇱🇪🇺🇺🇦 ✨ Sucker for good #DX, #kotlin #GoogleDevExpert ✨, Editor 🇳🇱 #Java magazine . Growing my own food. #devrel #climate

Location utrecht Joined Joined on  Personal website https://lengrand.fr/ github website twitter website

Work

Lead Developer Advocate

Seven Year Club
Six Year Club
Writing Debut
Five Year Club
Four Year Club
Three Year Club
4 Week Writing Streak
Two Year Club
Hacktoberfest 2019
One Year Club
KotlinConf 2025 is a real bowl of fresh air for backend Devs

KotlinConf 2025 is a real bowl of fresh air for backend Devs

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8 min read

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Visualizing your AAARRP priorities as a way to manage up in your DevRel team

Visualizing your AAARRP priorities as a way to manage up in your DevRel team

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6 min read
Creating an OpenAPI generator from scratch : From YAML to JetBrains HTTP Client

Creating an OpenAPI generator from scratch : From YAML to JetBrains HTTP Client

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8 min read
[Unit] Testing Supabase in Kotlin using Test Containers - PART 2

[Unit] Testing Supabase in Kotlin using Test Containers - PART 2

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5 min read
[Unit] Testing Supabase in Kotlin using Test Containers

[Unit] Testing Supabase in Kotlin using Test Containers

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8 min read
Building a feature platform guided by your ethos

Building a feature platform guided by your ethos

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10 min read
Thoughts on the Climate crisis and being a Developer (Advocate)

Thoughts on the Climate crisis and being a Developer (Advocate)

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12 min read
My KotlinConf experience

My KotlinConf experience

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8 min read
Replacing Postman with the Jetbrains HTTP Client

Replacing Postman with the Jetbrains HTTP Client

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8 min read
2022 retro, and what's up

2022 retro, and what's up

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7 min read
A tale of fixing a tiny OpenAPI bug

A tale of fixing a tiny OpenAPI bug

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6 min read
Getting started with OpenAPI Generators : tips and tricks

Getting started with OpenAPI Generators : tips and tricks

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7 min read
Things I've learnt about inclusion in Tech

Things I've learnt about inclusion in Tech

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11 min read
Run any of our samples under a minute using Gitpod
Cover image for Run any of our samples under a minute using Gitpod

Run any of our samples under a minute using Gitpod

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6 min read
Why I still take notes on paper

Why I still take notes on paper

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4 min read
Kotlin Data Classes, shallow copies and immutability

Kotlin Data Classes, shallow copies and immutability

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6 min read
Easy dependency integration in Kotlin/JS using the "Elm ports" technique

Easy dependency integration in Kotlin/JS using the "Elm ports" technique

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9 min read
Automate your Admin workflows with the new Management API
Cover image for Automate your Admin workflows with the new Management API

Automate your Admin workflows with the new Management API

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9 min read
Defining data roles when scaling up data culture
Cover image for Defining data roles when scaling up data culture

Defining data roles when scaling up data culture

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9 min read
Tips and tricks using Hibernate and SQLite with Kotlin

Tips and tricks using Hibernate and SQLite with Kotlin

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6 min read
Measuring time and durations in Kotlin

Measuring time and durations in Kotlin

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5 min read
Kover : Code Coverage plugin for Kotlin

Kover : Code Coverage plugin for Kotlin

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7 min read
Faster and Simpler integration with a single API call
Cover image for Faster and Simpler integration with a single API call

Faster and Simpler integration with a single API call

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5 min read
Automatically add the Hacktoberfest tag to all of your GitHub repositories

Automatically add the Hacktoberfest tag to all of your GitHub repositories

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2 min read
Luck only comes to the lucky ones

Luck only comes to the lucky ones

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5 min read
Building Command Line Interfaces with Kotlin using picoCLI

Building Command Line Interfaces with Kotlin using picoCLI

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8 min read
Making your own e-paper dashboard for home from scratch!

Making your own e-paper dashboard for home from scratch!

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12 min read
Using the best webcam available on the market : An epoccam and camo comparison

Using the best webcam available on the market : An epoccam and camo comparison

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6 min read
A simple setup to use LitElement with tailwindcss for your web components projects

A simple setup to use LitElement with tailwindcss for your web components projects

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4 min read
I really hate the Medium experience

I really hate the Medium experience

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3 min read
Automagically fetching Google Calendar data without OAuth by using Google Scripts

Automagically fetching Google Calendar data without OAuth by using Google Scripts

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7 min read
Thoughts on using Docker in the cloud for side projects

Thoughts on using Docker in the cloud for side projects

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5 min read
Paginate results in a command line application using picoCLI

Paginate results in a command line application using picoCLI

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5 min read
Building a wine cellar monitoring system - Part 2 : Creating a native Java library

Building a wine cellar monitoring system - Part 2 : Creating a native Java library

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9 min read
Building a wine cellar monitoring system - Part 1 : The hardware and setup

Building a wine cellar monitoring system - Part 1 : The hardware and setup

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8 min read
Reducing our Carbon Docker image size further!

Reducing our Carbon Docker image size further!

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8 min read
Reducing Docker's image size while creating an offline version of Carbon.now.sh

Reducing Docker's image size while creating an offline version of Carbon.now.sh

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6 min read
Jpackage : Overview of one of Java 14's hidden gems

Jpackage : Overview of one of Java 14's hidden gems

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4 min read
Some fun with Kotlin, Exposed and MySQL

Some fun with Kotlin, Exposed and MySQL

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6 min read
My dialog flow and PSD2 talk at @JFuture

My dialog flow and PSD2 talk at @JFuture

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2 min read
Introvert? Try speaking at a conference!

Introvert? Try speaking at a conference!

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5 min read
Introducing Kotlin at ING, a long but rewarding story

Introducing Kotlin at ING, a long but rewarding story

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11 min read
About integrating Firebase in your Elm project

About integrating Firebase in your Elm project

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2 min read
A short introduction to Ports and Flags in Elm

A short introduction to Ports and Flags in Elm

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7 min read
Creating communities : Consistency is paramount

Creating communities : Consistency is paramount

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3 min read
Creating communities : Consistency is paramount

Creating communities : Consistency is paramount

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3 min read
Gitlab Time in Lane : a chrome extension

Gitlab Time in Lane : a chrome extension

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3 min read
Upgrading from Jekyll to Ghost

Upgrading from Jekyll to Ghost

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4 min read
Goodbye Github pages, welcome Ghost!

Goodbye Github pages, welcome Ghost!

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3 min read
Installing gdal for Python 3.6

Installing gdal for Python 3.6

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5 min read
Automating the activation / deactivation of Spotify's proxy settings

Automating the activation / deactivation of Spotify's proxy settings

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2 min read
Playing around with Google Maps and Puppeteer to track parking lots

Playing around with Google Maps and Puppeteer to track parking lots

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5 min read
Cloning a workspace in Jenkins with a Git SVM setup does not checkout the correct branch.

Cloning a workspace in Jenkins with a Git SVM setup does not checkout the correct branch.

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2 min read
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