SM1'S BLOG 4 U: February 2021

Sunday, February 28, 2021

Show HN: Planck 6502, an open hardware extensible retro computer https://ift.tt/3bM9Rob

Show HN: Planck 6502, an open hardware extensible retro computer https://ift.tt/3r3rW7F February 28, 2021 at 06:54PM

Show HN: WebMIDI Enabled Editors and Tools https://ift.tt/37WEo1o

Show HN: WebMIDI Enabled Editors and Tools https://studiocode.dev/ February 28, 2021 at 06:33PM

Show HN: Location Based Networking Server Demo https://ift.tt/3b2jRuh

Show HN: Location Based Networking Server Demo https://ift.tt/3uF9WTc February 28, 2021 at 04:00PM

Show HN: Bot that plays Prisoner's Dilemma on Twitter https://ift.tt/3bM0kxf

Show HN: Bot that plays Prisoner's Dilemma on Twitter https://ift.tt/37TuIos February 28, 2021 at 03:59PM

Show HN: Svgasm – SVG animation from single GIF using tracer https://ift.tt/3q6Yf3X

Show HN: Svgasm – SVG animation from single GIF using tracer https://ift.tt/3uF7BYj February 28, 2021 at 08:42AM

Show HN: Email Cleaner: Clean tracking links and pixels from email newsletters https://ift.tt/2O9egcF

Show HN: Email Cleaner: Clean tracking links and pixels from email newsletters https://ift.tt/3b2Qhop February 28, 2021 at 08:55AM

Show HN: QueryCal – calculate metrics from your calendars using SQL https://ift.tt/37Sv7XW

Show HN: QueryCal – calculate metrics from your calendars using SQL https://querycal.com February 28, 2021 at 06:46AM

Show HN: 95 people voted for me to make this voting platform https://ift.tt/3uNi0Bx

Show HN: 95 people voted for me to make this voting platform https://fanfavorite.io February 28, 2021 at 04:29AM

Show HN: I make list of tool to decor your GitHub readme https://ift.tt/3dQKZht

Show HN: I make list of tool to decor your GitHub readme https://ift.tt/37VzscZ February 28, 2021 at 01:21AM

Show HN: Pasting output from previous bash command as arguments https://ift.tt/2O4RZN8

Show HN: Pasting output from previous bash command as arguments https://ift.tt/3bLwUiP February 27, 2021 at 07:35PM

Saturday, February 27, 2021

Show HN: A hybrid messaging/photo message board https://ift.tt/3pZuYIz

Show HN: A hybrid messaging/photo message board https://mebeam.com/ February 27, 2021 at 05:21PM

Show HN: Rich Text Math Editing on the Web with Markdown and AsciiMath https://ift.tt/3bJkeJo

Show HN: Rich Text Math Editing on the Web with Markdown and AsciiMath https://ift.tt/2NLCEB9 February 27, 2021 at 03:41PM

Show HN: GraphQL API in WordPress core would look like this https://ift.tt/3b4HKl3

Show HN: GraphQL API in WordPress core would look like this https://ift.tt/3bLQuvq February 27, 2021 at 12:31PM

Show HN: My custom computer case that acts as an air purifier https://ift.tt/3aY2HOg

Show HN: My custom computer case that acts as an air purifier https://ift.tt/1FWS6eJ February 27, 2021 at 09:38AM

Show HN: A tiny static site generator for publishing directory websites https://ift.tt/37TmcWm

Show HN: A tiny static site generator for publishing directory websites https://ift.tt/3qZcpWo February 27, 2021 at 06:07AM

Show HN: Is it time to kill Scrum? https://ift.tt/3r03BPP

Show HN: Is it time to kill Scrum? https://ift.tt/3dQoaL1 February 27, 2021 at 09:34AM

Show HN: Ranking Data Sets by Quality https://ift.tt/3q1CwdZ

Show HN: Ranking Data Sets by Quality https://ift.tt/384iNDz February 27, 2021 at 06:50AM

Show HN: GraphQL Zeus 3.0 – GraphQL Client now with subscription and JSON schema https://ift.tt/2Pj2qgA

Show HN: GraphQL Zeus 3.0 – GraphQL Client now with subscription and JSON schema https://ift.tt/2lc2RtS February 27, 2021 at 06:50AM

Show HN: Olvy – Beautiful release notes that add joy to shipping software https://ift.tt/2ZYGusY

Show HN: Olvy – Beautiful release notes that add joy to shipping software https://olvy.co February 27, 2021 at 03:39AM

Show HN: YouTube Chat Inspector – a “go to channel” alternative https://ift.tt/2OayvGY

Show HN: YouTube Chat Inspector – a “go to channel” alternative https://1.err.tokyo/ February 27, 2021 at 03:24AM

Friday, February 26, 2021

Show HN: Lowdefy – Build internal tools with YAML on an open-source framework https://ift.tt/3bIXiKb

Show HN: Lowdefy – Build internal tools with YAML on an open-source framework https://lowdefy.com/ February 25, 2021 at 03:33PM

Show HN: Track market trends from social media https://ift.tt/3bMAj0C

Show HN: Track market trends from social media https://ift.tt/3swAZy9 February 26, 2021 at 03:58PM

Show HN: Game Quotes – The best Quotes from your favorite Video Games https://ift.tt/2NBfsWo

