Show HN: jc - Meta-program C with JavaScript https://ift.tt/3k4edpT

Show HN: jc - Meta-program C with JavaScript https://ift.tt/7mK0Ihj January 8, 2023 at 09:17AM

Show HN: Have voice-only virtual coffees with fellow HN'ers https://news.ycombinator.com/item?id=34296783

Show HN: Have voice-only virtual coffees with fellow HN'ers I'm running several voice-only virtual coffee events on the Discord server in the URL, only for today. The rules are pretty simple: 1. Wait for the "event" to start (see times at the end) 2. If there are no tables with 1 participant, join any one. 3. If there is a table with 1 participant, join that one. 4. When the event ends, all the voice channels are deleted and you have to wait till the next event starts. I initially wanted to build my own web app but then I realised it would be so much easier to just leverage Discord's infrastructure. I also built a bot in a couple hundred lines of Go code (love the language!) to bulk create/delete voice channels. I intentionally left it super basic to validate if there's a need. I personally would love to have virtual networking events, but then again I know I'm somewhat odd as I come from a sales background. If you're interested/want to take part in more of these events, check out my profile where I have some contact options. Anyway, here's the times (each lasts 1 hour): - 8 AM GMT / 1.30 PM IST / 12 AM PST - 11 AM GMT / 4.30 PM IST / 3 AM PST - 2 PM GMT / 7.30 PM IST / 6 AM PST - 5 PM GMT / 10.30 PM IST / 9 AM PST - 8 PM GMT / 1.30 AM IST / 12 PM PST - 11 PM GMT / 4.30 AM IST / 3 PM PST https://ift.tt/rpbksA3 January 8, 2023 at 12:29PM

Show HN: GPT3 Get answers to technical questions from your documentation site https://ift.tt/Q2Ri3rU

Show HN: GPT3 Get answers to technical questions from your documentation site https://ift.tt/pHqXtjw January 8, 2023 at 12:15PM

Show HN: Movies Watchlist Chrome Extension https://ift.tt/i0uPqnF

Show HN: Movies Watchlist Chrome Extension https://ift.tt/BSztKea January 8, 2023 at 02:15AM

Show HN: I built a minimal website that you can Express your Feelings and more https://ift.tt/enypbOu

Show HN: I built a minimal website that you can Express your Feelings and more https://ift.tt/yqGelEZ January 8, 2023 at 02:06AM

Show HN: An AI Clone of Paul Graham https://ift.tt/VAvECbK

Show HN: An AI Clone of Paul Graham https://ift.tt/Gb1FKCp January 7, 2023 at 03:30PM

Show HN: Instorier – A tool for creating rich scroll-based stories for your site https://ift.tt/gdw8ZtU

Show HN: Instorier – A tool for creating rich scroll-based stories for your site https://instorier.com/ January 7, 2023 at 04:33PM

Show HN: I Market-Make AWS Cloud Contracts to Save Companies $40M+ https://ift.tt/Rmk0dy5

Show HN: I Market-Make AWS Cloud Contracts to Save Companies $40M+ Hey HN: Kaveh here, the founder of https://www.usage.ai/ We help companies drive down AWS EC2 spend by buying and selling 3-year no-upfront reserved instances. Why? Because there's almost no liquidity on the AWS EC2 RI Marketplace and it can take a while, if at all, to sell an RI if you need to stop using one. Previous to founding Usage, I worked at JPMorgan Chase as a summer analyst. Here's how it works: We are typically brought in by a DevOps manager to cut AWS EC2 costs. The app is entirely self-service and the savings are generated automatically, typically we do this live on a call. On average, we reduce AWS EC2 spend by 50% for 5 minutes of work. To reduce by 50%+, we've built a pool of reserved instances that's shared across our pool of customers. When a customer scales up their EC2s, Usage buys RIs. When a customer scales down their EC2s, Usage sells RIs. At this point, we've saved companies tens of millions of dollars in spend and have a lot of liquidity, so we take on very little risk. We make money off of a 20% Savings Fee. Happy to chat directly kaveh@usage.ai Have you experienced any issues with managing your company or organization's AWS expenses? We'd love to hear your feedback and ideas! January 7, 2023 at 09:15AM

