FINOS Financial Services Certified Open Source Developer (FSOSD) — Requirements & Free Practice
US · License preparation
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FINOS Financial Services Certified Open Source Developer (FSOSD)
Licensing authority: The Linux Foundation · Application information
Initial by examination
- Administration
- Register and accept applicable agreements, present required identification matching the verified candidate name, and satisfy PSI computer, testing location and proctoring requirements. Sit within 12 months of registration or corporate subscription expiration, whichever occurs first; scheduling is subject to actual available slots.
- Award
- Pass the FSOSD examination under the current LF certification agreement; certificate and digital badge evidence one individual certification.
- Candidate Eligibility
- Natural persons only; under 16 ineligible. Candidates aged 16-18 must satisfy the parental release, student identification and guardian consent requirements in the current instructions. US sanctions prohibitions apply.
- Prerequisites
- No course, academic, prior certification or work-experience prerequisite is imposed by the FSOSD product. Suggested learning is preparatory, not an additional examination.
- Scope
- Initial certification only; renewal assessments and other certifications are outside this task.
FINOS Financial Services Certified Open Source Developer (FSOSD)
- Provider
- PSI Bridge remote proctoring
- Format
- Online, proctored, multiple-choice examination in English
- Exam questions
- Total questions: 60.
- Time limit
- 90 minutes
- Passing score
- 75% or above
- Exam fee
- USD 250, exam only; advertised current standard price
Examination outline
Ethics and Behavior (10%)
- Understanding escalation paths
- Engaging with open source communities
Open Source Licensing (18%)
- Comply with open source license obligations
- Understanding implications of Unlicensed Software
- Understanding copyrights and licenses
- Understanding Contributor License Agreements (CLA) and Developer Certificate of Origins (DCO)
Consuming Open Source (26%)
- Understanding the Software Supply Chain
- Evaluate and maintain code dependencies
- Identify software vulnerabilities
- Managing third party applications and code
- Managing vulnerability, monitoring, and maintenance plans
- Understanding approval processes for using open source software
- Evaluate codebase risk
Contributing to Open Source (28%)
- Understanding risk of contributing to Open Source, including Data Leakage Risk, Dependency Risk, and Operational Risk
- Understand the benefits of contributing to open source projects
- Understanding ownership of copyright and Intellectual Property implications of contributing to open source
- Understand the importance of contribution approval processes
- Understand publication review processes
- Understanding the differences and limitations between Firm Projects, Personal Projects, and Open Source Projects
- Understanding the role of an OSPO in an organization
Regulatory Impact on Open Source (18%)
- Understanding regulations around communication surveillance
- Understanding social media policies
- Understanding the compliance processes around open source contribution
- Understanding IP regulations around data within a bank
Examination sources
- FSOSD official Domains & Competencies
Domains & Competencies: all five domain panels and full competency lists, DOM blocks 166-183
- FSOSD official product
Exam Details & Resources
- Multiple Choice Exams FAQ
What score is needed to pass the exam?
- Multiple Choice Exams FAQ
How is my exam scored?
- Multiple Choice Exams Important Instructions
Exam Details, first two bullets and their exception footnotes
- FSOSD official product
Prerequisites
- Linux Foundation Exam Registration
Exam Registration, opening eligibility paragraphs
- Linux Foundation Scheduling
Find a Date & Time
- Linux Foundation registration quick guide
Registration confirmation: second scheduling consideration
- Linux Foundation Language
Exam language table: header and FSOSD row, English column marked