Show HN: Visualize ResNet Embeddings with UMAP https://bit.ly/3wUtAwS

Show HN: Visualize ResNet Embeddings with UMAP I took my personal backup (mostly family photos, some random scans, etc), extracted the embeddings from ResNet (pen-ultimate layer activations), and then plotted them with the UMAP algorithm and bokeh library This was a one-afternoon learning exercise while doing the awesome Fast AI course. The results are quite fun. ResNet returns 512 feature and UMAP maps those features into 2D plane, preserving distances as much as possible. The outliers show that the embeddings "make sense", clustering the images that are similar to other ones in the cluster, and different from those outside the cluster. https://bit.ly/3JFhsYb February 5, 2023 at 11:45PM

Show HN: WordPies – guess the word before time runs out https://bit.ly/3jz5h4w

Show HN: WordPies – guess the word before time runs out https://bit.ly/3HYTGF3 February 5, 2023 at 05:44PM

Show HN: Total Duration of YouTube Playlist from Bash Terminal https://bit.ly/40yjjUs

Show HN: Total Duration of YouTube Playlist from Bash Terminal https://bit.ly/3X4O1ls February 5, 2023 at 06:44PM

Show HN: No code landing page I made for my startup idea with yep.so https://bit.ly/3Y4egtj

Show HN: No code landing page I made for my startup idea with yep.so I wanted to share a project I've been working on : Styrate, a social rating and review platform for products. I built a landing page for it using a no-code platform, which allowed me to create a professional and functional website without writing any code. As someone who is not very tech-savvy, I was able to easily build a landing page that looks and functions like it was built by a professional. This really showcases the power of no-code platforms, as they allow people with limited technical knowledge(me) to create websites, apps, and other digital products without having to learn how to code. If you guys know any other no-code websites or resources, feel free to chime in. https://bit.ly/40yesTe February 5, 2023 at 07:17PM

Show HN: Dynamic UI Generation with GPT https://bit.ly/3wYT4sO

Show HN: Dynamic UI Generation with GPT https://bit.ly/3YkCU8I February 5, 2023 at 02:40PM

Show HN: Fast VHDL language server written in Rust https://bit.ly/3Y700jx

Show HN: Fast VHDL language server written in Rust I want to share a VHDL language server I have written in Rust. It is now in a really good state and is ready to be the daily driver for someone working on VHDL. It is completely free and open source, enjoy! The performance is great, it can load 200k lines in 200ms using all 8-cores on my desktop. When loaded it only consumes 220 MB of RAM. It supports goto/find-references as well as type checking for close to all of VHDL-2008. https://bit.ly/3wUKY4H February 4, 2023 at 10:40PM

Show HN: Hacker News, but Just ChatGPT https://bit.ly/3DG4t4y

Show HN: Hacker News, but Just ChatGPT https://bit.ly/3DDvRjS February 5, 2023 at 04:14AM

Show HN: I’m an introvert – made an app to help maintain connections with people https://bit.ly/3HySc35

Show HN: I’m an introvert – made an app to help maintain connections with people https://bit.ly/3HCzKX8 February 4, 2023 at 06:13PM

Show HN: A First Look at Practal https://bit.ly/3wWjNGA

Show HN: A First Look at Practal https://bit.ly/3wVnoEJ February 4, 2023 at 01:07PM

Show HN: BookaBooka, a multilingual picture book app for children 2-8 https://bit.ly/3X4Pwjv

Show HN: BookaBooka, a multilingual picture book app for children 2-8 BookaBooka is a child friendly app with a library of 150+ picture books available in 20+ languages. Books can be read in single, or dual language mode. Any language combination is possible. Research shows: - clear benefits of children that are being read to from an early age. - parents should read to their children in the language they are most proficient in, which might be a different language from the one used in school, and therefore a language that is harder for them to acquire books in. With BookaBooka I hope to provide all children in the world, including immigrants, expats and refugees with a library in their native tongue, and the privilege of being read to, even if parents aren't willing or able. I work with a growing network of language enthusiasts that help me translate / narrate our collection. These people work on a semi-voluntary basis (royalty model + low revenue currently resembles volunteer work). You can try BookaBooka out for free, it is available in all major appstores: - iOS: https://apple.co/3lc0jLi... - Android: https://bit.ly/3DFCqCm... - Microsoft: https://bit.ly/3DHC0LT https://bit.ly/3jwfq1P February 4, 2023 at 02:19PM

Show HN: Mass Dissent – Easily send a letter to U.S. Congress representatives https://bit.ly/3jzt4Bh