Show HN: ACOS: Build and share competitive turn-based browser games https://ift.tt/mWnpQuP

Show HN: ACOS: Build and share competitive turn-based browser games Hi everyone, This is a little tech demo I've been working on the past 2 years. It's been up for 1 year now, and has since had a few major updates. I have a soft spot for games with ranking systems, and I wanted an easy way for developers to create games with the competitive element abstracted away. The current games are built with ReactJS, so it's pretty easy to onboard if you are a web developer. All games developed for ACOS come with these features: - Real-time turn-based for browser - Simulator for game development - Client / Server architecture - Easy multiplayer with simple JSON game state update - Single player, Team-based, Battle Royale, and Free-for-all games supported - Matchmaking for Rank / Casual play - Room Scoreboard - Game Replays of every match - Error Logs - Global Rankings - Global Top Scores - GitHub Integration with acosgames organization - Discord Integration for matchmaking / game events - Simple deployment and version management It's a ridiculous endeavor, but I'd like to invite the world to my playground and help me drive features and technology forward. I may allow AI bot battles in the future against any of the hosted games, but I will prioritize based on the will of the people. Read our documentation at https://sdk.acos.games/ Hope you enjoy it! https://acos.games/ January 7, 2023 at 05:45AM

Show HN: List of Stripe Alternatives https://ift.tt/2bOot4d

Show HN: List of Stripe Alternatives Seems like every time there's a negative Stripe story on here, the inevitable question, "any alternatives?" gets asked. Hell, I was tempted to ask myself. Instead, I decided to search hn.algolia.com to see for myself what others have recommended in the past. Might as well share the list with y'all, make it meta. -- 2Checkout | https://ift.tt/L0PbAQ3 Adyen | https://www.adyen.com Amazon Pay | https://pay.amazon.com Authorize.net | https://ift.tt/wXZiemh Balance | https://ift.tt/kWlGagy Braintree | https://ift.tt/nA845Tb ChargeBee | https://ift.tt/m3ja0Jw Chargify | https://ift.tt/fNHaVrg Checkout.com | https://ift.tt/pRzCj3Y DigitalRiver | https://ift.tt/EhvBsQx Dwolla | https://www.dwolla.com FastSpring | https://fastspring.com GoCardless | https://gocardless.com MangoPay | https://ift.tt/6tEamqe Mollie | https://www.mollie.com Opayo (previously SagePay) | https://www.opayo.co.uk Paddle | https://www.paddle.com Payoneer | https://ift.tt/fotMZWA PayPal | https://www.paypal.com Qonto | https://qonto.com/en Spreedly | https://ift.tt/bTP8VNi Square | https://squareup.com Verifone | https://ift.tt/qFAN2cZ White | https://ift.tt/vZH4eIU -- Observations from my data collection: Sassy appears to have been acquired by FastSpring. Balanced Payments apparently went under but I found another payment service called "Balance" instead. Paymill is defunct but their Github org has a bunch of code. No idea what happened to Spryng Payments but Spryng still exists. It's also worth mentioning that a true "Stripe alternative" simply does not exist. No one does everything they do and I'm pretty sure most services are lacking in the developer documentation department. Still, having options is always great. January 7, 2023 at 03:19AM

Show HN: Codeium: Free Copilot alternative that works in Jupyter notebooks https://ift.tt/e26MN1z

Show HN: Codeium: Free Copilot alternative that works in Jupyter notebooks I'm Varun from the Codeium team. We are super excited to bring free AI-powered code autocomplete to standalone Jupyter notebooks, a dev environment that is currently underserved by existing solutions. And in the spirit of Show HN, we have a playground version for anyone to try the tech in the browser without any installation (linked in the blog post)! https://ift.tt/4v81a3y January 7, 2023 at 02:19AM

Show HN: I spent 2 years building Tablane as a 17-year-old https://ift.tt/kvQrG2F