Show HN: Game Quotes – The best Quotes from your favorite Video Games https://ift.tt/3qZ23Wt February 26, 2021 at 11:52AM

Show HN: Unix tool that visualizes shell commands usage https://ift.tt/2ZTQXpF

Show HN: Unix tool that visualizes shell commands usage https://ift.tt/3sxacSc February 26, 2021 at 03:43PM

Show HN: Doppler Share – Share one-off secrets with end-to-end encryption https://ift.tt/3r0MMEm

Show HN: Doppler Share – Share one-off secrets with end-to-end encryption https://ift.tt/3bEDBTH February 26, 2021 at 03:01AM

Show HN: I built a tool that analyzes every option contract on the market https://ift.tt/3pXtcYv

Show HN: I built a tool that analyzes every option contract on the market https://ift.tt/2ZWIbaB February 26, 2021 at 01:46PM

Show HN: Hummingbard – decentralized communities built on Matrix https://ift.tt/37R3Nta

Show HN: Hummingbard – decentralized communities built on Matrix https://ift.tt/3krK1JS February 26, 2021 at 12:50PM

Show HN: Mind Graph https://ift.tt/3pYvpmD

Show HN: Mind Graph https://ift.tt/2P6HclS February 26, 2021 at 10:42AM

Show HN: A blog post written in Dumbdown (new alternative to Markdown) https://ift.tt/3soJsTU

Show HN: A blog post written in Dumbdown (new alternative to Markdown) https://ift.tt/2Pg9aMc February 26, 2021 at 09:45AM

Show HN: Decentralised Password Manager https://ift.tt/3dStBZM

Show HN: Decentralised Password Manager https://ift.tt/3bLI2wh February 26, 2021 at 09:07AM

Show HN: Zepel – A Jira Alternative https://ift.tt/3aVNo8G

Show HN: Zepel – A Jira Alternative https://zepel.io February 26, 2021 at 06:41AM

Show HN: GraphQL standard and nested mutations at same time https://ift.tt/3qVSnvK

Show HN: GraphQL standard and nested mutations at same time https://ift.tt/2NnSykx February 26, 2021 at 04:51AM

Show HN: Interactive real-time chemistry and fluids: water electrolysis https://ift.tt/37NWqTx

Show HN: Interactive real-time chemistry and fluids: water electrolysis https://ift.tt/3pWuOBF February 26, 2021 at 03:42AM

Show HN: UML Diagram for GoF Design Pattern Examples Written in TypeScript https://ift.tt/37RT8P8

Show HN: UML Diagram for GoF Design Pattern Examples Written in TypeScript https://ift.tt/2O04mKc February 26, 2021 at 02:04AM

Show HN: VSCode RemoteJobs – A remote jobs board vscode extension https://ift.tt/3aVueQr

Show HN: VSCode RemoteJobs – A remote jobs board vscode extension https://ift.tt/3dN2NtW February 26, 2021 at 01:49AM

Show HN: How much is your domain name worth? A new site for domain appraisals https://ift.tt/3dMlH4f

Show HN: How much is your domain name worth? A new site for domain appraisals https://peerideas.com February 25, 2021 at 06:40PM

Thursday, February 25, 2021

Show HN: Redbean: single-file distributable web server https://ift.tt/3kpMLHD

Show HN: Redbean: single-file distributable web server https://ift.tt/3r0m8LS February 25, 2021 at 10:33PM

Show HN: Byztime – Byzantine-fault-tolerant time synchronization https://ift.tt/3knLctM

Show HN: Byztime – Byzantine-fault-tolerant time synchronization https://ift.tt/3qXPavE February 25, 2021 at 06:30PM

Show HN: Script to convert flat HTML files to directory style https://ift.tt/3qWt50C

Show HN: Script to convert flat HTML files to directory style https://ift.tt/3aUE8BN February 25, 2021 at 05:43PM

Show HN: Covid Vaccine Availability for CVS, Duane Reade, Rite Aid, Walgreens https://ift.tt/37OeIE3

Show HN: Covid Vaccine Availability for CVS, Duane Reade, Rite Aid, Walgreens https://ift.tt/3bIso4H February 25, 2021 at 04:03PM

Show HN: Audio Chat for the Web https://ift.tt/3bFmwJp

Show HN: Audio Chat for the Web https://ift.tt/2O21FId February 25, 2021 at 03:54PM

Show HN: Spaces Cinema – Watch parties in immersive spatial audio worlds https://ift.tt/3dLL9Xu

Show HN: Spaces Cinema – Watch parties in immersive spatial audio worlds https://ift.tt/3ssvrod February 25, 2021 at 03:39PM

Show HN: CalcuLaTeX, a pretty-printing calculator language https://ift.tt/3r7H6sc

Show HN: CalcuLaTeX, a pretty-printing calculator language https://ift.tt/37FVhwW February 24, 2021 at 10:22AM

Show HN: Framework for local, reproducible, batched deep learning for research https://ift.tt/2Moxzhp

Show HN: Framework for local, reproducible, batched deep learning for research https://ift.tt/3pV9fBm February 25, 2021 at 12:57PM

Show HN: Tweek released super slick printable calendar template https://ift.tt/3aYB1cl

Show HN: Tweek released super slick printable calendar template https://ift.tt/3aSYTOa February 25, 2021 at 10:56AM

