Blog | Romain's blog

11 Aug, 2025 Strangler Fig
02 Nov, 2024 ipaddress module: IPv4/IPv6 manipulation like a boss
02 Nov, 2024 Jenkins login shell
05 Dec, 2023 Keep feature branch in sync with main
29 Nov, 2023 Groovy named parameters pattern
26 Sep, 2023 Change system-wide $PATH
26 Sep, 2023 Verbose mode for linux filesystem commands
25 Sep, 2023 OpenSSL -nameopt option
22 Sep, 2023 SSL vs TLS
22 Sep, 2023 netcat to test TCP connection
22 Sep, 2023 Where to download public CA certificates bundle?
22 Sep, 2023 Ansible list available modules
22 Sep, 2023 Get the version of a package installed by pip
20 Sep, 2023 Shell options
19 Sep, 2023 Forward secrecy
17 Sep, 2023 umask hell
16 Sep, 2023 rsync CVE-2022-29154 fix and the --trust-sender option
23 Jan, 2022 Linux install command
18 May, 2021 Global gitignore
26 Dec, 2019 Functional Programming in Python
25 Aug, 2019 Molecule
30 Jun, 2019 Playing with Haskell
28 Dec, 2018 Spark on Kubernetes Client Mode
27 Dec, 2018 Spark on Kubernetes Python and R bindings
26 Dec, 2018 Spark on Kubernetes First Run
25 Dec, 2018 Setup a local registry for Kubernetes
30 Nov, 2018 Dplyr & Sparklyr usage
28 Nov, 2018 Configure PySpark to connect to a Standalone Spark Cluster
28 Nov, 2018 Spark History Server available in docker-spark
27 Nov, 2018 Find Spark
26 Nov, 2018 WSJF
11 Nov, 2018 Effective Monitoring and Alerting
23 Oct, 2018 Error Budgets
20 Oct, 2018 Fun but so true
20 Oct, 2018 Fun but so true
12 May, 2018 AWS CLI Setup
30 Apr, 2018 Chaos Engineering: an introduction
27 Apr, 2018 Release It!
26 Apr, 2018 Blinker
02 Jan, 2018 The 4 Golden Signals + 1
25 Dec, 2017 Architecting for Scale
27 Nov, 2017 Circuit Breaker
31 Oct, 2017 mypy static type checking in Python
23 Sep, 2017 Numeric and Binary Encoders in Python
15 Sep, 2017 Scaling for Humans
01 Sep, 2017 Monitoring YARN resources allocation through its REST API
25 Aug, 2017 Manage Python virtual environments with conda
20 Aug, 2017 The Ehrenberg’s rule
18 Aug, 2017 Outliers
13 Jan, 2017 General problem-solving techniques
15 Dec, 2016 Higher-order Functions
01 Dec, 2016 Shared Stories in Practice
28 Nov, 2016 Functional Sequences
25 Nov, 2016 DevOps the new view
22 Nov, 2016 Working days
19 Nov, 2016 Pandas apply and map
17 Nov, 2016 Rack Awareness
12 Nov, 2016 Pandas pipes
10 Nov, 2016 Feather
09 Nov, 2016 Netscape, the rewrite big mistake
09 Nov, 2016 Lazy
04 Nov, 2016 Stack Overflow: reading data

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