Igor Kupczyński
Tags GitHub
  • Why AI Agents Hit the Wall Jul 29, 2025
  • Effective Prompt Engineering in 2025 May 16, 2025
  • Raycast browser switcher: a vibe coding rabbit hole May 3, 2025
  • Principal Engineer Roles Framework Jan 22, 2025
  • DNS failover: When zero-weight records strike back Nov 27, 2024
  • Chain of Density: An LLM summarization technique Sep 17, 2024
  • Founder Mode Sep 2, 2024
  • Amazon S3 now supports conditional writes Aug 27, 2024
  • 📚 Amp It Up May 11, 2024
  • Make Go application container resource limits aware Jan 11, 2024
  • Golang 1.20 upgrade failed due to GLIBC_2.34 not found Aug 7, 2023
  • Negotiate your salary May 1, 2022
  • Private Link is the IP filtering of the cloud Jan 30, 2022
  • 📚 The Phoenix Project Apr 30, 2021
  • Fun with docker networks Mar 22, 2021
  • Notes on creating a telegram bot Nov 28, 2020
  • Remote debug your go code May 17, 2020
  • 📚 Natural project planning Feb 8, 2020
  • FIPS compliant crypto in golang Dec 15, 2019
  • 📚 Zero to One Oct 8, 2019
  • Elastic Management Philosophy May 25, 2019
  • Server Name Indication with Traefik and Go May 21, 2019
  • 📚 The Slowest Hiker Feb 23, 2019
  • Set up AWS Lambda with terraform Jan 19, 2019
  • AWS Lambda to invalidate CloudFront when S3 object changes Jan 9, 2019
  • OpenVPN and DNSes on Ubuntu Jan 9, 2019
  • Fire and Motion Dec 8, 2018
  • Change the maximum number of open files in ubuntu 18.10 Nov 24, 2018
  • Nvidia on Ubuntu 18.10 requires lightdm Nov 18, 2018
  • Use wine to run windows JDK on linux Nov 11, 2018
  • Diagnose SSD failures Nov 2, 2018
  • Ubuntu 18.04 on Thinkpad P51 Sep 30, 2018
  • Zoom and Kubuntu 18.04 Sep 8, 2018
  • JMH - Java Microbenchmark Harness Jul 12, 2018
  • 📚 Who's Got the Monkey? Jun 27, 2018
  • JVM Class Data Sharing May 29, 2018
  • Notes from Geecon 2018 May 13, 2018
  • Learning VIM with Spacemacs Apr 18, 2018
  • 📚 12 Rules For Life Apr 2, 2018
  • IT Career Options Mar 9, 2018
  • Shell in Emacs - Performance Dec 7, 2017
  • 📚 Insanely Simple: The Obsession That Drives Apple's Success Oct 20, 2017
  • Elasticsearch and absolute_form in HTTP/1.1 request line Sep 8, 2017
  • Encrypt the traffic between nodes in your elasticsearch cluster Apr 2, 2017
  • How to put AWS Cloudfront in front of S3 hosting a static website Mar 6, 2017
  • Elastic Cloud Architecture May 25, 2016
  • Chamberconf 2016 Mar 7, 2016
  • You Know, for Search... Mar 6, 2016
  • Elasticsearch in Production May 5, 2015
  • Elasticsearch Caches - Fielddata Apr 6, 2015
  • Elasticsearch Workshop at Poznań University of Technology Mar 26, 2015
  • Make Me a Cluster Mar 23, 2015
  • Profiling Python Scripts Jan 16, 2015
  • Delaying Proxy in NodeJS Jan 8, 2015
  • 📚 How do High Frequency Traders Make Their Money? Dec 6, 2014
  • Accessing Elasticsearch Cluster over https Nov 26, 2014
  • Searching for Product Name in Elasticsearch Oct 22, 2014
  • Elasticsearch Refresh Oct 20, 2014
  • Two Recently Discovered Emacs Plugins Sep 30, 2014
  • Standing Desk at Home Jul 31, 2014
  • Host Gitlab on DigitalOcean Jul 8, 2014
  • CAP Theorem and Elasticsearch Jun 26, 2014
  • MapDB May 20, 2014
  • Samsung Fail Apr 24, 2014
  • Near real-time analytics Apr 15, 2014
  • Java 8 Released Mar 30, 2014
  • Project Lombok Mar 20, 2014
  • A Note on MongoDB for Java Developers Course Feb 28, 2014
  • Second Week of Mongo M101J Course Jan 19, 2014
  • M101J - MongoDB for Java Developers Jan 6, 2014
  • Metaprogramming in Groovy Dec 7, 2013
  • 📚 Personal Kanban Aug 29, 2013
  • Markdown in the (Browser) Box Aug 13, 2013
  • Remote Debug Junit Tests Run From Ant Aug 8, 2013
  • Ubuntu on Samsung Series 7 Ultrabook 730U Jul 22, 2013
  • Be Your Own Certificate Authority Apr 21, 2013

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