Show HN: Jiga 3D CAD viewer for Gmail – view CAD files directly in Gmail browser https://ift.tt/3qVhAq1

Show HN: Jiga 3D CAD viewer for Gmail – view CAD files directly in Gmail browser https://ift.tt/3aTbAJ9 February 25, 2021 at 10:33AM

Show HN: Soluble – Security Assessments on Terraform https://ift.tt/37PBCuC

Show HN: Soluble – Security Assessments on Terraform https://ift.tt/3srK4Z8 February 25, 2021 at 12:11PM

Show HN: We’ve built a high performance electric trike from scratch https://ift.tt/3uwtwRt

Show HN: We’ve built a high performance electric trike from scratch https://ift.tt/3dMXOcU February 25, 2021 at 11:53AM

Show HN: A command-line utility for deploying serverless applications to AWS https://ift.tt/3dLSOF6

Show HN: A command-line utility for deploying serverless applications to AWS https://ift.tt/3klIrsU February 25, 2021 at 07:46AM

Show HN: Secret combinations of the CCP and other threats to democracy https://ift.tt/3kkXoeO

Show HN: Secret combinations of the CCP and other threats to democracy https://ift.tt/37inI3Q February 25, 2021 at 04:00AM

Show HN: Browser Extension to make a language test out of any website https://ift.tt/2ZQ0v5e

Show HN: Browser Extension to make a language test out of any website I was preparing to German C1 recently and my vocabulary was the bottleneck. I didn't want to read boring materials and do boring exercises. Instead I noticed that there are sites in German, which I naturally enjoy. So I just made an extension to make language tests out of them. The approach is the following: 1) Open an interesting webpage in your target language. 2) Select text. 3) The extension replaces some words with gaps. 4) Read the text, fill in the gaps. Obviously just typing random words out of the blue can be overwhelming, so there is a mode to drag&drop words from a list into the correct places. I personally see this as active reading. My brain not only consumes information, but always try to guess the word from the context. I suspect that this helps with active vocabulary (i.e. to actually use the new words in writing). In the end I passed C1 exam (obviously I did other preparations too, not only this extension). This is a beta version for now and it is 100% free: Chrome: https://ift.tt/3swC3SN Firefox: https://ift.tt/2ZMgXDh If you didn't enjoy my explanation skills, there is an example video here: https://ift.tt/2OYXUUk I would love to hear whether you find this useful and your ideas how I could improve it. I might add payed features eventually to help developing the extension further, but I don't know a good mechanism to do this. I understand that 1$ in the US is very different from 1$ in e.g. India. I want this extension to bring value to everyone independently of their location and financial state. My current plan is to have the base version (i.e. like now) always free, since this already provides majority of value. Curious to hear your thoughts. February 25, 2021 at 03:41AM

Show HN: A whirlwind Lisp adventure https://ift.tt/3dKWEOM

Show HN: A whirlwind Lisp adventure https://ift.tt/3dGQUFW February 25, 2021 at 12:17AM

Show HN: QEMU front end for M1 and Intel Macs https://ift.tt/3dJj7vK

Show HN: QEMU front end for M1 and Intel Macs https://mac.getutm.app/ February 25, 2021 at 01:48AM

Show HN: Awesome-Nami https://ift.tt/3sqLS4m

Show HN: Awesome-Nami https://ift.tt/2P9zCqO February 25, 2021 at 12:44AM

Show HN: A technology to create animated digital artwork https://ift.tt/2ZNEIuL

Show HN: A technology to create animated digital artwork https://gif.com.ai February 24, 2021 at 08:20PM

Wednesday, February 24, 2021

Show HN: Alert yourself after a long-running task in terminal https://ift.tt/3spw0iO

Show HN: Alert yourself after a long-running task in terminal https://ift.tt/3sogovH February 24, 2021 at 09:30PM

Show HN: Can’t afford Bloomberg Terminal? No prob, I built the next Best thing https://ift.tt/3aW2HP3

Show HN: Can’t afford Bloomberg Terminal? No prob, I built the next Best thing https://ift.tt/3urpeuC February 24, 2021 at 08:47PM

Show HN: Horcrux, a Playground for Shamir Secret Sharing https://ift.tt/2ZLKhd4

Show HN: Horcrux, a Playground for Shamir Secret Sharing https://ift.tt/3spXRPE February 24, 2021 at 05:07PM

Show HN: Peer feedback app based on best practices https://ift.tt/3dJwDzx

Show HN: Peer feedback app based on best practices https://ift.tt/3qSQJev February 24, 2021 at 02:21PM

Show HN: I wrote a book about using data science to solve “everyday” problems https://ift.tt/2O116hu

Show HN: I wrote a book about using data science to solve “everyday” problems https://ift.tt/3utTV2f February 24, 2021 at 01:04PM

Show HN: Use Twitter Like Elon https://ift.tt/3bQ8vsD

Show HN: Use Twitter Like Elon https://ift.tt/3uBUI1p February 24, 2021 at 11:51AM

Show HN: Summarize IPs (bulk geo, asn, privacy report for IP addresses) https://ift.tt/3pQaOk8

