i n t e r a c t

Changelog

📜 Changes

The changelog is a history of the big picture changes that have been implemented.

July 2026

Native iOS application with the new Learn screen.
Native iOS application with the new Learn screen.
  • Finally built a native iOS application! If you're reading this, I can send a TestFlight invite if you're interested in trying it out.

June 2026

  • Worked on a new Evals system to measure and improve how well we handle different kinds of source content.

May 2026

  • Added a new Image Occlusion interactive type. Upload an image, mask regions, and review them as a visual flashcard.
  • Added sharable user profiles with profile photos and a member-since date. You can selectively share what shows up on your public profile.
  • Added a new Talk to a Human page with an embedded Calendly so anyone can schedule a quick demo.
  • Major redesign for the landing page demos to make them easier to customize and try out.
  • For YouTube and Web content, added the ability to either fetch content only or auto-generate interactives.
  • Interactive counts on the Learn page are now clickable to filter by type.
  • Added handy route aliases for /app/create, /app/plan, and /app/reflect.
  • Added a new in-app Bug Report feature.
  • Added gamepad input support. Likely only works well for flashcards so far.

April 2026

  • Major redesign for the Curriculum page. The filtering features are _wayyyy_ better.
  • Added a long-awaited streak "freeze" feature. You can get up to 3 freezes and they will automatically get used to save your streak.
  • Added a new "Input" interactive type that allows you to enter a text response.
  • Added support for adding mathematical expressions to Markdown content.
  • Added a "reversible" option for flashcards so it's easy to create cards that we can review from front to back and back to front.
  • Added new confetti animations for ability progressions and other celebrations.
  • Updated the Weekly Review system so we can access previous reviews.
  • Added v1 for a data export system. You can go to your User Settings page and trigger an export your data as JSON.
  • Major redesign for the Progress page.
  • Reworked the Projects system with new states, editable tasks, and better sorting and mobile input handling.
  • Upgraded to the latest versions of Elixir and Erlang. It should be imperceptibly faster if you look and feel really hard at it.

March 2026

Initial Agent Mode panel with chat interface.
Initial Agent Mode panel with chat interface.
  • Working on a new Agent Mode, which allows you to interact with the application using natural language.
  • Major redesign for the Landing page Hero section.
  • Finally got around to doing a big typography refresh.
  • Started a terminology overhaul. Confusing terms like "Abilities" got changed to Goals and "Docmuents" changed to Notes.
  • Rearchitected the empty Blog and Docs pages in preparation for writing content.
  • Added a new configuration option so users can set their own preferred default Home page when they sign in.
  • Started a big revamp for Goals and the form we use to create them.
  • Major internal updates to project plans and decisions about how we're going to move forward with this project!

February 2026

Document sidebar with annotations and links to related interactives.
Document sidebar with annotations and links to related interactives.
  • Set up new Document annotation features to show relationships between document source content and resulting interactives.
  • Built a new Projects system. The idea is to extract actionable material from Resources like textbooks and turn them into groups of tasks that can be completed.

January 2026

Habits system with daily habits and notes.
Habits system with daily habits and notes.
  • Set up a new Habits system for daily habit tracking.
  • Added a new Inbox section to save ideas and notes for later.
  • Extended the features for Resources to track progress and use them as a Goodreads alternative.
  • Improved form patterns to reduce the potential for overwhelming with optional fields.

December 2025

Working iOS application!
Working iOS application!
Command Palette with search and navigation.
Command Palette with search and navigation.
  • Working iOS application!
  • Added the ability to register and sign in with Apple and Google accounts.
  • Added audio playback to cards using Text-to-Speech. Voices configurable in user settings. Supports multiple langauges!
  • Built an onboarding checklist with an unobtrusive panel for guiding new users through the product.
  • Major changes to support changing AI models and handle rate limiting.
  • Significantly improved the Command Palette for context-aware searching and navigation.
  • Working subscriptions and payment processing with Stripe.

