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Showing posts from February 12, 2023

Show HN: My (hopefully complete) guide to setup and deploy Vaultwarden https://ift.tt/mVWaL9D

Show HN: My (hopefully complete) guide to setup and deploy Vaultwarden Roughly a month ago, a few people on this forum asked me about my migration procedure to Vaultwarden from Bitwarden, and some information on maintaining it. I am sharing it here, please feel free to share your feedback or criticism. Thanks! https://ift.tt/uKYnG5M February 18, 2023 at 02:18PM

Show HN: An open-source API built on top of OpenAI Embeddings and Pinecone https://ift.tt/KP7nlAV

Show HN: An open-source API built on top of OpenAI Embeddings and Pinecone Hi, I'm Ben, the co-creator of Embedbase. Embedbase lets you use OpenAI Embeddings and Pinecone seamlessly. For example, you can add Embedbase to your app and pair it with GPT3 to allow people to search using natural language (e.g. How many workouts did I complete last week?), or simply expanding your current search experience beyond full-text search (e.g. looking for "similar" documents in Notion to find other related information) Managing embeddings is uncharted territory, we needed to discover the best practices ourselves. Now we're happy to share our learnings with Embedbase. Shoot if you have any questions https://www.embedbase.xyz/ February 17, 2023 at 11:29PM

Show HN: Bella Coven, A GPT-3 powered tarot reader Discord bot https://ift.tt/1STIQUZ

Show HN: Bella Coven, A GPT-3 powered tarot reader Discord bot Presenting Bella Coven, a GPT-3 powered tarot reader Discord bot. Pulls cards from an AI-generated tarot deck, and answers your question based on the pulled cards' energy. Code: https://ift.tt/3niermH https://ift.tt/0qiozCD February 18, 2023 at 02:56AM

Show HN: Vircon32 – A virtual, simplified 32-bit game console https://ift.tt/OX358B0

Show HN: Vircon32 – A virtual, simplified 32-bit game console Vircon32 is a virtual game console designed from scratch to be as simple and portable as possible. Its main focus is to actually have interesting games to play, rather than just being a programmer sandbox. Console features are in line with the 32-bit generation (PSX/Saturn): true color, transparencies, CD-quality audio, memory card... But to keep simplicity, this is a 2D machine only. http://www.vircon32.com February 16, 2023 at 06:40PM

Show HN: I made a super simple iOS app to track expenses https://ift.tt/o38kWzt

Show HN: I made a super simple iOS app to track expenses My Expenses is a very simple app to track expenses for one-time budgets. Let's say you're going on vacations in Italy and you want to allocate $1.500 to this trip. You create a budget "Italy" in 30 seconds and you're ready to go. Each time you make an expense in Italy, you add it to the app in a few seconds and you instantly know you're remaining budget. I'm bored of super complex apps. Yes, they do a lot of things, but it often takes a while to get used to the app and understand all its features. That's why I created this app. I want people to be able to track their expenses in seconds, as quickly and simply as possible. It's available on iPhone, iPad and Mac. https://ift.tt/S76lKyg February 16, 2023 at 03:17PM

Show HN: Keep – Open-source alerting CLI https://ift.tt/jmtKbS8

Show HN: Keep – Open-source alerting CLI Hi Hacker News! Shahar and Tal from Keep here. We're thrilled to announce that we're open-sourcing our alerting CLI tool, Keep ( https://ift.tt/JSFl3vZ ). Designed by developers for developers, Keep streamlines and simplifies alerting, making it a first-class citizen within the development process. Think of Keep as Prometheus Alertmanager but for all observability tools, with a simple and intuitive (GitHub actions-like) syntax. We believe that alerting has historically been neglected in existing monitoring platforms, leading to subpar alerting practices. With Keep, we aim to change that. Although it's still in its early stages, we would love to get your feedback on our project. Keep provides the following key features: 1. Declarative alerting that can be easily managed and versioned in your version control and service repository. 2. Alerts from multiple data sources for added context and insights. 3. Freedom from vendor lock-in, maki