Show HN: Summarize IPs (bulk geo, asn, privacy report for IP addresses) We recently launched a free tool that shows a summary of the top cities, countries, asns, routes and much of the other context that we (IPinfo) have for any IP addresses you paste into it. Sample results: https://ift.tt/3dGPH1p You can paste any arbitrary text into the tool at https://ift.tt/3snYnxQ and we'll extract the IPs. It can be useful for getting a quick summary of a set of IPs (eg. click on first google result for "public proxies", copy and paste the results into the tool, and see where the proxies are located, and the networks they're on), for investigating issues (eg. your website gets a large spike of traffic, paste the recent IPs from your access log into the tool and see if there's a specific network that stands out), threat investigation, debugging and more. We're planning to add more functionality and data points in the near future, and any feedback or suggestions are very welcome! February 24, 2021 at 11:16AM

Show HN: Shellmath: Floating-point arithmetic directly in bash https://ift.tt/2ZLxRSF

Show HN: Shellmath: Floating-point arithmetic directly in bash https://ift.tt/2Z7S6JT February 24, 2021 at 10:17AM

Show HN: The easiest way to add A/B testing on your site https://ift.tt/3dGDOZl

Show HN: The easiest way to add A/B testing on your site https://juggler.dev February 24, 2021 at 10:08AM

Show HN: I made a 3D sandbox for designing custom Game Boys https://ift.tt/3aR8fKg

Show HN: I made a 3D sandbox for designing custom Game Boys https://ift.tt/3qUoH2i February 24, 2021 at 08:56AM

Show HN: Extensible command line tool for pandas data processing https://ift.tt/3snkJ2u

Show HN: Extensible command line tool for pandas data processing https://ift.tt/2ZIrbVm February 24, 2021 at 07:20AM

Show HN: I built a cute, little isometric block stacking editor in QML https://ift.tt/2P6TWsS

Show HN: I built a cute, little isometric block stacking editor in QML https://ift.tt/3kqpqG0 February 24, 2021 at 05:23AM

Show HN: Tru – An Esoteric Language with Brackets https://ift.tt/3uuV7lQ

Show HN: Tru – An Esoteric Language with Brackets https://ift.tt/31BTJ3d February 24, 2021 at 04:26AM

Show HN: Contra – Work the Way You Want https://ift.tt/2NYC8iM

Show HN: Contra – Work the Way You Want https://contra.com/ February 23, 2021 at 08:45PM

Tuesday, February 23, 2021

Show HN: NotionDog – The easiest way to build websites with nothing but Notion https://ift.tt/37Kj8vM

Show HN: NotionDog – The easiest way to build websites with nothing but Notion https://notion.dog February 23, 2021 at 10:03PM

Show HN: Replace printf() with cool generic print, almost like Python/JS https://ift.tt/3bNjqTV

Show HN: Replace printf() with cool generic print, almost like Python/JS https://ift.tt/3smQ1GM February 23, 2021 at 05:02PM

Show HN: Nosh – A Modern RSS Reader https://ift.tt/3aP93Q9

Show HN: Nosh – A Modern RSS Reader https://nosh.rocks February 23, 2021 at 05:00PM

Show HN: Flowdash – Build internal tools for your team’s manual workflows https://ift.tt/3dJdX2O

Show HN: Flowdash – Build internal tools for your team’s manual workflows https://flowdash.com/ February 23, 2021 at 01:25PM

Show HN: Privera – The Analytics' Anonymization Proxy https://ift.tt/2Np2IlB

Show HN: Privera – The Analytics' Anonymization Proxy https://privera.io/ February 23, 2021 at 12:03PM

Show HN: SinglePageCloud.com one page showing all your ec2 instances globally. https://ift.tt/3bwCwNV

Show HN: SinglePageCloud.com one page showing all your ec2 instances globally. https://ift.tt/3bBwz1U February 23, 2021 at 02:01PM

Show HN: Track what you watch and see where to watch movies and shows https://ift.tt/2ZJNqdC

Show HN: Track what you watch and see where to watch movies and shows https://ift.tt/3qTXRr6 February 23, 2021 at 01:17PM

Launch HN: GreaseBoss (YC W21) – Real-time system to manage industrial greasing https://ift.tt/2NolF7X

Launch HN: GreaseBoss (YC W21) – Real-time system to manage industrial greasing We are Steve, Tim and Pete, the cofounders of GreaseBoss ( https://ift.tt/37CHvva ). GreaseBoss is a hardware and software system that verifies that the greasing of industrial equipment is completed on time and according to specification. Greasing, you say? Yup, you heard that right. Incorrect greasing is the number one cause for machinery failure on industrial sites. Industrial machinery failure costs the global economy $21B a year. Greasing is a big deal! We know this is an unsexy part of the economy, so we won’t judge you if you have never heard of a zerk (grease point) before. Some of our favourite places you can find zerks include super yachts - 200 zerks, private planes - 80 zerks, breweries - 2000 zerks, theme parks - 1500 zerks. Other places with lots of zerks include factories, mines, utilities, farm equipment, trucks and military vehicles. The idea for GreaseBoss came when Steve and Tim saw frequent machine breakdowns due to incorrect greasing while supporting mine sites in Outback Australia. This problem costs Australian mine sites hundreds of millions of dollars in lost productivity every year - disrupted production, spending on parts and labour for repairs. We built and tested our prototypes during the pandemic lockdowns on the back deck, over Zoom calls. We have now developed our MVP and have quit our jobs to chase GreaseBoss full time. On the hardware side: we put RFID tags that fit like washers under each zerk. These are read by a head unit that is retrofittable to existing grease guns, which includes a custom RFID reader integrated into the nozzle. It also includes a flow meter and supporting electronics. Our device has 4G, Wifi and LoRa for comms, but also operates in an offline mode for customers in remote locations. Our hardware is rugged, dust proof, and water proof for some of the toughest operational environments (and operators..) On the software side, we record each greasing in the cloud, right as the worker greases the zerk. Since most industry is still tracking this using paperwork, you can imagine how much more efficient this is. Our customers get back to production much faster. We are building a HaaS (Hardware as a Service - is that a thing?) business model: we charge customers upfront for the hardware and then a software subscription fee. We are experimenting with per zerk, per machine and per site pricing. We haven’t found the sweet spot yet. We have GreaseBoss installed at a large coal mine, a quarry and on excavators at the dump in Queensland, Australia. We also have a South African greasing contractor using our system. We will be online for the rest of the day answering your questions (we are in AEST timezone). We are very excited to receive your ideas, experiences and feedback! February 23, 2021 at 01:11PM