Show HN: I spent 2 years building Tablane as a 17-year-old Hi HN community, I'm Marcus, a 17-year-old Software Engineer from Germany. For the past two years I've been working on Tablane [0]( https://ift.tt/COz1ej6 ) a task/project management tool, with features like: - Collaborative Editing (google docs) - Optimistic updates with RTK Query - Realtime sync with Socket.io - An awesome design Let me know what you think! Ask me anything! How I got here: 2020: I was developing a TTT [1] (Trouble in Terrorist Town) plugin for my minecraft server, when I started to require a project management tool to keep track of the features I wanted to implement, originally I used a text file, but after some time I started using products like ClickUp and Monday. But not long after I hit several paywalls for features that I wanted to use (Custom Status, Limited Number of Boards, ...) Soon after Tablane (originally task-board) was born. I started building the website using plain HTML, then found out about React and completed Colt Steele's "Web Developer Bootcamp" [2] and "The Modern React Bootcamp" [3] and started re-writing Tablane in React, and started adding feature after feature. Now I am about to finish Highschool and originally I thought about applying to college and spending another 3-5 years there, but after the positive feedback I got on a three month internship I did at ContentPepper, and seeing how my own projects developed, I decided to look for open Developer positions, to work with a team of experienced developers so I can learn even faster. Links: [0] https://tablane.net [1] https://ift.tt/2nZWU6c [2] https://ift.tt/qGH1Zsg [3] https://ift.tt/n4wDOo5 Socials: Résumé/CV: https://ift.tt/dazSy2X... LinkedIn: https://ift.tt/lY6oCqu Email: marcus (dot) hof (at) protonmail (dot)com GitHub: https://ift.tt/6As043P Twitter: https://twitter.com/Marcon565 https://ift.tt/COz1ej6 January 7, 2023 at 12:17AM

Show HN: Track and share your technical interview prep progress https://ift.tt/KWDN5s9

Show HN: Track and share your technical interview prep progress A few friends and I just launched a web app to help people prepare for technical SWE/SDE internship interviews! We want to make it easier for people to prepare for interviews, especially for some of the largest tech companies. Core features include easy progress tracking, one-click link sharing, company-specific lists, and topic & difficulty-wise problem filtering. The problem list isn’t exhaustive and we are still looking for more open-source data to make our list more extensive. We want to hear about the bugs you find as this is the beta version. If you have any improvements to suggest, we are all ears! Our code is also completely open-source! Check out the repository here: https://ift.tt/T6RCK53 Check out our ProductHunt launch here: https://ift.tt/fX5YNsh https://ift.tt/LbfOH1w January 6, 2023 at 11:22PM

Show HN: SSH Ncurses open source interface https://ift.tt/r7zAags

Show HN: SSH Ncurses open source interface https://ift.tt/7RCGwL5 January 6, 2023 at 05:15PM

Show HN: Nanelo DNS – Privacy-Friendly, European Nameservers https://ift.tt/VyHAEPb

Show HN: Nanelo DNS – Privacy-Friendly, European Nameservers https://nanelo.com January 6, 2023 at 04:33PM

Show HN: Modest – An open-source micro-blog app to create a Twitter-like blog https://ift.tt/E9eXbR6

Show HN: Modest – An open-source micro-blog app to create a Twitter-like blog https://modest.app/ January 6, 2023 at 01:13PM

Show HN: Daft Art – an album cover maker powered by AI and curated aesthetics https://ift.tt/kQavVG4

Show HN: Daft Art – an album cover maker powered by AI and curated aesthetics Hello HN! I’m starting my indie journey by launching Daft Art, which is a platform that allows musicians and bands to create high quality covers for their albums and tracks in a few minutes, with the help of AI and curated aesthetics. https://www.daftart.ai/ January 6, 2023 at 10:44AM

Show HN: AREnets – TensorFlow-based Relation Extraction kit for work in Colab https://news.ycombinator.com/item?id=34268519

Show HN: AREnets – TensorFlow-based Relation Extraction kit for work in Colab https://ift.tt/eIR6VW1 January 6, 2023 at 04:59AM

Show HN: ClickHouse-local – a small tool for serverless data analytics https://ift.tt/qxGYF4L

