Design Agency

LLC "Main Code"

UI and UX design studio for web and mobile products, rebranded from the MainCode agency

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IT Services
Express.js
Sass
HTML
+19 more

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TrustList summary

LLC "Main Code" is the former name of a software agency that ceased to exist in 2020 and relaunched as Spaceberry, a UI and UX design studio. The business has been on the market since 2016.

For its first four years it provided full-cycle web and mobile development. After the rebrand it narrowed to design alone, saying it prefers to do one service and do it carefully. Its technical background means designers and developers work from the same understanding.

Services

UX and UI design: interfaces for web and mobile products, including animation and graphic design.
Product design for subscriptions: design support for SaaS, AI and mobile teams, working inside their sprints.
Research and testing: usability audits, user interviews and rapid prototyping.
Web development stack: React, Vue, Node.js, Laravel, WordPress and similar tools from earlier work.

Who it serves

Product teams building SaaS platforms, B2B platforms, AI products and mobile apps.

Key facts

Founded: 2016
Rebranded: 2020, as Spaceberry
Design tools: Figma, Sketch, Adobe XD

Summary written by TrustList from the business's own published information, Oct 2026.

Categories & features

LLC "Main Code" rankings

LLC "Main Code" is ranked on 3 TrustList rankings: #7 on 1, #17 on 1 and #21 on 1.

Every ranking orders its listings by their reviews, how complete the profile is and the Trust Score. LLC "Main Code" has no reviews yet and 3 of the 10 profile details we look for. Where no listing on a page has been reviewed, the order follows the profiles alone.

Design agency · 3 rankings

#7of 21
Mobile app development
It is the only one of the 21 here listing express.js and HTML.
Of the 21 here, 56 also cover web development and 49 also cover web design; 2 also work in United States and 2 also work in Georgia.
#17of 51
Web development
It is the only one of the 51 here listing sass and symfony.
Its profile: “- Web development stack: React, Vue, Node.js, Laravel, WordPress and similar tools from earlier work.”
Of the 51 here, 52 also cover eCommerce and 51 also cover UI/UX design; 4 also work in Washington and 2 also work in Virginia.
#21of 21
Mobile platforms
It is the only one of the 21 here listing bootstrap and IT services.
Of the 21 here, 15 also cover software development and 14 also cover mobile app development.
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