
Placeit
Mockuuups Studio
Smartmockups
Mediamodifier
Mockups Design
Dimmy.Club
Anthony Boyd Graphics
Pixeden
CodecityApp
CoderAssist
Codewars
Duolingo
Projects by Code School
CodecityApp turns coding practice into a daily quest loop: 1,334 challenges across 15 languages, XP, streaks, AI mentor ARIA, 1v1 Arena battles, and a city that grows as your skills grow.
Placeit
CodecityAppSmall business owners, marketers, social media managers, freelancers, and content creators who require high-quality visual assets with minimal effort and investment.
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CodecityApp's answer:
CodecityApp's answer:
Codecademy teaches. LeetCode tests. CodecityApp builds habit. The city-building mechanic creates intrinsic motivation โ your skyline grows as your skills grow. Free forever with no meaningful limits, plus an AI mentor included. Competitors charge $20-40/month for less engagement.
CodecityApp's answer:
Self-taught developers and CS students who struggle to stay consistent with coding practice. Also bootcamp students who need structured challenge-based learning, and universities looking for supplementary practice tools for their CS programs.
CodecityApp's answer:
Built by Michael Clarke, a 50-year-old solo founder and ex-enterprise architect who got tired of boring coding practice. Every existing platform felt like homework. He built CodecityApp to make daily practice feel like progress โ city-building as the metaphor for skill-building. Week 9 of launch, pre-revenue, building in public.
CodecityApp's answer:
React, TypeScript, Vite, Tailwind CSS, Supabase (backend + auth), Anthropic API (Claude powers ARIA), Judge0 (code execution), Lovable (frontend development), EAS Build (mobile).
Based on our record, Placeit seems to be a lot more popular than CodecityApp. While we know about 46 links to Placeit, we've tracked only 1 mention of CodecityApp. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Placeit: Offers mockups and templates that can be tailored to specific locations. - Source: dev.to / almost 2 years ago
Placeit.net - This is probably the best one on mock-up generation imo. It has many many real-life mock-ups to choose from. (One of my favorites). Source: about 3 years ago
It's mockup, you can use mockup generator like placeit.net and many others. Source: about 3 years ago
That's a nice Mockup collection you linked... But you may want to consider using https://placeit.net/. Source: over 3 years ago
I have basic knowledge on how to create and read program language but I'm not sure what programming language they used on https://placeit.net/ or any mock-up sites. Any ideas? Thank you! Source: over 3 years ago
Practice this concept interactively on CodeCityApp โ free trial at codecityapp.com. - Source: dev.to / 6 days ago
Mockuuups Studio - Fast and easy way to create product mockups on macOS, Windows and Linux.
CoderAssist - Unlimited software development services for your projects.
Smartmockups - Create stunning product mockups, easily and online.
Codewars - Achieve code mastery through challenge.
Mediamodifier - Create beautiful designs and product mockups in seconds.
Duolingo - Duolingo is a free language learning app for iOS, Windows and Android devices. The app makes learning a new language fun by breaking learning into small lessons where you can earn points and move up through the levels. Read more about Duolingo.