Show HN: Turn a Raspberry Pi into a Bluetooth MIDI Device https://bit.ly/3p8BOyj

Show HN: Turn a Raspberry Pi into a Bluetooth MIDI Device https://bit.ly/3q7J3G8 December 19, 2021 at 10:10PM

Show HN: Generate typed and efficient APIs from a schema file https://bit.ly/3p5Rfap

Show HN: Generate typed and efficient APIs from a schema file https://bit.ly/3FdcCw2 December 19, 2021 at 11:39AM

Show HN: Full-featured+fast SIMD CSV lib, extensible utility & web playground https://bit.ly/3qcWGnp

Show HN: Full-featured+fast SIMD CSV lib, extensible utility & web playground https://bit.ly/3Ee30zQ December 19, 2021 at 11:19AM

Show HN: I made a to do list that integrates with Notion https://bit.ly/3J25LIf

Show HN: I made a to do list that integrates with Notion https://bit.ly/3yE4JNI December 19, 2021 at 01:22AM

Show HN: IR stove thermometer, firmware in Rust https://bit.ly/3mf93Oo

Show HN: IR stove thermometer, firmware in Rust https://bit.ly/3H0LGRq December 19, 2021 at 01:02AM

Show HN: Play BangBang Against a NeuralNetwork https://bit.ly/3p9vwOV

Show HN: Play BangBang Against a NeuralNetwork https://bit.ly/3GWE2qI December 18, 2021 at 11:42PM

Show HN: I am not a dev, but published a Chrome extension: Cowboy Copy https://bit.ly/3E97MyJ

Show HN: I am not a dev, but published a Chrome extension: Cowboy Copy https://bit.ly/32itC5G December 18, 2021 at 08:29PM

Show HN: Release 0.8 of sbctl, Secure Boot key manager https://bit.ly/3scfaqK

Show HN: Release 0.8 of sbctl, Secure Boot key manager https://bit.ly/3F8OkmU December 18, 2021 at 06:08PM

Show HN: Timeless articles posted on Hacker News, written 1321 to 2021 https://bit.ly/327AIKs

Show HN: Timeless articles posted on Hacker News, written 1321 to 2021 https://bit.ly/3e2mrBh December 18, 2021 at 05:00PM

Show HN: ReleaseChurch – a fun-website to cast a prayer for your release https://bit.ly/3p50Mi4

Show HN: ReleaseChurch – a fun-website to cast a prayer for your release https://bit.ly/33Hwmu3 December 18, 2021 at 02:36PM

Show HN: Searchall – search all major indexes on one page (with iframes) https://bit.ly/3F7T24r

Show HN: Searchall – search all major indexes on one page (with iframes) https://bit.ly/33Hq8u7 December 18, 2021 at 02:38AM

Show HN: Engula – A serverless storage engine in Rust for building databases https://bit.ly/3J0hrLp

Show HN: Engula – A serverless storage engine in Rust for building databases https://bit.ly/33JKO4R December 17, 2021 at 08:47AM

Show HN: Type-level Lambda Calculus interpreter in TypeScript https://bit.ly/32cI3Iv

Show HN: Type-level Lambda Calculus interpreter in TypeScript https://bit.ly/3E6jhXH December 17, 2021 at 08:37PM

Show HN: A labelling tool to easily extract and label Wikipedia data https://bit.ly/32fOF8E

Show HN: A labelling tool to easily extract and label Wikipedia data Hi HN! I am Maria, solo founder of DataQA (https://bit.ly/3mdTnuQ), a tool to search and label documents for various NLP tasks (e.g. entity extraction, entity linking, etc). I have worked as a data scientist and ML engineer for the better part of a decade, and over that time have specialised mainly in applications involving natural language processing (NLP). One of the key questions I have always had at the back of my mind is whether my time was well spent. Whenever I spent more time on feature engineering or trying different models, I always wondered whether I would get better return on investment by simply labelling more data. I have created DataQA to enhance exploration & labelling of documents. It is open-source and ships with the elasticsearch text search engine which I have packaged as a python package (might be topic of a future technical post), as well as a rules-based engine to do pre-labelling of documents using NLP rules. It is very easy to install with a single pip command. One of the key things I wanted to add to DataQA is an integration to Wikipedia. Even though wikipedia is the largest living repository of human knowledge in the world, I still always found it difficult to process it and create structured datasets for my specific applications. Since wiki pages are long-form articles, it is important to divide the text into smaller text chunks. A lot of the interesting data is also sometimes displayed in tables. With DataQA you can now upload a list of wikipedia page urls and the tool will extract the articles, process them and even parse the tables, so you can then label any entities you want. You can find a tutorial here: https://bit.ly/3E71i3p. The open-source version of DataQA currently only supports csv, but I have an enterprise version with premium features such as labelling of pdfs (with understanding of tables). If you're interested in a free trial, please contact me at contact@dataqa.ai :-). December 17, 2021 at 06:42PM

Show HN: Remote job opportunities from scouring FB https://bit.ly/3F6dmmB

Show HN: Remote job opportunities from scouring FB https://bit.ly/3IXiMmk December 17, 2021 at 06:11PM

Show HN: Christmas Backgrounds for Microsoft Teams https://bit.ly/3E9cRH8

Show HN: Christmas Backgrounds for Microsoft Teams https://bit.ly/3Fdt6Ve December 17, 2021 at 03:47PM

Show HN: Fastest way to create cloud functions. Write and click deploy Button https://bit.ly/3F60Kff

Show HN: Fastest way to create cloud functions. Write and click deploy Button https://bit.ly/32e5cKh December 17, 2021 at 03:30PM

Show HN: Weekly newsletter of top Hacker News posts curated by the community https://bit.ly/3e1l4CJ

Show HN: Weekly newsletter of top Hacker News posts curated by the community https://bit.ly/3256Q1i December 17, 2021 at 03:24PM

Show HN: New Oberon+ to C99 transpiler for near native performance https://bit.ly/33DELyC

Show HN: New Oberon+ to C99 transpiler for near native performance https://bit.ly/3p3LJ88 December 17, 2021 at 02:46PM

Show HN: Programmable “link preview” thumbnails for your website's pages https://bit.ly/3e2ySwQ

Show HN: Programmable “link preview” thumbnails for your website's pages https://bit.ly/30zIdJh December 17, 2021 at 03:43PM