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Ask HN: Do you keep a personal knowledge repository?

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Re: Ask HN: Do you keep a personal knowledge repository?

#51
post #30

You can check out Anki[1]. Apart from the initial setup, you won't have to worry about taking care of the web server. I create separate decks for different fields and then only if necessary do I create subdecks. I also tag all the cards that I create and make sure to spend a lot of time to ensure that it's made and tagged properly. So, whenever I learn something new and I believe at that point of time that it's worth…

And if you use org-mode, there's org-drill (similar concepts).

Re: Ask HN: Do you keep a personal knowledge repository?

#52
I am using Joplin for all my knowledge articles and notes. Available for all main desktop and mobile OS's. Great Evernote replacement with good Webclipper. Notes can be edited in Markdown. Syncing to Nextcloud, Dropbox, Onedrive, Webdav. And fully open-source. Currently a few 1000 notes, searchable or browsable via notebooks or tags.

Re: Ask HN: Do you keep a personal knowledge repository?

#53

You would have to pry https://workflowy.com from my cold, dead hands. It's the best outliner I've ever used and they actively resist adding features that would only please a subset of users. It offers excellent cross-device synchronization and works nearly as well on a phone as it does in a browser or desktop app context. You can attach notes and share at the node level, either via read-only link or collaboration inv…

Workflowy looks quite interesting. Could it be used to store in-depth knowledge? My quick play with it on their site looks like it's more of an outline tool, but how would it go with say storing the information that you might find on a Wikipedia page?

Re: Ask HN: Do you keep a personal knowledge repository?

#54
I wrote my wiki server [1], as I was missing a proper freeware at that time. I run one instance at home for my private stuff and one on my office computer for confidential infos related to work.

The wiki stores pages in simple text files that are easy to backup, it automatically calculates birthdays of my contacts (stored with semantic annotation in an XML style), and provides an Android App to synchronize all pages on a mobile phone. Many wiki pages are organized hiararchically, but most times I use the full text search.

Technically it runs with Java on any OS, and has a built-in web server.

[1] https://moasdawiki.net/

Re: Ask HN: Do you keep a personal knowledge repository?

#55
Twitter Favs and Safari Reading List (iOS and Mac) • to quickly capture items I’ll want to revisit in the future. For instance, I added this HN discussion to my Reading List, so that I can later review the other suggestions and try them out.

Drafts (iOS and Mac) • quick thoughts I want to bang out before they dissolve. Drafts is focussed on being the fastest zero-to-blank-page experience on iOS, which makes it very handy for rapid spur of the moment universal capture.

Quiver (Mac) • I periodically review the above two, and catalogue them here for long term storage. There’s no structure to review, this is just my brain’s external HD.

Re: Ask HN: Do you keep a personal knowledge repository?

#57
post #30

You can check out Anki[1]. Apart from the initial setup, you won't have to worry about taking care of the web server. I create separate decks for different fields and then only if necessary do I create subdecks. I also tag all the cards that I create and make sure to spend a lot of time to ensure that it's made and tagged properly. So, whenever I learn something new and I believe at that point of time that it's worth…

I love anki, and I love this use of it, but how do you quickly make cards? Especially on mobile?

I'm also a fan of Anki, I never create cards on mobile (though review them almost exclusively there), but from desktop you can check out https://github.com/MFreidank/AnkiVim and https://metacpan.org/pod/Anki::Import. Raw cards are just text, and you can create them with any editor. https://github.com/corollari/ankiTab is also awesome for reviewing.

If you want more theory about Anki / Spaced repetition, https://www.gwern.net/Spaced-repetition is the ultimate resource on topic

Re: Ask HN: Do you keep a personal knowledge repository?

#58
I started with the augmentingcognition.com spaced repetition model, and then decided to augment it with a catalog of everything I read(1). For my own original thoughts, I write them down in a few paragraphs and then treat them like any other reading material.

At some point, I ran across the idea that a library card catalog is really just a combined topical index for the entire collection, with each entry being a card. That seemed like a decent model, and I’ve been happy with it so far.

My system is currently a physical card index because I needed the flexibility of pen & paper to figure out how I wanted it to work, but I’ve been slowly computerizing it as I figure things out- you can certainly do something similar with flat text files, spreadsheets, or any other general purpose document software.

So now, I have three interacting systems: a citation list that records where I can find things to read them again, a combined topical index of everything I’ve read, and a flash card deck of things I want to remember without having to look them up.

When I run across an interesting article on the web, for instance, I save a PDF of it to Dropbox for safe keeping and print a copy to read away from my computer. As I read, I’ll make margin notes and have two different colors of highlighter: one to note index headings and another to mark passages to be turned into flash cards.

After my morning flash card review, I go through the material I read the previous day and turn all of the notes and highlights into cards(2). Once everything has been moved into the indexing system, I have no further need for the physical copy, so it goes to the recycler.

(1) Of sufficient length; generally 3 or more printed pages.

(2) Initially by hand, now with the aid of a custom piece of software

Re: Ask HN: Do you keep a personal knowledge repository?

#59
I have something called "Diensttagebuch", which is awkward to translate ("Duty diary"?), it's a Jekyll blog (currently at https://www.pchr8.net/d/dtb/) for things I know I'll have to google later. I have two bash scripts for creating-or-opening a new page and for deploying (upload to server + commit to git). I use https://github.com/rking/ag.vim for searching though the Markdown files on my local machine.

For more general knowledge, Semantic Mediawiki (http://pchr8.net/f/), but it's basically a big link database now. I can sort it by rating / complexity / to read / domains / keywords and found it quite flexible.

Also, Anki for things I want to memorize. https://www.gwern.net/Spaced-repetition describes the theory quite well.

Re: Ask HN: Do you keep a personal knowledge repository?

#60
How long would you like to be able to access this content?

If it is for the long haul, plain text is the only way to go (org-mode, etc).

Any proprietary commercial solution will fade away in a handful of years. At best, you might be able to extract the content before they shut down but structure and metadata may be lost.

Open source self-hosted solutions will last much longer but even in that case it might get to a point the source has been abandoned so long that it becomes difficult to keep going.

Only plain text will survive. I have plenty of notes in a more or less organized directory tree, dating back to the late 80s.

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