Show HN: Recollec – Faster and Easier Remote Employee Onboardings https://ift.tt/2ZK3M5S

Show HN: Recollec – Faster and Easier Remote Employee Onboardings Hey Everyone, My name is Firat, I’m the co-founder of Recollec [https://recollec.com]. It’s a collaborative workspace for employee onboarding and upskilling. More and more companies announcing that they are going all remote. Given the conditions, we realized how hard it is to make employee onboarding training. It usually happens in the endless zoom calls, back and forth... Yet, most of these calls can be archived for another onboarding. Also, there are thousands of free content out there which you can redirect your employees to learn by themselves. So we build Recollec which is a collaborative workspace where every employee can share most useful content from various resources in one feed, and turn them into learning paths to create interactive onboarding experiences. To be honest, I was hoping to find some folks who have a problem with the employee onboarding process at their work. I really could use some help and feedback right now. I know your time is valuable, and I absolutely don’t want to waste it. So, maybe we could find a way to create a tailor made solution for your onboarding process at work, and save some time for you. Here’s our demo: https://ift.tt/3qMcNqY You can reach me out at firat@recollec.com Thanks everyone February 23, 2021 at 01:10PM

Show HN: Generate a 3D model that looks like you and apply AR animations effects https://ift.tt/3bvRBz3

Show HN: Generate a 3D model that looks like you and apply AR animations effects https://www.youtube.com/watch?v=dCEGx-thXD4 February 23, 2021 at 11:44AM

Show HN: A coding coach to help you write better code faster https://ift.tt/2ZOZYQJ

Show HN: A coding coach to help you write better code faster Hey HN! I’m Julien, the founder of Code Inspector, a platform that helps developers and managers produce better code and reduce technical debt. We would love to get some feedback from the Hacker News community. Our platform inspects code, looks for defects (security, vulnerability, design, performance, lack of documentation), automates code reviews and reports on team activity. You can customize violation alerts to reduce false positives. We currently support GitHub, Bitbucket and Gitlab. I’d love to hear your thoughts on what you would expect from such a platform (what you like, dislike) and what could help developers produce better code. Thanks for reading thus far and hope to hear from the HN community. - Code Inspector: https://ift.tt/3h6dtnj - GitHub App: https://ift.tt/2MgR0IX - Bitbucket App: https://ift.tt/2Nz3zzV February 23, 2021 at 12:31PM

Show HN: Test your Gitlab CI Pipelines changes locally using Docker https://ift.tt/2ZG3VqT

Show HN: Test your Gitlab CI Pipelines changes locally using Docker https://ift.tt/3kfmpYU February 23, 2021 at 07:47AM

Launch HN: Abacum (YC W21) – Easy collaboration and reporting for finance teams https://ift.tt/3pKswpd

Launch HN: Abacum (YC W21) – Easy collaboration and reporting for finance teams Hi HN! We're Jorge and Julio, cofounders of Abacum ( https://www.abacum.io/ ). We're not sure how many fintech geeks like us are on HN but we're very excited to launch to you guys anyway! Abacum makes it easier for Finance teams to access real-time data, collaborate and generate reports. Think of having all the operational and financial data modeled in one place, and of the Finance team easily sharing and collecting information for other teams to make faster, better decisions. Scale ups have unique finance needs. First, they have spent the last years growing unnaturally fast, held together by a mixture of google sheets, csv files, a disconnected tech stack and a lot of copy paste. Second, growing 4x a year means that historical data is out of date within 3 months. Finally, with so many channels to stay connected, it's impossible to find where the Tech Lead shared that key assumption for the board forecast. Both Jorge and I have lived these experiences - we've spent too many long nights and days in number-crunching, without the proper time to analyze the data and to provide insights, becoming the key business partner we wanted. So yes, in the middle of the lockdown with 3 children each decided to leave everything to build the product we wish we had! Abacum can now connect to any data source, update a business plan automatically and give you finance specific tools to help you do what you need to. Think performance and pivot tables, cohort and waterfall graphs, and ways to easily collaborate. Our engine provides the flexibility of excel while minimizing human errors, reducing fears of breaking "the model" and scaling up to and past IPO size. We're big believers that collaboration, and not the business model, needs to be placed at the center of the product. Everything we built in Abacum is easily shareable and built to be easily understood by non-finance professionals. Ask (or remind) others in your company to collaborate, be it for updating forecasts or commenting on reporting decks, right where the needed context is. We've also set up different workflows for customers to easily gather the data bottom-up from different teams. We are constantly looking to improve Abacum, so we'd love to hear any feedback, questions or wisdom you have to share with us! We'd love to show you (or anybody that you think may be interested) a 10' demo of our product - please let us know and we'll reach out. Thanks so much, HN! February 23, 2021 at 08:20AM

