Article / LinkAuthorSubject MatterConnecting
Cheat sheet for XSL transformationAhmed AboulnagaXSL (OIC / SOA) 
OIC Regions expansion in 2022Ana Lucero AlvaradoOIC 
OIC – Twilio adapter – send SMS / WhatsApp from Oracle IntegrationSanddyOICSMS, WhatsApp
ERP – BI Report Output / Send to UCM / Send as Email AttachmentSanddyOICERP
OIC 22.12 Release – New Features –> ProjectsNiall CommiskeyOIC 
OIC 22.12 Release – New Features –> PostgreSQL AdapterNiall CommiskeyOICPostgreSQL
Integrating with OTM Cloud using the OIC Logistics AdapterNiall CommiskeyOICOTM
OIC 3 22.12 Release New FeaturesNiall CommiskeyOIC 3 
OIC 3 Connectivity Agent install and REST APINiall CommiskeyOIC 3 
Seamless Opportunity to Order Integration for Oracle eBusiness Suite using OIC3Sujit NairOIC 3EBS
Parallel Flow in Oracle Integration 3Sujit NairOIC 3 
How to become a certified Oracle Cloud Platform expert?Jürgen KressOIC 
FBDI to upload AP into ERPAnkur JainOICERP Cloud
Observability (Run-Time Monitoring) in Oracle IntegrationAnkur JainOIC 
Download files from Oracle Universal Content ManagementAnkur JainOICUCM
Process millions of records from Oracle DatabaseAnkur JainOICDB

Not really specific to OIC, but important to just about any solution involving authentication is OAuth 2 – so here Aaron Parecki has compiled all the relevant RFCs together into a single PDF – neat idea.