Pentive

Collaborative Spaced Repetition (by AlexErrant)

Pentive Alternatives

Similar projects and alternatives to Pentive

NOTE: The number of mentions on this list indicates mentions on common posts plus user suggested alternatives. Hence, a higher number means a better Pentive alternative or higher similarity.

Pentive reviews and mentions

Posts with mentions or reviews of Pentive. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2024-01-27.
  • Anki – Powerful, intelligent flash cards
    14 projects | news.ycombinator.com | 27 Jan 2024
    > I wonder what the ecosystem would look like if things were otherwise.

    Shameless plug - I'm building https://github.com/AlexErrant/Pentive which is basically GitHub/Reddit for flashcards. Very much pre-product and a WIP, though the offline client proof of concept is done.

  • Lessons from building GitHub code search [video]
    1 project | news.ycombinator.com | 14 Dec 2023
    I also enjoyed the Treesitter talk from 5 years ago by Max Brunsfeld https://www.youtube.com/watch?v=Jes3bD6P0To

    I'm currently building a query language whose grammar is very much inspired by Github's search syntax. I'm using Lezer, which is a GLR like Treesitter, so this talk learned me some parser generators (I've no formal CS education). Here's my grammar, a playground, and an example search query if anyone wants to play with it

    https://github.com/AlexErrant/Pentive/blob/main/app/src/quer...

    https://littletools.app/lezer

        -(a) spider-man -a b -c -"(quote\\"d) str" OR "l o l" OR  a b c ((a "c") b) tag:what -deck:"x y"
  • Using spaced repetition systems to see through a piece of mathematics
    2 projects | news.ycombinator.com | 17 Oct 2023
    Not really. There are options for sharing cards on Anki https://www.reddit.com/r/Anki/comments/14j2jfy/deck_sharing_... but their collaboration features are limited.

    I myself am building an Anki clone https://github.com/AlexErrant/Pentive with collaboration built in as a first class citizen, though its far from primetime. Currently stewing on how to get the SR algorithm, FSRS, to compile to wasm.

  • Ask HN: Show me your half baked project
    163 projects | news.ycombinator.com | 12 Oct 2023
    https://github.com/AlexErrant/Pentive

    A free, open source, local-first, spaced repetition system that works offline, has p2p syncing, plugins, and first class support for collaboration. It's GitHub/Reddit for flashcards.

    I basically took Anki and turned it into a webapp >_>

  • Things you forgot because of React
    14 projects | news.ycombinator.com | 15 Aug 2023
    I find Solid's model pretty damn close to "compiling down to nothing". I chose Solid for my project because I wanted to support plugins that used other UI frameworks. I recently got a Svelte plugin working with the SolidJS router. I could probably make it prettier... but it's literally a call to Solid's `createComponent` with the Router and an anchoring div to which the Svelte component is mounted. Ezpz.

    https://github.com/AlexErrant/Pentive/blob/main/example-plug...

  • Mycelite: SQLite extension to synchronize changes across SQLite instances
    8 projects | news.ycombinator.com | 25 Jun 2023
  • An open source web-based flashcard studying system
    4 projects | news.ycombinator.com | 23 Jun 2023
    I'm also building an Anki clone (sigh) that I'm calling "Github for flashcards".

    >A free, open source, local-first, spaced repetition system that works offline, has p2p syncing, plugins, and first class support for collaboration.

    https://github.com/AlexErrant/Pentive

    Very much a WIP, completely unusable, but I recently made a video demoing the technical proof of concept.

  • Anki-Fy Your Life
    10 projects | news.ycombinator.com | 18 Mar 2023
    Anki, imo, already has an open algorithm (that the user can change via plugins), universal interfaces, and is "self-hosted". My eyes perked up at REST api, but it doesn't look like there's a centralized server that hosts shared cards, which is where my mind went.

    I'm building https://github.com/AlexErrant/Pentive/ which is basically Anki + Reddit - people can optionally upload their cards for others to download, and the most popular cards rise to the top. It's FLOSS, offline-first, supports plugins and p2p syncing, and is very much a WIP. My proof of concept is almost done though, which demos the critical technologies in a secure way.

  • A Gentle Introduction to CRDTs
    4 projects | news.ycombinator.com | 10 Feb 2023
    I'm using cr-sqlite right now in my Anki clone: https://github.com/AlexErrant/Pentive

    It's basically an offline-first flashcard webapp. CR-Sqlite allows for incremental syncing.

    With Anki (the app from which I'm taking my inspiration), syncing is _not_ incremental - basically it just copies SQLite files around. So for example, the app could be on an iPhone with cards a card `A` reviewed, but the app on an iPad could make changes to the template on which card `A` is based, and that's enough to cause a conflict - you must take changes from only the iPad or only the iPhone. (To be clear - Anki does have some incremental syncing capabilities - I'm picking an intentionally pathological example.) CR-SQLite will mean that everything is incremental, however.

    Basically makes 3 way merges a breeze (or n-way merges, really).

  • Ask HN: What Are You Working on This Year?
    49 projects | news.ycombinator.com | 2 Jan 2023
    A FLOSS, offline-first, spaced repetition system that has first class support for collaboration, curation, and plugins. It's Reddit for flashcards.

    https://github.com/AlexErrant/Pentive

    I've been thinking about this for a stupid amount of time... thinking that someday someone's going to improve on Anki. Finally got tired of it and said that person's me.

  • A note from our sponsor - WorkOS
    workos.com | 25 Apr 2024
    The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning. Learn more →

Stats

Basic Pentive repo stats
11
31
9.7
9 days ago

Sponsored
The modern identity platform for B2B SaaS
The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.
workos.com