Show HN: GPT-3 resources, examples, and use cases https://ift.tt/3sjIZCr

Show HN: GPT-3 resources, examples, and use cases https://gpt3demo.com/ February 23, 2021 at 06:04AM

Show HN: MobX-Style Observables in Svelte https://ift.tt/2ZELdjE

Show HN: MobX-Style Observables in Svelte https://ift.tt/2NOUClW February 23, 2021 at 03:29AM

Monday, February 22, 2021

Show HN: Constexpr.js https://ift.tt/3pJSF7M

Show HN: Constexpr.js https://ift.tt/3k8FITJ February 22, 2021 at 09:24PM

Show HN: Community of professionals, with satisfaction and transparency at core https://ift.tt/37E1da0

Show HN: Community of professionals, with satisfaction and transparency at core https://app.everi.one/ February 22, 2021 at 08:58PM

Show HN: Recursive – A puzzle game about recursion, patterns, and programming https://ift.tt/3uiHNRP

Show HN: Recursive – A puzzle game about recursion, patterns, and programming https://ift.tt/2NNb9aa February 22, 2021 at 02:51PM

Show HN: Note, my simple command line note taking app https://ift.tt/3dABbZ1

Show HN: Note, my simple command line note taking app https://ift.tt/2NtXpBe February 22, 2021 at 01:19PM

Show HN: Summarizing product reviews into simple bullet-point lists with GPT-3 https://ift.tt/3uio7xr

Show HN: Summarizing product reviews into simple bullet-point lists with GPT-3 https://ift.tt/3pJ3iaI February 22, 2021 at 09:17AM

Launch HN: Wyndly (YC W21) – Allergy relief through at-home oral drops https://ift.tt/3aGtONC

Launch HN: Wyndly (YC W21) – Allergy relief through at-home oral drops Hi HN, I’m Aakash, and I’m a long time HN reader. My cousin Manan and I are excited to share our startup Wyndly ( https://www.wyndly.com ) with HN today. Wyndly is focused on making long-term allergy relief convenient through at-home allergy immunotherapy drops and telemedicine. Your personalized oral drops train your immune systems to stop reacting to allergy triggers like pollen, pets, or dust. Manan is an ear-nose-and-throat surgeon and allergy doctor, and in his physical practice, he’s treated thousands of patients with at-home allergy drops, a form of allergy immunotherapy. During allergy immunotherapy, you gradually introduce your immune system to your allergy triggers. Over time, your immune system learns to tolerate these allergy triggers and stops reacting to them. For patients, this means greatly reduced allergy symptoms and long-term relief [1] without any other medicine for years after patients finish their immunotherapy. While allergy drops are 80% of allergy immunotherapy in some European countries, in the United States, allergy drops are just 5.9% of allergy immunotherapy prescriptions [2] and are really only available in university hospitals like Johns Hopkins, University of Pittsburgh, and West Virginia University [3] [4] [5]. Part of the reason for their limited availability is physician training, and another part is the health insurance system’s incentives. Most allergy doctors trained on allergy shots, and doctors prescribe what they are most experienced with. Additionally, health insurance programs incentivize prescribing allergy shots. In his medical training, Manan trained on both allergy drops and shots. When Manan gave his patients the choice between at-home allergy drops and allergy shots, his patients always chose drops, which are safer, convenient, and don’t require needles [6]. When Covid-19 hit Denver in March 2020, Manan switched all of his allergy drop patients to online care to continue treatment. After shelter-in-place was lifted, his patients continued online care due to the convenience, which told us one thing—patients preferred and were comfortable with telemedicine for allergy care. And that's why we started Wyndly. We’re trying to make allergy immunotherapy convenient and affordable, so that any one of the 60 million people in America suffering from allergies has the opportunity to get lifelong relief—just like braces straighten your teeth and Lasik fixes your vision. We’ve done our best to make our patient experience as easy as possible. First, we learn more about you and your allergy history. Then, our medical team creates a personalized treatment plan with treatment sent straight to your door. Most patients notice benefits at 6 months, and some patients have reported allergy symptom relief as early as 6 weeks [7]. Patients lock-in lifelong allergy relief after a few years [1]. Throughout this time, we stay in touch with the patient to work with them towards allergy relief. Please let us know if you have more questions or feedback. We love talking about the science behind allergy immunotherapy, our treatment model, and what we’re doing. We're happy to answer any questions. [1] Long-lasting effects of sublingual immunotherapy according to its duration: a 15-year prospective study https://ift.tt/3dCBPoP [2] Comparison of allergen immunotherapy practice patterns in the United States and Europe https://ift.tt/3scwgRS [3] Sublingual Immunotherapy (SLIT) for Allergy Treatment: Johns Hopkins | Q&A https://www.youtube.com/watch?v=dpWomI4iPLY [4] Benefits of Sublingual Immunotherapy | UPMC https://www.youtube.com/watch?v=TpP41WQ6pBc [5] Sublingual Immunotherapy: An Alternative to Allergy Shots https://www.youtube.com/watch?v=THszgnYNM1I [6] Efficacy and Safety of Subcutaneous and Sublingual Immunotherapy for Allergic Rhinoconjunctivitis and Asthma https://ift.tt/2ZHREm1 [7] Clinical improvement after escalation for sublingual immunotherapy (SLIT) https://ift.tt/3kaqD46 February 22, 2021 at 01:00PM

