Show HN: Vim Reference Guide https://bit.ly/3iesFzK

Show HN: Vim Reference Guide Hello! "Vim Reference Guide" is intended as a concise learning resource for beginner to intermediate level Vim users. I hope this guide would make it much easier for you to discover Vim features and learning resources than my own blundering experience. To celebrate the release, ebook version is free to download till 31-Mar-2022: * https://bit.ly/3ibPeoO * https://bit.ly/3q8EaNA Some of my other ebooks and bundles are on sale and I'm currently creating short 1-3 minute videos to highlight Vim features. You can find these details in the above links. Visit https://bit.ly/35XdIzL for markdown source and other details related to the book. Hope you find these resources useful. Let me know your feedback. Happy learning :) https://bit.ly/3MLycMx March 15, 2022 at 12:56PM

Show HN: My Single-file HTML and VueJS website template https://bit.ly/3q1CPYY

Show HN: My Single-file HTML and VueJS website template https://bit.ly/3iaARRE March 15, 2022 at 04:35AM

Show HN: MakeTime – A tool to leverage your calendar as your reading to-do list https://bit.ly/3CG7gZY

Show HN: MakeTime – A tool to leverage your calendar as your reading to-do list I'm building productivity tools in public and this is my first one! Would love your feedback and any feature requests! https://bit.ly/3i4f5z8 March 15, 2022 at 01:36AM

Show HN: matplotlibcpp17 – An alternative to matplotlibcpp with more features https://bit.ly/3CF6GLP

Show HN: matplotlibcpp17 – An alternative to matplotlibcpp with more features https://bit.ly/3w451hO March 14, 2022 at 08:00AM

Show HN: We built DeTy.org, a missing persons platform for Ukraine https://bit.ly/3i9FRWA

Show HN: We built DeTy.org, a missing persons platform for Ukraine https://bit.ly/3t6Sfgs March 14, 2022 at 04:28AM

Show HN: HN Avatars in 357 bytes https://bit.ly/3MMdR9E

Show HN: HN Avatars in 357 bytes Paste the following into the console of any HN page - for annotated avatars on all HN comments. (self contained code) for(u of document.querySelectorAll('.hnuser'))for(u.prepend(c=document.createElement('canvas')),x=c.getContext('2d'),c.width=18,c.height=14,s=u.innerText,r=1,i=28+s.length;i--;i<28?r>>>29>X*X/3+Y/2&&x.fillRect(6+2*X,2*Y,2,2)&x.fillRect(6-2*X,2*Y,2,2):r+=s.charCodeAt(i-28,x.fillStyle='#'+(r>>8&0xFFFFFF).toString(16)))r^=r<<13,r^=r>>>17,r^=r<<5,X=i&3,Y=i>>2 March 14, 2022 at 04:08AM

Show HN: A Wordle clone made in Google Sheets https://bit.ly/3q2CLbw

Show HN: A Wordle clone made in Google Sheets https://bit.ly/3CIu1wb March 14, 2022 at 12:42AM

Show HN: Version controlled IETF RFCs (draft,RFC,errata,ABNF) https://bit.ly/34CwSdt

Show HN: Version controlled IETF RFCs (draft,RFC,errata,ABNF) https://bit.ly/3t4A5vV March 13, 2022 at 01:58PM

Show HN: Self-hosted service for creating random avatars https://bit.ly/3t6uzJ9

Show HN: Self-hosted service for creating random avatars https://bit.ly/3t4xAty March 13, 2022 at 12:30PM

Show HN: French Republican Calendar based on equinoxes https://bit.ly/3q049ae

Show HN: French Republican Calendar based on equinoxes https://bit.ly/34C80T9 March 13, 2022 at 07:19AM

Show HN: lcdb – LevelDB Implemented in C https://bit.ly/3w7KE3n

Show HN: lcdb – LevelDB Implemented in C https://bit.ly/3tL0rCg March 13, 2022 at 03:30AM

Show HN: I made my personal website a minigame using Phaser 3 https://bit.ly/36bHnoA

Show HN: I made my personal website a minigame using Phaser 3 Repo here: https://bit.ly/3CBoUxK https://bit.ly/35XsKp0 March 13, 2022 at 02:30AM

