End of 2019 IBM did delete all developerWorks forums as well as all (IBMer and Non-IBMer) developerWorks blogs.
I got a backup of my 268 (mostly DataPower related) blog postings, and will republish them as needed. In order to make sure that not "somebody" will decide to delete again at some point in the future, I will republish on my personal website:
https://stamm-wilbrandt.de/en/blog/
At top of that page is a link to Internet Archive, that captured [only :-(] 15 of my 2015 blog posting.
Next are (currently 6) blog postings republished sofar, sorted by year of publish.
That is followed by 4 DataPower Webcasts I did back in 2010 and 2011 on DataPower XSLT.
Finally there is a tools section; most interesting links wrt DataPower there are to Paul Glezen's DataPower Latency analyzer and my Extended latency analyzer tools.
I will republish blog postings on "as needed" basis.
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Hermann Stamm-Wilbrandt
Compiler Level 3 support & Fixpack team lead
IBM DataPower Gateways (⬚ᵈᵃᵗᵃ / ⣏⠆⡮⡆⢹⠁⡮⡆⡯⠂⢎⠆⡧⡇⣟⡃⡿⡃)
https://stamm-wilbrandt.de/en/blog/------------------------------