Show HN: Simple Financial Planner https://ift.tt/V9SoWJZ

Show HN: Simple Financial Planner https://ift.tt/neS5DXT May 16, 2022 at 12:06AM

Show HN: Organize your open Chrome Tabs like apps on a desktop https://ift.tt/CXxedBu

Show HN: Organize your open Chrome Tabs like apps on a desktop https://ift.tt/ntJf36F May 15, 2022 at 07:42PM

Show HN: Babeloop, a new music sight-reading webapp https://ift.tt/DGSYZ9E

Show HN: Babeloop, a new music sight-reading webapp Backstory: I have a kid learning to play the clarinet in a music conservatory, which involves compulsory sight reading classes. Teaching for sight reading is done on books. The idea for this app is to port the method online, so that it's easier to practice and follow one's progress. It should also be more fun, and, for those so inclined, competitive. The learning method is based on landmarks: for each clef one first learns the position of 2-3 landmarks, and then each note is in relation to a landmark. So for example, if you know where the middle G is on the treble clef, then you can learn fast that 2 positions up (next line) is B, and two positions down is E. (Anecdotally, in an earlier iteration of the app, landmark notes were displayed using specific colors; but users learned colors instead of the note position on the staff, and when they moved to a level without colors (or an actual score) they were completely lost.) The app doesn't try to teach keyboard playing, or fingering for any other instrument for that matter. It only helps associate the position of a note on the staff with a name, in a given clef. It doesn't deal with octaves: a C3 is a C4 is a C; or accidentals: a sharp G is a flat G is a G. It also doesn't wait for user input, as other apps do. Music doesn't work that way; but more importantly, the point is to learn to recognize intervals instantly, not count them. No account is necessary to use the app, only to participate in the leaderboard, and save one's score in case of device reset (or to use more than one device). When an account is created, the data is stored on the server in SQLite; I'm curious to see how far it can go. (Without an account, no data leaves the device.) It's still a little rough around the edges but should work ok in reasonably recent browsers. On the client side, it uses VexFlow to display notes, staff and clefs, but animations are done using CSS transitions (not JS), to be mobile friendly. Tone.js helps provide a more accurate timing than a simple setInterval. Icons are coded in SVG by hand; for simple shapes, this is surprisingly fun and straightforward to do. https://ift.tt/jXSIi5Q May 15, 2022 at 10:25PM

Show HN: OSS Python library for detecting silent ML model failure https://ift.tt/c37fQ2j

Show HN: OSS Python library for detecting silent ML model failure https://ift.tt/D439Gce May 15, 2022 at 02:20PM

Show HN: I created a stencil-sharing platform for UX designers using Linux https://ift.tt/K1sUZNd

Show HN: I created a stencil-sharing platform for UX designers using Linux https://ift.tt/EBgSQeY May 14, 2022 at 11:20PM

Show HN: A new way to write and publish research https://ift.tt/qfwIKrO

Show HN: A new way to write and publish research https://dystr.com May 14, 2022 at 11:28PM

Show HN: Let's Markdown – A real-time collaborative Markdown editor https://ift.tt/8179TXy

Show HN: Let's Markdown – A real-time collaborative Markdown editor https://ift.tt/ZokYFMD May 14, 2022 at 09:37PM