Winning Logo

Placeholder for the winning logo.

Thank you all for your submissions and voting!

Logo Design

The FOSS4G 2025 Local Organising Committee is thrilled to announce a design competition for our official conference logo. We need your creative flair to craft a bold and recognizable emblem for the conference, which will be held in Auckland from 17-22 November, 2025.

Whether you're a seasoned designer, a hobbyist, or even a team of creative thinkers (yes, design agencies, you’re welcome too!), this is your chance to leave your mark on the open-source geospatial community.

Full details are available here: FOSS4G 2018/Logo Contest

What’s in it for you?

Bragging rights, of course! Your logo will represent FOSS4G 2025 across digital and print platforms, conference swag, and beyond. Plus, you'll gain the admiration of mappers, coders, and geospatial enthusiasts from all corners of the globe.

Important Details

We put together this Design Brief (borrowing from the FOSS4G 2017) that outlines what we are looking for in a logo. Entrants could be an individual or team of people, even a design company.

By submitting a logo you will be assigning your copyright to OSGeo so that it can be used across different mediums. The LOC may also commission improvements of the winning work. Entries need to appear on the wiki page FOSS4G 2018/Logo Entries by 23:59 EAT (before midnight) on Friday, April 15th, 2017. The FOSS4G 2018 Local Organizing Committee will decide by vote which logo to use.

How to enter

Create your logo in PNG file format and a scalable file format (either SVG or PDF).
- If you're not used to scalable formats please still enter the competition as we can try to help.
Make your logo available online, one option is to upload it to the OSM Wiki (upload link).
Add a link, or include your logo on the wiki page FOSS4G 2018/Logo Entries.

Distribution

The FOSS4G website (www.foss4g.org), flyers, emails, sponsor communications, t-shirts and potentially other conference ‘schwag’ like fabric or plastic bags, keychains, pens etc. Printed material at the conference such as timetable of talks, notebooks, banners and conference guide. Potentially small web-based button images for use on third party websites to promote the conference or fact that someone is speaking there, for placement on blogs and other web pages.

Design

The design MUST

Include elements of the OSGeo / FOSS4G "ribbon" as can be seen in all previous conference logos File:FOSS4G ribbon.pdf
Include themes for Tanzania
Be easily printable on t-shirts with as few colours as possible (no more than 3). This keeps the cost of printing down.
Be delivered in PNG file format and a scalable format (SVG or PDF).
Not be similar to other mapping conference logos (Where 2.0, ESRI, SOTM...)
Not communicate the brand of potential sponsors or related companies
Not include copyrighted material that is not yours

The design MAY

Come in different sizes (example: a main logo and a variant for use on small print media such as badges).

The design should communicate

The Africa Experience
Fun
Nature
Cool
Openness
A sense of community
The potential of free and open source geospatial tools
A sense of learning and education
Intelligence
Trustworthiness
Global movement

The design should not communicate

Corporate / big business (as the sole element)
Complexity
Expensive
For geeks only
Closed community

Review and Vote on Entries

Please visit the Logo Entries to view the entries and vote for your favorite.

FOSS4G 2025/Logo Competition

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