Useful browser tools and real mobile apps.
Start with something that works, explore the source, and build from there.
34 MIT projects from their original authors, with reviewed Lyre setup. Download a ready-to-use ZIP, extract it, and add its folder in Lyre. Manual preview: Node 22 or newer and npm start. Website layouts label their backend requirements.
34 projects
A responsive agency website with services, project modals, a team section and sample contact form.
StartBootstrap/startbootstrap-agency supplies the original code. The ZIP includes the reviewed Lyre configuration and any compatibility fixes. To clone the original instead, follow the setup guide to add Lyre support.
Basic security review
A one-page portfolio with a project gallery, detail modals and an about section.
StartBootstrap/startbootstrap-freelancer supplies the original code. The ZIP includes the reviewed Lyre configuration and any compatibility fixes. To clone the original instead, follow the setup guide to add Lyre support.
Basic security review
A studio or small-business website with a full-width introduction and a lightbox project gallery.
StartBootstrap/startbootstrap-creative supplies the original code. The ZIP includes the reviewed Lyre configuration and any compatibility fixes. To clone the original instead, follow the setup guide to add Lyre support.
Basic security review
An editable resume website with experience, education, skills and anchored section navigation.
StartBootstrap/startbootstrap-resume supplies the original code. The ZIP includes the reviewed Lyre configuration and any compatibility fixes. To clone the original instead, follow the setup guide to add Lyre support.
Basic security review
A multi-page blog website with home, about, article and sample contact pages. Edit posts as HTML.
StartBootstrap/startbootstrap-clean-blog supplies the original code. The ZIP includes the reviewed Lyre configuration and any compatibility fixes. To clone the original instead, follow the setup guide to add Lyre support.
Basic security review
A small-business website with service cards, sample pricing, testimonials and a sample contact form.
StartBootstrap/startbootstrap-business-frontpage supplies the original code. The ZIP includes the reviewed Lyre configuration and any compatibility fixes. To clone the original instead, follow the setup guide to add Lyre support.
Basic security review
A responsive storefront UI with a product grid and navigation. Checkout and inventory need a backend.
StartBootstrap/startbootstrap-shop-homepage supplies the original code. The ZIP includes the reviewed Lyre configuration and any compatibility fixes. To clone the original instead, follow the setup guide to add Lyre support.
Basic security review
A multi-page dashboard UI with sample tables, charts and account screens. It has no authentication backend.
StartBootstrap/startbootstrap-sb-admin supplies the original code. The ZIP includes the reviewed Lyre configuration and any compatibility fixes. To clone the original instead, follow the setup guide to add Lyre support.
Basic security review
A product landing page with feature sections and sample signup forms, ready for your content.
StartBootstrap/startbootstrap-landing-page supplies the original code. The ZIP includes the reviewed Lyre configuration and any compatibility fixes. To clone the original instead, follow the setup guide to add Lyre support.
Basic security review
A dark one-page website with project sections and a sample signup form for a product or creative project.
StartBootstrap/startbootstrap-grayscale supplies the original code. The ZIP includes the reviewed Lyre configuration and any compatibility fixes. To clone the original instead, follow the setup guide to add Lyre support.
Basic security review
A working browser task list. Add, complete and delete tasks; changes are saved in this browser without an account.
bradtraversy/50projects50days supplies the original code. The ZIP includes the reviewed Lyre configuration and any compatibility fixes. To clone the original instead, follow the setup guide to add Lyre support.
Basic security review
A working drawing canvas with pen size, color, clear and PNG export. Drawings stay on this device and are not autosaved.
bradtraversy/50projects50days supplies the original code. The ZIP includes the reviewed Lyre configuration and any compatibility fixes. To clone the original instead, follow the setup guide to add Lyre support.
Basic security review
Editable arithmetic calculator with decimals, chained operations and repeated equals.
sadanandpai/frontend-mini-challenges supplies the original code. The ZIP includes the reviewed Lyre configuration and any compatibility fixes. To clone the original instead, follow the setup guide to add Lyre support.
Basic security review
Split a sample bill and tip between people with a per-person total.
sadanandpai/frontend-mini-challenges supplies the original code. The ZIP includes the reviewed Lyre configuration and any compatibility fixes. To clone the original instead, follow the setup guide to add Lyre support.
Basic security review
Record income and expenses and calculate a session balance locally.
sadanandpai/frontend-mini-challenges supplies the original code. The ZIP includes the reviewed Lyre configuration and any compatibility fixes. To clone the original instead, follow the setup guide to add Lyre support.
Basic security review
Set minutes and seconds, start, pause and reset a local countdown.
sadanandpai/frontend-mini-challenges supplies the original code. The ZIP includes the reviewed Lyre configuration and any compatibility fixes. To clone the original instead, follow the setup guide to add Lyre support.
Basic security review
Convert text to camel, Pascal, snake, kebab, upper and lower case.
sadanandpai/frontend-mini-challenges supplies the original code. The ZIP includes the reviewed Lyre configuration and any compatibility fixes. To clone the original instead, follow the setup guide to add Lyre support.
Basic security review
Practice typing with a physical or on-screen keyboard and a timed letter count.
sadanandpai/frontend-mini-challenges supplies the original code. The ZIP includes the reviewed Lyre configuration and any compatibility fixes. To clone the original instead, follow the setup guide to add Lyre support.
