Flagsmith - Flagsmith lets you manage feature flags and remote config across web, mobile and server side applications. Deliver true Continuous Integration. Get builds out faster. Control who has access to new features. We're Open Source.
Dr.Explain - Dr.Explain software is a help file authoring tool.
HelpCenter.io - Empower your customers for self-service and lower your customer support costs with a customer-centric and smart knowledge base.
Document360 - Self-service knowledge base software focused on SaaS Products & Enterprise Software Projects.
Proshow Gold - Proshow Gold is an all in one slide making platform that facilitates you with its effective sliding making techniques in no time.
WinCHM - Creating CHM file, Make CHM file, Web Help. WinCHM Pro - Help authoring software (CHM, WebHelp, DOC, PDF) . With this powerful tool you can not only create chm file from scratch, but also convert a set of existing HTML files to a chm file.