Kristinn Sigurðsson
Head Of Digital Projects And Development at National and University Library of Iceland
Iceland
Summary
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Top SchoolKristinn Sigurðsson is Head of Digital Projects and Development at the National and University Library of Iceland with 14 years of professional experience and an M.Sc. in Computer Science from the University of Iceland. He combines strategic leadership of national digital initiatives with deep back-end engineering skills, contributing to prominent open-source web-archiving projects like OpenWayback and Heritrix where he enhanced Spring-based architectures, URL handling and revisit processing. Kristinn’s career began in web development and Java programming, and he has also taught interface and web programming at the University of Iceland, bridging practical delivery with academic instruction. Known for maintaining critical archival infrastructure, he brings a pragmatic, detail-oriented approach to systems that preserve the live web for long-term access.
13 years of coding experience
2 years of employment as a software developer
M.Sc., Computer Science, M.Sc., Computer Science at University of Iceland
English, Icelandic
Stackoverflow
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Github Skills (20)
web-crawler10
archiving10
webscraper10
webscraping10
archives10
java10
crawling10
webar10
javas10
heritrix10
webarchive10
crawler10
backend10
springframework10
api-design9
Programming languages (2)
Github contributions (5)
iipc/openwayback
Aug 2013 - May 2015
The OpenWayback Development
Role in this project:
Back-end Developer
Back-end DeveloperContributions:29 commits, 47 PRs, 36 pushes in 1 year 9 months
Contributions summary:Kristinn primarily contributed to the back-end functionality of the OpenWayback project. Their work includes upgrading the Spring framework, addressing issues related to bean configuration and dependency injection, and fixing path resolution issues on *nix systems. They also made changes to the core archival URL handling and live web caching mechanisms. These modifications indicate a focus on maintaining and improving the core web archiving infrastructure.
internetarchive/heritrix3
Jan 2014 - Mar 2015
Heritrix is the Internet Archive's open-source, extensible, web-scale, archival-quality web crawler project.
Role in this project:Back-end Developer
Back-end DeveloperContributions:22 commits, 20 PRs, 9 pushes in 1 year 2 months
Contributions summary:Kristinn primarily contributed to the Heritrix3 project by implementing and refactoring core backend functionalities. Their work involved fixing bugs related to queue management and revisit processing, as evident from the code changes in `WorkQueueFrontier.java` and `WARCWriterProcessor.java`. They also developed new features such as a revisit notation framework and integrated it with existing modules. Additionally, the user made improvements to the system by introducing new configurations that affected how the software behaves.
web-crawlerinternet-archivescalearchivecommoncrawl
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