Basic security review
Play a local two-person game with win, draw and reset behavior.
sadanandpai/frontend-mini-challenges supplies the original code. The ZIP includes the reviewed Lyre configuration and any compatibility fixes. To clone the original instead, follow the setup guide to add Lyre support.
Basic security review
Drop pieces into columns in a local two-player four-in-a-row game.
sadanandpai/frontend-mini-challenges supplies the original code. The ZIP includes the reviewed Lyre configuration and any compatibility fixes. To clone the original instead, follow the setup guide to add Lyre support.
Basic security review
Reveal a four-by-four board of symbols, match pairs and count attempts.
sadanandpai/frontend-mini-challenges supplies the original code. The ZIP includes the reviewed Lyre configuration and any compatibility fixes. To clone the original instead, follow the setup guide to add Lyre support.
Basic security review
Find the differently shaded tile as the board grows and track a local best score.
sadanandpai/frontend-mini-challenges supplies the original code. The ZIP includes the reviewed Lyre configuration and any compatibility fixes. To clone the original instead, follow the setup guide to add Lyre support.
Basic security review
Choose a palette color and paint cells with mouse, touch or keyboard.
sadanandpai/frontend-mini-challenges supplies the original code. The ZIP includes the reviewed Lyre configuration and any compatibility fixes. To clone the original instead, follow the setup guide to add Lyre support.
Basic security review
Adjust focus and break lengths, run a session, pause and reset.
sadanandpai/frontend-mini-challenges supplies the original code. The ZIP includes the reviewed Lyre configuration and any compatibility fixes. To clone the original instead, follow the setup guide to add Lyre support.
Basic security review
Browse months and years, choose a date and return to today.
sadanandpai/frontend-mini-challenges supplies the original code. The ZIP includes the reviewed Lyre configuration and any compatibility fixes. To clone the original instead, follow the setup guide to add Lyre support.
Basic security review
Build nested key/value objects and display the generated JSON locally.
sadanandpai/frontend-mini-challenges supplies the original code. The ZIP includes the reviewed Lyre configuration and any compatibility fixes. To clone the original instead, follow the setup guide to add Lyre support.
Basic security review
Guess a number from zero to one hundred with feedback and ten attempts.
sadanandpai/frontend-mini-challenges supplies the original code. The ZIP includes the reviewed Lyre configuration and any compatibility fixes. To clone the original instead, follow the setup guide to add Lyre support.
Basic security review
Format a ten-digit phone number and show incomplete-input feedback.
sadanandpai/frontend-mini-challenges supplies the original code. The ZIP includes the reviewed Lyre configuration and any compatibility fixes. To clone the original instead, follow the setup guide to add Lyre support.
Basic security review
Answer four built-in web-development questions and review the score.
bradtraversy/50projects50days supplies the original code. The ZIP includes the reviewed Lyre configuration and any compatibility fixes. To clone the original instead, follow the setup guide to add Lyre support.
Basic security review
Enter a comma-separated list and pick one of the choices at random.
bradtraversy/50projects50days supplies the original code. The ZIP includes the reviewed Lyre configuration and any compatibility fixes. To clone the original instead, follow the setup guide to add Lyre support.
Basic security review
Mark 250 ml glasses and see progress against a sample two-liter goal.
bradtraversy/50projects50days supplies the original code. The ZIP includes the reviewed Lyre configuration and any compatibility fixes. To clone the original instead, follow the setup guide to add Lyre support.
Basic security review
Inspect browser key, code and legacy keyCode fields for the focused page.
bradtraversy/50projects50days supplies the original code. The ZIP includes the reviewed Lyre configuration and any compatibility fixes. To clone the original instead, follow the setup guide to add Lyre support.
Basic security review
Create, edit, move, reorder and delete tasks across three browser-local columns.
dcode-youtube/kanban-board supplies the original code. The ZIP includes the reviewed Lyre configuration and any compatibility fixes. To clone the original instead, follow the setup guide to add Lyre support.
Basic security review
An eight-page startup/SaaS static website with pricing, FAQ, blog and sample contact/login UI.
uideck/play-bootstrap supplies the original code. The ZIP includes reviewed Lyre configuration, sample artwork and compatibility fixes. Follow the setup guide to prepare the original source for Lyre.
Basic security reviewCommunity React Native / Expo apps. Original authors and licenses retained.
A complete mobile logic-puzzle game with touch controls, progress tracking and multiple difficulty levels.
A native guided-breathing app with animated exercises, session controls and customizable timing.
An Expo mobile starter for daily habits, progress heatmaps and offline SQLite storage.
No account needed. Data is saved in this browser; export backups to keep a copy.
A practical inventory workspace for small studios and independent shops.
In Lyre’s web preview, Save and confirmation actions are unavailable. Open the app in your browser to use them.
A focused task board for freelancers and small project workflows.
In Lyre’s web preview, Save and confirmation actions are unavailable. Open the app in your browser to use them.
A quiet place for daily plans, useful notes and ideas worth keeping.
In Lyre’s web preview, Save and confirmation actions are unavailable. Open the app in your browser to use them.