Show HN: Call a Dev – Pay Stack Overflow users $1/min for live programming help https://ift.tt/3so9WVP

Show HN: Call a Dev – Pay Stack Overflow users $1/min for live programming help https://calladev.com/ February 22, 2021 at 11:59AM

Show HN: Scroll – A New Way to Publish https://ift.tt/3aJnsgM

Show HN: Scroll – A New Way to Publish https://ift.tt/3by6yAE February 22, 2021 at 11:29AM

Show HN: Try CLIP, OpenAI's new model, from the browser https://ift.tt/2P1hXl4

Show HN: Try CLIP, OpenAI's new model, from the browser https://ift.tt/3dDaG58 February 22, 2021 at 11:06AM

Show HN: A no-code billing platform, all under your own domain. https://ift.tt/2NvK6QD

Show HN: A no-code billing platform, all under your own domain. https://tillypay.com February 22, 2021 at 09:47AM

Show HN: Kraken Bitcoin Profit Calculator https://ift.tt/3dEUwbo

Show HN: Kraken Bitcoin Profit Calculator https://ift.tt/2McrYuw February 22, 2021 at 10:35AM

Launch HN: H3X (YC W21) – High power density electric aircraft motors https://ift.tt/3qERuaO

Launch HN: H3X (YC W21) – High power density electric aircraft motors Hey HN! I’m Jason, one of the co-founders at H3X ( https://www.h3x.tech ). We are building the lightest electric propulsion systems in the world. Our first product is a 250kW (330HP) integrated motor drive in a 18kg (40lb) package. It combines the electric motor, inverter, and gearbox into a single unit, resulting in an ultra-high-power density solution for electric aircraft (and other mass sensitive applications). In terms of electrification, we believe the aircraft industry is where automotive was ten years ago. There are many companies working on eVTOL and single-seaters, but very few are working on large commercial single-aisle electric aircraft such as a 737. This class of aircraft is absolutely critical to electrify as it accounts for the most passenger-miles [1] and is the biggest slice of the pie in terms of aviation emissions. Beyond the environmental impact, there are huge potential cost savings from both fuel (or lack thereof) and reduced maintenance for airlines. Aircraft are very mass sensitive so there are two main technology challenges that need to be solved to enable this class of electric aviation – (1) High energy density and efficient energy storage (batteries, hydrogen fuel cells, etc.) (2) Light, efficient, and high-power density electric propulsion systems (electric motors, power electronics, gearbox) There are many people working on (1) and great strides are being made [2][3]. We are focused on solving (2). A study done by the DOE determined that for a 737 to complete a five-hour flight, the propulsion system must be >12 kW/kg [4]. Today, best-in-class systems have a power density of 3-4 kW/kg. With our first product, we are targeting 13 kW/kg, making it an attractive solution for near-term Advanced Air Mobility (AAM) applications as well as an enabling technology for the aviation industry to enter the next stage of electrification. There are some cool things we are doing with the electromagnetics, power electronics, and the integration between the systems to get to the 13 kW/kg. There is not a single magic bullet, but rather a combination of multiple technological advances - 3D printed copper stator coils, high frequency SiC power electronics, and a synergistic cooling system to name a few. Our origins in electrification stem back to our college days where we built Formula-style electric racecars (s/o to Wisconsin Racing FSAE!). During year 1 of the program, we got so fed up with our COTS motors and inverters, we decided to go clean slate and build our own from the ground up the following year. Those were super happy fun times. Lots of dead IGBTs and all-nighters in the shop, but in the end, we got everything working and delivered! It was a true test of resilience and taught us how to GSD. Great preparation for starting a company. This led us to grad school and it became apparent during this time that the electric aircraft industry was a sleeping giant ready to be woken. We felt uniquely positioned to capitalize on this opportunity, so after about a year in industry, we left our full-time jobs and went all in. We’ve got a long road ahead - aviation is tough, there’s no denying that. In addition to the engineering challenges, there are also major certification barriers. However, CO2 is a serious problem and right now the major aviation players don’t have a compelling plan to meet the goals laid out in the Paris Agreement. Innovation needs to come from the outside and that’s what we’re doing at H3X. I’d love to hear your guys thoughts and would be happy to answer any questions you have. Sources: [1] https://ift.tt/2NrNzQc [2] https://ift.tt/2MjLy8o... [3] https://hypoint.com/ , https://ift.tt/3hRFbEC [4] ASCEND DE-FOA-0002238 February 22, 2021 at 09:11AM

Show HN: Magic Login – Passwordless login and transactional emails as a service https://ift.tt/3updGI8

Show HN: Magic Login – Passwordless login and transactional emails as a service https://magiclogin.net February 22, 2021 at 08:09AM

