Wunderscan

Productivity

shopping list

SHOW HN2018

Legend

Wunderscan

Giving a Broken Barcode Scanner a New Life with Elixir and Nerves

bcarrigan.com

#barcode scanner#shopping list#wunderlist#elixir nerves

330points
58comments
#68of 2,155 in 2018
Top 4%of 2018 by points

How HN took it

LovedMost comments that take a side are positive

7 positive, 3 neutral or asking, 0 mixed, 1 critical, out of 11 comments about the project. Thread score +0.45.

Idea: 5 for, 1 againstExecution: 1 for, 0 againstPricing: 1 for, 0 against

The thread, comment by comment

Each row is a top-level comment and its replies, in HN's order. Select a cell to open that comment on HN.

positive neutral or mixed critical about another commenter or something else the maker

What HN said

What people liked

  • Cool, well-executed project

    From 3 comments
    • This is such a cool little project! I'm planning out a dedicated setup for my kitchen, particularly for recipes, but inventory management is another opportunity I've been wanting…
      froindt on HN
    • I would pay $100 for something like this. I want to just scan something, have it beep, and add to a shopping list. I know amazon has something similar but I don't want to order…
      post_break on HN
    • Love this! I was thinking of something similar, but mostly as an inventory + expiration tracking system, because we often forget what we have in the fridge and cabinets. I love…
      JonLim on HN
  • Idea of scanning into a Wunderlist list appeals

    From 2 comments
    • We've found Wunderlist to be truly amazing as a shopping list app, and my family has been throwing this type of idea around for a while, though instead of using a dedicated…
      vxNsr on HN
    • Love this! I was thinking of something similar, but mostly as an inventory + expiration tracking system, because we often forget what we have in the fridge and cabinets. I love…
      JonLim on HN

Objections

  • Scanning in shopping list apps is slower than typing items

    From 3 comments
    • Most shoppinglist apps we tried when we were selecting our app had barcode scanning but we never used it, it is far faster to just type twi chars and select the too thing. Or…
      Moru on HN
    • How good is the scanning speed? I've tried a few apps which will scan a barcode, but they all seem quite slow. If I buy 50 items at the store, I don't want to fiddle with it for…
      froindt on HN
    • It is a bit slow, sadly.
      pjc50 on HN
  • Free camera-based app already does this

    From 1 comment
    • The Android app "Out of Milk" will do this for free using the phone's camera.
      pjc50 on HN

Requests

  • Log scanned items without ordering them

    From 1 comment
    • I would pay $100 for something like this. I want to just scan something, have it beep, and add to a shopping list. I know amazon has something similar but I don't want to order…
      post_break on HN
  • Inventory and expiration tracking

    From 2 comments
    • Love this! I was thinking of something similar, but mostly as an inventory + expiration tracking system, because we often forget what we have in the fridge and cabinets. I love…
      JonLim on HN
    • Right now I'm going very low tech for recipe management...I send a DM to my SO on slack. That's most of what we use the DM for, an archive of things we've made. We mostly need a…
      froindt on HN
  • Price and purchase history database

    From 1 comment
    • Right now I'm going very low tech for recipe management...I send a DM to my SO on slack. That's most of what we use the DM for, an archive of things we've made. We mostly need a…
      froindt on HN

Questions

  • Where to buy a similar scanner already connected to a to-do list

    From 1 comment
    • Where can I buy a scanner like this that is already hooked up to a todo-list?
      Kiro on HN
  • Whether grocery store APIs exist for purchase data

    From 2 comments
    • Apparently many grocery store chains offer APIs where you would be able to download information on what you bought. Anybody know more on this?
      raarts on HN
    • I checked Aldi and two regional grocery stores near me...no public API. One does have a delivery service, but that API is closed off it looks like.
      froindt on HN

Alternatives named

  • Out of Milk Android app

    From 1 comment
    • The Android app "Out of Milk" will do this for free using the phone's camera.
      pjc50 on HN
  • Amazon scanning-to-order service

    From 1 comment
    • I would pay $100 for something like this. I want to just scan something, have it beep, and add to a shopping list. I know amazon has something similar but I don't want to order…
      post_break on HN
  • Wunderlist shopping list

    From 2 comments
    • We've found Wunderlist to be truly amazing as a shopping list app, and my family has been throwing this type of idea around for a while, though instead of using a dedicated…
      vxNsr on HN
    • Now, if only I can get Wunderlist to stop randomly duplicate my groceries list items or clear the wrong item when checking off... I can see why array indexing is a hard problem..
      harikb on HN

Category, keywords, summaries and labels on this page were made by AI (Thread Reader v2) and not checked by hand. Each point links to the comments it came from.

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