November 2025

Document page with working selections to generate interactives.
Document page with working selections to generate interactives.
  • Added the ability to share subjects along with all related abilities, resources, and interactives. Subjects default to private, but we can now make them public. Or we can selectively share subjects via email invites.
  • Started working on new Documents pages that allow more granular selection of content to use for interactives.
  • Surfaced Uploads in the product to be able to access all previous uploaded files.

October 2025

Prototype of the tvOS app with school subjects.
Prototype of the tvOS app with school subjects.
  • Made significant progress on the user experience for handling large chunks of content.
  • Revived the native application development with working authentication and multi-platform Xcode project!

September 2025

Generator with new prompt and upload options.
Generator with new prompt and upload options.
  • Working prompts! Generate interactives from instructions ("Create flashcards for the first 10 presidents of the USA.").
  • Working uploads! Generate interactives from PDFs, images, text files, and audio files.

August 2025

Added combobox inputs for selecting subjects in forms.
Added combobox inputs for selecting subjects in forms.
  • Big improvements to UX for forms.
  • Added feature flagging.
  • Updated the landing page with screenshots of the app.
  • Upgraded Elixir and Erlang.
  • Added the ability to subscribe.

July 2025

Added proof uploads for abilities.
Added proof uploads for abilities.
  • Major filtering improvements on the Curriculum page.
  • Made it easier to star, flag, edit, and archive interactives.
  • Added the ability to upload artifacts for abilities.
  • Created a print stylesheet for printing out a full curriculum.

June 2025

Interactive lesson with working image uploads. Plus editing, starring, flagging, and keyboard shortcuts.
Interactive lesson with working image uploads. Plus editing, starring, flagging, and keyboard shortcuts.
  • Started working on new native iOS and tvOS apps!
  • Added the ability to star subjects.
  • Sort abilities in the context of a subject.
  • Tons of tiny usability improvements as a result of daily use.
  • Started a more intentional onboarding experience by revealing features only when relevant.
  • Focused on improving performance.

May 2025

Original version of the Lesson page with spaced repetition options.
Original version of the Lesson page with spaced repetition options.
  • Implemented a custom spaced repetition algorithm.
  • Started using the app daily to learn new things.
  • Set up a weekly progress review system.
  • Implemented the Progress page to review target abilities.
  • Cleaned up a lot of features based on soft launch feedback.
  • Added test coverage for a lot of core features.

April 2025

Original landing page hero section with working demo.
Original landing page hero section with working demo.
  • Soft launched and shared with friends. Set up a system for aggregating advice, feedback, and follow-up actions.
  • Added a working demo on the landing page to generate interactives and navigate through the lesson experience.
  • Redesigned the hero section and interactive demo on the landing page.
  • Created a new logo and color palette.
  • Added sound effects and keyboard shortcuts for interactives.
  • Set up monitoring, analytics, error tracking, and a new status page.

March 2025

An extensible Curriculum with nestable subjects.
An extensible Curriculum with nestable subjects.
  • Set up a mobile version of the app as a PWA. Added a new Mobile install page.
  • Added public pages and wrote copy for the Roadmap, Changelog, and About pages.
  • Set up external resources, including a public GitHub repo for reporting issues, a Discord community, and email service.
  • Built the Curriculum page to track subjects, abilities, and resources.
  • Built the Generator page with working examples using text, web pages, and YouTube videos.
  • Built the Learn page with flashcards as the first interactive example.
  • Built the Progress page with a streak and graph.
  • Built the Dashboard page for navigation.

February 2025

Sketching out the product from end to end.
Sketching out the product from end to end.
An early prototype for the interactive generator.
An early prototype for the interactive generator.
  • Experimented with using AI to generate interactive quizzes. ✨
  • Sketched an initial Domain Model.
  • Configured CI/CD and set up production deploys with Fly.io.
  • Created a new repository on GitHub.