Sunday, February 21, 2021

Show HN: DeKarmaHN, a Chrome extension to hide karma and more https://ift.tt/3btlNuB

Show HN: DeKarmaHN, a Chrome extension to hide karma and more https://ift.tt/3aDQ9vg February 21, 2021 at 10:23PM

Show HN: ProSudoku – Play Sudoku with Apple Pencil on iPad https://ift.tt/2Nw425X

Show HN: ProSudoku – Play Sudoku with Apple Pencil on iPad https://ift.tt/3pHkAVy February 21, 2021 at 08:58PM

Show HN: Building a Binary Counter https://ift.tt/3um45ll

Show HN: Building a Binary Counter https://ift.tt/3dB6FhI February 21, 2021 at 08:33PM

Show HN: Turn scripts into fine-tuned voices via Wiki markups https://ift.tt/3dAi4OQ

Show HN: Turn scripts into fine-tuned voices via Wiki markups https://ift.tt/2NGfFnG February 21, 2021 at 06:59PM

Show HN: A contact form that prunes spam https://ift.tt/2OVa1Sd

Show HN: A contact form that prunes spam https://powreach.com February 21, 2021 at 04:14PM

Show HN: Timelineify – Create Spotify playlists of an artist's full discography https://ift.tt/3qLv7R6

Show HN: Timelineify – Create Spotify playlists of an artist's full discography https://ift.tt/37BdFal February 21, 2021 at 01:43PM

Show HN: Book a table in any restaurant with voice AI and build your own app https://ift.tt/3aBMcat

Show HN: Book a table in any restaurant with voice AI and build your own app https://ift.tt/37AjswW February 21, 2021 at 01:24PM

Show HN: EnzymeUI – open-source Vue components library https://ift.tt/37vpfnx

Show HN: EnzymeUI – open-source Vue components library https://enzymeui.com/ February 21, 2021 at 01:28PM

Show HN: Ad Network for Sideprojects https://ift.tt/3btPMT9

Show HN: Ad Network for Sideprojects https://tinyads.io February 21, 2021 at 12:39PM

Show HN: Free speech Reddit clone (svelte) https://ift.tt/3ugBiie

Show HN: Free speech Reddit clone (svelte) https://ift.tt/37zAhYY February 21, 2021 at 10:26AM

Show HN: Mp3tag for Mac – universal tag editor now on the Mac https://ift.tt/3shjrWO

Show HN: Mp3tag for Mac – universal tag editor now on the Mac https://mp3tag.app February 21, 2021 at 10:24AM

Show HN: CompreFace is a free and open-source face recognition software https://ift.tt/37zTwS0

Show HN: CompreFace is a free and open-source face recognition software https://ift.tt/37zw4nT February 21, 2021 at 10:18AM

Show HN: Go-FrodoKEM a Practical quantum-secure key encapsulation in Go https://ift.tt/3kl6W9X

Show HN: Go-FrodoKEM a Practical quantum-secure key encapsulation in Go https://ift.tt/3duueZr February 21, 2021 at 06:09AM

Show HN: Python Wheel Obfuscator https://ift.tt/3sigR2r

Show HN: Python Wheel Obfuscator https://ift.tt/2NogzZ6 February 21, 2021 at 02:26AM

Show HN: Write plain SQL, generate Typescript types of result row and parameters https://ift.tt/3dxNzZH

Show HN: Write plain SQL, generate Typescript types of result row and parameters https://ift.tt/2ZCKAa4 February 21, 2021 at 01:16AM

Show HN: Force Directed Graph of Singapore MRT and LRT Networks https://ift.tt/3sbyoJK

Show HN: Force Directed Graph of Singapore MRT and LRT Networks https://ift.tt/3kaKAHK February 21, 2021 at 03:42AM

Show HN: Tape Machine https://ift.tt/3pCB5CA

Show HN: Tape Machine https://www.youtube.com/watch?v=XlQkZrrQx3U&feature=youtu.be February 20, 2021 at 10:08PM

Show HN: Jambook.io – A “don't break the chain” dashboard for GitHub writing https://ift.tt/37wUPRI

Show HN: Jambook.io – A “don't break the chain” dashboard for GitHub writing https://www.jambook.io/ February 20, 2021 at 06:40PM

Saturday, February 20, 2021

Show HN: Peppa PEG – An Ultra Lightweight PEG Parser in ANSI C https://ift.tt/2ZBEsPq

Show HN: Peppa PEG – An Ultra Lightweight PEG Parser in ANSI C After reading the [PEG Parsers series] written by Guido van Rossum, I started thinking writing a PEG Parser in ANSI C. Here are the reasons: - It's FUN. I've made several parser libraries, such as JSON, Mustache, Markdown, and I think I can take the challenge now. - I haven't had any opportunity to work on an Open Source project written in ANSI C. - Having a PEG parser in ANSI C can benefit whoever is developing a parser, as adding C bindings for other programming languages are not too difficult. And after SIX months' development, my project is now kinda feature complete. It's named Peppa PEG and you can find it here: https://ift.tt/3aBmrqW I have learned quite a lot during the journey of creating it, such as gdb, valgrind, cmake, etc. And I wouldn't make it to the end without learning from some awesome projects, such as pest.rs, cJSON, etc. Appreciate any feedbacks! Thank you! [PEG Parsers series]: https://ift.tt/2M0QQTs February 20, 2021 at 09:10PM