Anyone can join in and perform on stage!

OpenMoney is a database of corporate annual income and salary systems. Based on data collected independently from employees and former employees, you can see companies' "annual income/salary systems" and "employee benefits."

Search Airports, Navs, Waypoints, or anything. ✈ OpenNav is a comprehensive online database of aeronautical navigation info.

OpenPNE project, an open source SNS engine

Open System Create Co., Ltd. is a solution and outsourcing company specializing in financial system design and development, and we have a group of specialized engineers to meet our customers' expectations.

Studio Sedic

We sell open standard products using OSS and provide technical services.

Windows and Solaris versions of mail servers, mail communication Open Technologies website top page

OSDN Magazine provides news, reviews, and HOWTO articles on topics related to open source software, including industry trends, development environments, and tools.

(Open Teratoma Investigation)