Perks for open source

57 perks · 55 vendors

Sovereign Tech Fund

Sovereign Tech Agency · Grant · checked Nov 12, 2026 yesterday

Germany's fund for developing and maintaining open digital base technologies. Applications through its platform, in German or English.

What you get
Work over €50,000 funded
Amount
No dollar amount stated
Window
Rolling
For
For the project
Lasts
No end date
Minimum
Work costing over €50,000
Focus
Development and maintenance of open base technology
Who can get it
Open digital base technologies under an OSI or FSF license, not already publicly funded for the same work.
Estimated costs: The cost of the work described in the application must exceed €50,000 (current minimum).
From sovereign.tech , checked Nov 12, 2026.

Other funding perks

All funding
  • GrantFunding
    Alpha-Omega grants

    Grants for security work in critical open source, decided in four seasons a year: a month to apply, a month to co-design the work, a month to decide and fund.

    Standalone projects, foundations and core ecosystem services under an OSI-approved license.

    Alpha-OmegaIn roundsFor the projectApply
  • GrantFunding
    FOSS Sustainability Fund

    Open Technology Fund support for maintaining internet freedom technology, in solicitation rounds.

    Internet freedom technology projects; not in countries under US trade sanctions.

    Open Technology FundPausedFor the projectApply
  • GrantFunding$10K
    GitHub Secure Open Source Fund

    Funding paid to the invited maintainers in tranches, security training in program sessions, and $10,000 in Azure credits.

    Open source projects; selected applicants are interviewed.

    GitHubRollingFor the projectApply
  • Paid mentorshipFunding
    Google Summer of Code

    Contributors are paid to work on open source with mentoring organizations over the summer; the program ends in November.

    Contributors new to open source; mentoring organizations apply separately.

    GoogleIn roundsFor contributorsApply
  • GrantFundingUp to $12.5K
    Microsoft FOSS Fund

    Every quarter Microsoft engineers nominate and vote on open source projects they use, and the fund distributes up to $12,500.

    Projects with an OSI-approved license, nominated by a Microsoft employee who contributes.

    MicrosoftIn roundsFor the projectApply
  • GrantFunding
    NGI Zero grants

    €5,000 to €50,000 for a first grant. Grants for technical open source development, with a call deadline every two months.

    Open source technical work; EU-supported funds usually need applicants from Horizon Europe eligible countries.

    NLnetOpen nowFor the projectApply