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jaceklaskowski
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Jacek Laskowski
@jaceklaskowski
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Open GitHub
🇵🇱 Warsaw, Poland
Freelance Data(bricks) Engineer
Profile age: over 16 years
Updated 2 days ago
2,164 followers • 3 following
Contacts
jacek@japila.pl
https://books.japila.pl
@books.japila.pl
in/jaceklaskowski
@jaceklaskowski
@jaceklaskowski@fosstodon.org
Organizations
Profile Overview
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Poland
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Legend
Global Rank
Legend 3
Persona
Influencer
#31,236
#24,281
#2,683
Explore Ranks
Top 3 Languages By Stars
All Languages
Top 5 Repositories
spark-workshop
263
148
updated about 1 year ago • age over 9 years
HTML
45.5%
JavaScript
33.3%
CSS
12.2%
SCSS
7.9%
Scala
1.1%
scalania
243
120
updated over 7 years ago • age over 12 years
Scala
100.0%
kafka-notebook
131
48
updated about 3 years ago • age about 9 years
mastering-kafka-streams-book
77
36
updated about 6 years ago • age almost 8 years
spark-kubernetes-book
71
18
3
updated over 3 years ago • age over 4 years
View all 28 repositories
Last Contributions
2025
pydantic
1 PR
+3
-3
Python
25,308
2,261
181
mlflow
3 PRs
+102
-85
Python
22,257
4,850
144
unitycatalog
2 PRs
+10
-6
Python
3,100
515
8
2024
delta
1 PR
+86
-81
Scala
8,300
1,924
31
unitycatalog
~19 PRs
+596
-521
Python
3,100
515
8
View all contributions
Latest Updates
01 Oct 2025
Followers Count:
2,163
2,164
17 Sep 2025
Followers Count:
2,159
2,163
03 Sep 2025
Followers Count:
2,158
2,159
20 Aug 2025
Followers Count:
2,159
2,158
23 Jul 2025
Followers Count:
2,156
2,159
04 Jan 2025
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