Show HN: ClickHouse-local – a small tool for serverless data analytics Me with my friend Vitaly Ludvichenko made an experiment to combine ClickHouse server and client to make a self-contained program running a database engine and processing data without a server: https://ift.tt/G6IyCTq Development continued in the past 6 years, and now clickhouse-local becomes a swiss-army knife for data processing. Say "ffmpeg" for datasets and more. It can resemble textql, octosql, dsq, duckdb, trdsql, q, datafusion-cli, spyql, but has better capabilities and performance. Here is a tutorial: https://ift.tt/KMup2Zg... "serverless" in the same sense as here: https://ift.tt/QT6IZ2V and also in the more common sense - clickhouse-local can be packaged into AWS Lambda and serve queries on a per-request basis, as here: https://ift.tt/RGW1hry https://ift.tt/QLJoiKW January 6, 2023 at 01:00AM

Show HN: Ello (YC W20) – AI-reading tutor for kids that works with real books https://ift.tt/3BZNyhY

Show HN: Ello (YC W20) – AI-reading tutor for kids that works with real books Hi HN, We’re Elizabeth, Catalin, and Tom - the founders of Ello ( https://ift.tt/7LixqFe ). Ello is an AI-powered app that mimics the one-on-one interaction of a reading tutor by listening to, encouraging, and coaching kids grade K-3 as they read out loud from a real book. We posted on HN back in 2020 when we launched Trustle, a company designed to pair families with dedicated experts in child development. We learned from that experience that parents don’t want a consultant, but they do want actual help with specific challenges—one of the biggest being reading. Prior to COVID, 65% of 4th graders in the U.S. were reading behind level. The most recent National Assessment of Educational Progress report revealed that reading levels have dropped even further, to the lowest level since 1992. These disheartening statistics reinforce something we learned during our time at Trustle—of all the pain points parents face in raising children, reading can often be one of the most critical yet most difficult to address, especially if the child doesn’t like to read. In an effort to help reverse this trend, we used advances in speech recognition - driven by self-supervised learning - to create a virtual experience designed to provide effective reading support. It's no substitute for attention and coaching from a caring adult, which is obviously what kids really need, but unfortunately that is not always available. If every child had consistent access to 1:1 reading support and every parent or caregiver had the time, language skills, and confidence to help their children learn to read with no outside assistance, then there would not be a need for a technical solution. Unfortunately, we know not every child has this access, and many parents are looking for extra support. That's why we've built Ello. If you look at a great teacher or parent working with a child, they are talking to each other. Ello uses a speech recognition model that listens to what a child is saying and provides the appropriate phonics based coaching, as well as commentary and help. As a child reads across the page of a physical book, the Ello app tracks the child’s progress and picks up when they miss a word or get a word wrong and then steps in just like a good reading coach would. One criticism that we’ve heard since launching is that we are trying to replace the sacred role of a parent teaching their child to read. We say, “Not at all!”. Ello can serve as a resource for every type of parent without being a “replacement”, which is impossible in any case. We’ve had most success with children who are reluctant readers. Ello provides a fun environment to practice reading without the pressure of an adult watching you. We’ve seen kids who flat out refuse to read start to enjoy reading in a short period of time. We are highly privacy oriented; unlike most apps relying on speech tracking we can work completely on device with no internet and no audio data shared back with us. We launched in early in 2022 and have come a long way since then. The model works like this: we mail customers five books and a prepaid return shipping label every month. At the end of the month you mail the books back or keep as many as you want for an additional $5 apiece, and then we mail you next month’s box. Our reading specialists help determine the appropriate reading level for every child and make sure that we are sending books to match. Right now we support roughly K through 3rd grade, although Ello can be effective for some Pre-K kids as well. We know there are many parents on HN, including those with young children. We would love to hear about your experiences and needs around your children’s reading journeys and your perspective on how something like Ello might help. Or, if you’re in the US, give us a try - you can get a free month with code ellohacker. And of course we welcome any feedback, questions, and ideas! Elizabeth, Tom & Catalin January 5, 2023 at 09:48PM