Show HN: Sci-Hub Scholar – Firefox Extension Update v1.2 https://bit.ly/3w2lDX9

Show HN: Sci-Hub Scholar – Firefox Extension Update v1.2 Sci-Hub Scholar is a browser extension that takes Google Scholar search results and tries to point them at Sci-Hub, where they can be read freely. The main selling point for this extension versus others is that it works right on the results page, rather than the article page at the pay-walled website. One night, I decided I was going to do some research, only to find every Google Scholar Result behind a paywall. Trying to find the link on Sci-Hub, I ran into a bunch of issues: * https://bit.ly/36bpxC8 is down * Annoying to copy/paste title to Sci-Hub * Didn't want to be presented with another set of search results from my search results. I've seen some other Sci-Hub extensions, most notably https://bit.ly/3KCmjq5 . However, most of these require you to go to the article page, then click the extension's button to finally be redirected. I thought I could do better. I recently did an update pass to update with some features others have added and requested. New Features for v1.2.0: * Added support for all Google Subdomains. You can now use this extension on Google Scholar websites for any country! * DOI is now listed next to the article title for articles where the DOI was found * If the title's URL was updated to Sci-Hub, the Icon to the left will now point to the original article. * More accurate DOI lookups! Issues: * Currently, I can't validate that the article exists on Sci-Hub, due to the way Firefox handles website permissions for extensions. I do not want to request permissions for all domains, but since the Sci-Hub domain can change, this is difficult. * I'm afraid to port this to Chrome, because I don't want to lose my Google Account over something like this. * It's a hassle to support manifest v2 for Firefox and manifest v3 for chrome. Haven't found a good workflow setup for developing for both browser platforms at the same time, from one codebase. I welcome any feedback or recommendations on the issues. I also have planned features, and am open to contributions! The extension is all open source and can be found at: https://bit.ly/3I0jfCE I hope this helps some people get access to the information they need! https://mzl.la/3I6DONP March 12, 2022 at 07:49PM

Show HN: Hubfs – File System for GitHub https://bit.ly/3CFofLH

Show HN: Hubfs – File System for GitHub https://bit.ly/3J9HijM March 12, 2022 at 08:09PM

Show HN: CxO Industries https://bit.ly/34AVB1Q

Show HN: CxO Industries This is the MVP of a web app I made to help founders start successful companies. The idea is to provide tools to assist founders, such as: - Business model development - Recommendations based on your current business context and your own role in it - Add recommendations as tasks There are more features in the works too, such as automated answering of common questions. I also want to add far more recommendations than are currently available. The tech stack is: - Flutter (front-end) - Nim (back-end) - PostgreSQL (DB) The web app's UI is actually written on the back-end in Nim, and rendered by Flutter. You can only launch the app once you've logged in. I'm planning to make this tech available as Open Source, and you can join a wait-list if interested: https://bit.ly/3KBrYge Feedback on CxO Industries, but also the tech behind it, is welcome. https://bit.ly/3tQdD94 March 12, 2022 at 08:31AM

Show HN: Make PlantUML diagrams easily accessible from Markdown, GitHub flavored https://bit.ly/3MCMv5Q

Show HN: Make PlantUML diagrams easily accessible from Markdown, GitHub flavored https://bit.ly/3viJgdQ March 12, 2022 at 01:32AM

Show HN: A simple framework for writing a web scraper using Python decorators https://bit.ly/3J5YXJp

Show HN: A simple framework for writing a web scraper using Python decorators https://bit.ly/3hZ79Px March 11, 2022 at 11:59PM

Show HN: Graphsignal – Machine learning profiler for training and inference https://bit.ly/3vWQRyX

Show HN: Graphsignal – Machine learning profiler for training and inference Hi HN, I'm the founder of Graphsignal ( https://bit.ly/3J741gy ). Graphsignal is a machine learning profiler. We've created it to make ML profiling simple and usable. It provides performance summaries, ML operation and kernel level statistics as well as detailed resource usage information necessary for making training and inference faster and more efficient. Profilers help fix performance issues, improve user experience and reduce computation costs. Such improvements benefit machine learning profoundly; model training jobs that run for hours or days could be made much shorter and inference latency could be reduced resulting in significantly lower costs and improved user experience. I realized the benefits in one of my previous projects, where the model would have to be trained regularly and be used for inference on huge amount of data. Having spent last decade developing profiling and monitoring tools, it seemed logical for me to use a profiler for the task. But since the training and inference were running remotely, I had a hard time using existing ML profilers. TensorFlow and PyTorch provide built-in ML profilers, which utilize NVIDIA's profiling interface (CUPTI) under the hood for GPU profiling. One way to use those profilers is via locally installed TensorBoard or by logging the profiles. In turn, Graphsignal Profiler ( https://bit.ly/3Bl6dNx ) uses the built-in profilers as well as other tools to enable automatic profiling in any environment, including notebooks, training pipelines, periodic batch jobs, model serving and so on, without installing additional servers/software. It also allows teams to share and collaborate online. Basically, the profiles along with environment and usage information are be automatically recorded and sent to Graphsignal where they are available for analysis. Trying it out is easy: 1) sign up for a free account; 2) add the profiler to your ML code and run it; 3) see and analyze the profiles at graphsignal.com. Everything is described in the Quick Start Guide https://bit.ly/3KG8GGF . I'm very excited to show it to you here and will appreciate any thoughts, comments and feedback! https://bit.ly/3J741gy March 10, 2022 at 05:18PM

Show HN: Lofi.limo – streaming music for work and study time https://bit.ly/3t2M8d1

Show HN: Lofi.limo – streaming music for work and study time https://bit.ly/3i4FNY8 March 11, 2022 at 02:40PM

Show HN: Google Maps Shadow Calculator https://bit.ly/3J8gBMC

Show HN: Google Maps Shadow Calculator https://bit.ly/3sZizJs March 11, 2022 at 01:49PM