Scooter Permittees Receive Feedback from Students with Disabilities

Scooter Permittees Receive Feedback from Students with Disabilities By Maddy Ruvolo On a recent Monday in Golden Gate Park, 28 students and staff from AccessSFUSD gathered on JFK Drive to test-ride adaptive scooters. The group took turns riding adaptive devices from two scooter companies permitted to operate in the city, Lime and Spin . Adaptive devices are designed to meet the needs of riders with a variety of disabilities and provide additional stability features, such as a seat, a wider base, and an additional wheel. After trying the scooters, the students shared their feedback about a variety of design elements, including the wheels, seat, throttle, basket location, foot plate width, and the ease of getting started.  Adaptive scooter demo in Golden Gate Park Students embraced the opportunity to ride scooters and provide feedback. AccessSFUSD is a community-based program for students 18-22 with disabilities. Located across 11 sites in San Francisco, the program focuses on te

Show HN: Impact of using 1 or 2 sticks of DDR5 on a 6800HX with 680M IG https://ift.tt/MKdatV6

Show HN: Impact of using 1 or 2 sticks of DDR5 on a 6800HX with 680M IG A few months ago, I ordered a Minisforum UM690 for work. For less than 500 bucks, this little beast is equipped with the incredibly powerful 8 cores / 16 threads Ryzen 9 6900HX (4.9GHz) and an integrated RDN2 680M graphics card (the single thread performance of this mobile CPU is just 10% lower than my home 5800X desktop PC). I do some light gaming on my lunch break, and I was pretty impressed by the gaming performance of the 680M. Because of budget constraints at the time of ordering, I could only afford a single stick of Gskill - RipJaws 16 Go DDR5 4800 MHz CL34. I made a few benchmarks on multiple games, but most games I play do not come with a proper benchmark loop, so I used Unigine Superposition Benchmark to make a proper benchmark. Single 16 GB stick, 1080p, medium settings: 3022 (18.85 min fps, 22.61 avg fps, 31.85 max fps) Those results were good for an IGPU, but I saw a few articles saying that having two

Show HN: Openapi.security, a fast security checker for REST-based API https://ift.tt/rlQEGhk

Show HN: Openapi.security, a fast security checker for REST-based API tl;dr we released openapi.security, an online tool that performs a dozen of security tests on any given openapi/swagger-based API, with no signup or email required. You can try it here: https://ift.tt/vI5SjFg My team at Escape (YC W23) is mainly focused on securing GraphQL APIs. For this, we developed a new approach called Feedback driven API Exploration. Basically, we infer the right security tests cases to run using the specification and a carefully crafted in house graph traversal algorithm. (It's a bit long to describe here but we published a more in depth explanation of how this algorithm works in our blog!) We recently wondered if this Feedback Driven Exploration approach could be efficiently applied to good old REST APIs as well. From our experience, well designed GraphQL and REST APIs are quite equivalent: both have an organized data structure and explicit relationships between objects. So why wouldn'

Show HN: I made an extension for browser bookmarks https://ift.tt/Ke7JCXb

Show HN: I made an extension for browser bookmarks Hello HN! I have just released my browser extension. FavBox - is a bookmark management tool with a clean and modern UI. Absolutely compatible with default browser bookmarks has no third-party services, and still syncs with the browser profile. Free and open source. Chrome Web Store https://ift.tt/MuEPZSo... https://ift.tt/lZLu5xa February 14, 2023 at 05:31PM

New Express Service Comes to the 1 California

New Express Service Comes to the 1 California By Melissa Culross Newly painted Muni flag stop indicating the pilot 1X California Express Beginning February 21, 2023, a pilot program will offer express bus service on the new 1X California Express between the Richmond neighborhood and the Financial District. The SFMTA plays a significant role in San Francisco’s economic recovery, and this pilot that serves downtown is part of that.  We have been working on improving travel time and reliability over the last several years. Travel times are now 11% quicker on the 1 California thanks to new transit lanes on California, Clay and Sacramento streets. But our work is not done on the corridor! The new 1X California express will provide another option for riders to zoom from the inner Richmond into and out of downtown even faster. We also expect this service to ease crowding on the 1 California as more people head back to the office.  Three morning 1X California Express buses will depart fr