Show HN: Mass Dissent – Easily send a letter to U.S. Congress representatives Hi HN! I just launched the MVP of Mass Dissent, a website that provides an easy way to send a short message as physical mail to your representatives in the U.S. Congress. The site reduces the effort required to send a letter to an elected official, hopefully resulting in more people writing to their representatives regarding the issues they care about. Originally, the idea was to allow users to select Tweets to print onto a postcard that would be sent to their representatives. However, last fall the Twitter OAuth API stopped working (for me at least), so I decided to pivot slightly to allowing users to compose a message directly on Mass Dissent. This has a side benefit of allowing users to write longer messages than what would be available using Tweets. Some notes on the technologies used: - The code is written in TypeScript[1], uses Next.js[2] and the MUI[3] React component library for the UI, and the backend APIs are created using tRPC[4]. - The site is hosted on Vercel[5] and it's using Supabase[6] for the DB. - The messages themselves are printed and mailed using Lob[7]. I also store the representatives' addresses in Lob so I don't need to maintain a separate DB table for this. - I'm able to get congress member data from the Congress.gov API[8] (though some post-processing is required because, for example, a few members are missing a headshot image). I created a little CLI tool using Rust[9] to fetch the data from Congress.gov, normalize it for usage by the site, and upload the addresses to Lob. The representatives data is pretty static so I just store it as a big JSON file on the server-side. - Payments are processed using Stripe[10] and payment notification emails are sent using Sendgrid[11]. - Previously, when the site was integrated with the Twitter OAuth API, it was also using NextAuth.js[12], but there currently isn't much need for auth so I removed it for now. At my day job I'm mainly a backend dev working with Java/AWS, so it's been a lot of fun playing with all these different technologies! [1]: https://bit.ly/3Y52T4w [2]: https://bit.ly/3l7Vkvp [3]: https://bit.ly/3JIiWkm [4]: https://bit.ly/3laWZjO [5]: https://bit.ly/3Rvl5Sq [6]: https://bit.ly/3M1Bryh [7]: https://bit.ly/3JIj0k6 [8]: https://bit.ly/3JIj0AC [9]: https://bit.ly/3Y01oEC [10]: https://bit.ly/3Rvlfcu [11]: https://bit.ly/3DFAsSv [12]: https://bit.ly/3Y2doFO https://bit.ly/3JEQHmu February 4, 2023 at 01:30PM

Show HN: Type-safe internationalization library for TypeScript https://bit.ly/3RvgQX0

Show HN: Type-safe internationalization library for TypeScript https://bit.ly/3DFFa2t February 4, 2023 at 11:17AM

Show HN: Indian Space Progress, the world’s only blog dedicated to Indian space https://bit.ly/3RECHez

Show HN: Indian Space Progress, the world’s only blog dedicated to Indian space https://bit.ly/3Y2KUvx February 4, 2023 at 05:50AM

Show HN: Webapp.io - Free firecracker-based full-stack hosting https://bit.ly/3HWgAwT

Show HN: Webapp.io - Free firecracker-based full-stack hosting https://bit.ly/3JFfSFD February 3, 2023 at 11:35PM

Show HN: I built open-source suite of tools to streamline Microservices https://bit.ly/3HU3W1k

Show HN: I built open-source suite of tools to streamline Microservices I have been dedicating my time and efforts to a project in the world of Node.js development. This project simplifies and streamlines the creation of microservice architecture, utilizing NestJS as its main backend framework. It is packed with a plethora of tools and features, including code generators for services and libraries, a user-friendly CLI for seamless local deployment, Terraform code generation to effortlessly set up the infrastructure on AWS, an NX monorepo solution that keeps all services organized in one place, a Github CI generator that streamlines the deployment process to AWS, and enforces event-driven design through the reliable RabbitMQ message broker. Additionally, strict folder structure is imposed to maintain a clean and well-organized monorepo. The entire project is open-sourced, accompanied by extensive documentation and a demo project to provide a hands-on experience. The purpose of this project is to empower developers by guiding them towards the right approach when building their applications and eliminating the fear of the perceived complexity associated with microservice architecture through the use of powerful code generators. https://bit.ly/3DF5SZj February 3, 2023 at 01:12PM

Show HN: DriftDB is an open source WebSocket backend for real-time apps https://bit.ly/3RubNpz

Show HN: DriftDB is an open source WebSocket backend for real-time apps https://bit.ly/3Rs5zXn February 3, 2023 at 12:12PM

Show HN: I can get you 10x more users with viral waitlists https://bit.ly/3Y2BFv9

Show HN: I can get you 10x more users with viral waitlists https://bit.ly/3Y1nAye February 3, 2023 at 10:29AM

Show HN: I turned my microeconomics textbook into a chatbot with GPT-3 https://bit.ly/3JHQ4Jb

Show HN: I turned my microeconomics textbook into a chatbot with GPT-3 I never really read my micro-econ textbook. Looking up concepts from the book with Google yields SEO-y results. So I used GPT-3 to make a custom chatbot I can query at any time. https://bit.ly/3RxFciH February 3, 2023 at 01:19AM

Show HN: Dev-Docs – A tool that helps you document as you code https://bit.ly/3JFRNyq

Show HN: Dev-Docs – A tool that helps you document as you code Hi all, Super excited to share that I am building Dev-Docs, and I wanted to create a post to get other developers' thoughts. Background: Developers know how important it is to document their codebases, but often, it's an afterthought that ends up taking a lot of time and effort. That's where Dev-Docs comes in - a solution that helps developers document as they code, making the process easier and more efficient. Features: Dev-Docs handles both internal documentation for teams and external documentation around APIs and codebases for customers and partners. Internal Documentation: Dev-Docs makes it easy for engineers to document their code, right within their editor. This way, they can easily document the code they're working on, without having to switch between multiple tools. Think of it as a mini local notion that lives within vs code. External API and Codebase Documentation: Developers can also use Dev-Docs to document their external APIs and codebases, making it easier for their customers and partners to understand how the code works. Quick demo(From December): https://youtu.be/fmcgw3MkW4E Currently it is live but I am going to try to refine it a bit during this month and hopefully market a more open launch. In the meantime I would love some feedback on the video/product(hopefully none that obliterates my identity and all of my self-esteem). :') Additionally feel free to dm on linkedin if you have direct feedback or want to start using the rough version of it: https://bit.ly/3HU7p0a . Thanks! https://bit.ly/3Ym6cnM February 2, 2023 at 12:37AM

Show HN: Voice in 3D in real-time in-browser https://bit.ly/3HRcQN4

Show HN: Voice in 3D in real-time in-browser https://bit.ly/3YnhW9z February 2, 2023 at 01:24PM