Show HN: Lockval Engine – a distributed back end KV engine that can run scripts https://ift.tt/leiLDCt

Show HN: Lockval Engine – a distributed back end KV engine that can run scripts I've been developing game backends for several years, using and designing a lot of code. They all about calculations, synchronization with front-end data, and database data, and try to ensure consistency, atomicity, and high response, etc. However, these codes and frameworks have always had problems such as very complicated APIs, incomplete or non-existent ACID, multiple calls to RPC, and non-real-time full or semi-full data landing. So, we created Lockval Engine. An easy-to-use, ACID, distributed, DOP, multi-language support backend engine. Here are some online demos that will give you a quicker understanding of Lockval Engine: [APIdemo] https://ift.tt/j8nKZFJ [playground] https://ift.tt/eDgtbiX... https://lockval.com February 13, 2023 at 06:12PM

Show HN: We built a managed Kubernetes provider at half the cost of AWS https://ift.tt/pPeCrxo

Show HN: We built a managed Kubernetes provider at half the cost of AWS Since there’s a few discussions recently on $4 VPSes we thought you might be interested in Symbiosis, a cheaper and simpler managed k8s provider. Supported features include external LBs, encrypted+replicated storage and autoscaler. Infrastructure can be managed with UI, CLI, Terraform or Pulumi. Control planes are free of charge and a 1vCPU/2GB node goes for $6 per month. We’re live in Germany right now and we’re expanding into US during 2023. Feel free to try it out and leave a comment. https://symbiosis.host/ February 13, 2023 at 11:04PM

Show HN: Meta peddling unsecured business credits to users in India https://ift.tt/FNXbOK3

Show HN: Meta peddling unsecured business credits to users in India I have a friend who owns a business and they got a really weird email from meta. Apparently meta has teamed with "Indifi and FlexiLoans" to give unsecured business loans. 1. They are sharing details of "this user is a small business owner" with third parties and that they are directly emailing about "helping businesses in need". What the hell is wrong with these people. If I wanted a loan,i would approach my bank and not some fincorp who would fleece me with 18% interests. Banks have much less interest rates February 13, 2023 at 04:33PM

Show HN: I made a community-based writing application https://ift.tt/OCkQrXK

Show HN: I made a community-based writing application Hi HN! Writing has been a big part of my life for the last few years. It's helped me make sense of the world around me through journaling, and my blog and technical books have made wonders for my career as an engineer. Something I've always been missing is an online community where I can practice my skills and learn from other aspiring writers. I built Tavern, hoping to solve my own problem. Its main concept is that every Monday everyone in the app gets asked the same writing prompt and you have seven days to submit your answer. You can look at what others have posted, but only after you've submitted your answer. My hope is that this way I will reduce lurking and encourage more people to actually write rather than think about it. There is a concept of giving likes (ales, since the whole app is tavern-themed), but I've given it a twist by not showing the number of likes an answer has until you like it. Also, answers a

Show HN: Channel 784, infinite AI generated fake news https://ift.tt/qWU2Jn1

Show HN: Channel 784, infinite AI generated fake news I was inspired by Nothing Forever to make something while it's off air - Channel 784. It's a parody of evening news. How it works: I have a Node server that generates headlines, then expands each one and creates an intro and outro based on them, and then passes the headlines to DALL-E to generate pictures for each story and the stories to Google Cloud to generate speech. Then I save that as a JSON and load it into Unreal Engine. I'm not sure it's as funny as Nothing Forever, it's a bit more structured. If anyone's got any suggestions I'd love to hear them. https://ift.tt/Q54H3Lp February 12, 2023 at 11:05AM