Show HN: Servicer, pm2 alternative built on rust and systemd https://bit.ly/44bKuFx

Show HN: Servicer, pm2 alternative built on rust and systemd Servicer is a CLI to create and manage services on systemd. I have used pm2 in production and find it easy to use. However a lot of its functionality is specific to node.js, and I would prefer not to run my rust server as a fork of a node process. Systemd on the other hand has most of the things I need, but I found it cumbersome to use. There are a bunch of different commands and configurations- the .service file, systemctl to view status, journald to view logs which make systemd more complex to setup. I had to google for the a template and commands every time. Servicer abstracts this setup behind an easy to use CLI, for instance you can use `ser create index.js --interpreter node --enable --start` to create a `.service` file, enable it on boot and start it. Servicer will also help if you wish to write your own custom `.service` files. Run `ser edit foo --editor vi` to create a service file in Vim. Servicer will provide a starting template so you don't need to google it. There are additional utilities like `ser which index.js` to view the path of the service and unit file. ``` Paths for index.js.ser.service: +--------------+-----------------------------------------------------------+ | name | path | +--------------+-----------------------------------------------------------+ | Service file | /etc/systemd/system/index.js.ser.service | +--------------+-----------------------------------------------------------+ | Unit file | /org/freedesktop/systemd1/unit/index_2ejs_2eser_2eservice | +--------------+-----------------------------------------------------------+ ``` Servicer is daemonless and does not run in the background. It simply sets up systemd and gets out of the way. There are no forked services, everything is natively set up on systemd. You don't need to worry about resource consumption or servicer going down which will cause your app to stop. Do give it a spin and review the codebase. The code is open source and MIT licensed- https://bit.ly/3sdFinj https://bit.ly/3OYXOst August 15, 2023 at 12:34PM

Show HN: LLM Connected with REST APIs https://bit.ly/3OWekcw

Show HN: LLM Connected with REST APIs Hey, folks here is a peek into Jujutsu. We at Poozle are working with hundreds of APIs and it has been always frustrating to 1. Search the API in the documentation or ask ChatGPT 2. Then copy it to the postman and understand/test the API 3. Generate code to integrate into the codebase We thought how about having all of this at one place. We currently fine-tuned LLM on public REST APIs to reduce hallucination and then combined it with ChatGPT and Postman. I look forward to feedback, feature requests and discussions! https://bit.ly/3QEwzEB August 14, 2023 at 11:32PM

Show HN: Command palette-style Git client https://bit.ly/3QJUGSB

Show HN: Command palette-style Git client https://bit.ly/448QYVq August 14, 2023 at 11:01PM

Show HN: AV1 Broadcasting from OBS https://bit.ly/47vto8g

Show HN: AV1 Broadcasting from OBS https://bit.ly/3DWZkFc August 14, 2023 at 03:29PM

Show HN: Little Rat – Chrome extension monitors network calls of all extensions https://bit.ly/3DTI0AH

Show HN: Little Rat – Chrome extension monitors network calls of all extensions Hi HN I needed a way to monitor network calls made by chrome extensions so I made a small extension. You can install it by dropping the zip or crx into the extensions page. It'll be on the chrome store whenever/if it gets through the review. Hopefully it's useful to others. https://bit.ly/3DRGrn0 https://twitter.com/dnak0v https://bit.ly/3DRGrn0 August 14, 2023 at 12:49PM

Show HN: I made a “ChatGPT for your website” too https://bit.ly/47sUQn9

Show HN: I made a “ChatGPT for your website” too https://bit.ly/3YAiwSl August 14, 2023 at 02:02PM

Show HN: A website chatbot that also uses APIs https://bit.ly/3qmNnp7

Show HN: A website chatbot that also uses APIs Hi! "Another chatbot for your content" you may ask? Not really! Let me explain. I have realized that there's an untapped potential for ChatGPT plugins: why leave them locked up in the OpenAI store? Let's embed them on websites or share using links! Let's make chatbots ~ do stuff ~, not just talk about what they know. That's how Chatwith was born. It is a chat widget, it scrapes your website, knowledge page, notion etc - but more importantly, it also understands your API. It can interact with that API on your or your visitors' behalf. Some use cases & ideas: - Shopify bot - ask it for order status and invoice - Realtor - ask for budget, provide listings - Survey - ask questions, collect answers, submit to Typeform - Airline service - get your boarding pass - Mixpanel - talk to your analytics In other words: - Talk to APIs & hot data - ChatGPT plugin on every website - Your SaaS can be a chatbot - APIs made accessible (they were reserved for devs until now) - Create an API, use chat as the interface - skip the frontend I am trying to envision a future where website visitors are empowered to just say what they want from the business - instead of navigating endless dashboards and documentation. I'm looking for some feedback about my product! lmk Rafal https://bit.ly/3DWDvpg August 14, 2023 at 01:08PM

Show HN: A free course on how to write a good Midjourney/ChatGPT prompt https://bit.ly/45uifmv

Show HN: A free course on how to write a good Midjourney/ChatGPT prompt https://bit.ly/45nXLf1 August 14, 2023 at 10:37AM

Show HN: PokerWave – Retro PvP Card Games in Rust and Redis and VanillaJS https://bit.ly/3savQRu

Show HN: PokerWave – Retro PvP Card Games in Rust and Redis and VanillaJS Source code: https://bit.ly/47wTKa4 https://bit.ly/47x9l9k August 13, 2023 at 06:05PM

Show HN: NotYetNews – AI-Generated News from the Future https://bit.ly/3qm49ER

Show HN: NotYetNews – AI-Generated News from the Future https://bit.ly/3sdD1IM August 13, 2023 at 04:39PM

Show HN: Awayto v2 short demo; an actual all-in-one framework https://bit.ly/3DUG62U

Show HN: Awayto v2 short demo; an actual all-in-one framework Hey folks, just putting this up as a demo link for people to try out. It's a project I've been working on since January and in light of recent framework posts lately I figured I'd start talking about my own. The link is a demo site of Awayto v2 [1] (ignore the front page info that's all from version 1). Awayto [0] started out as a quick deploy app which grew to exist via AWS. I felt the need to make something that wasn't so closely tied to cloud infra, and Awayto v2 is that. Currently deployed on hetzner vms, using Tailscale for networking, there is a great deal of things going on. There is a local installation path planned, as long as you provide your own servers, etc, as it all just works on Tailscale anyway. I'm still working on docs, but the goal is to spit out _everything_ a dev might want to control in their stack. My current version of deploying to hetzner sets up 7 servers (2 ns, exit, build, app, db, svc). Git profile [2] for more info, tech stack info. This is just a short demo and will only be up a limited time. There's no email validation or anything, gibberish is welcome. You are not being tracked. I know I need how-to docs, video assists, and all that. Slow and steady. It's being hosted from a single warehouse in the Pacific Northwest, be kind. Caching is in play and not perfectly tuned so maybe wait a few minutes if something doesn't automatically show up. Any feedback is awesome. Cheers! [0] https://bit.ly/3DUG6zW [1] https://bit.ly/3KFz2em [2] https://bit.ly/448a9yw https://bit.ly/3DUG8b2 August 13, 2023 at 12:58PM

Show HN: Broken Bear, the AI teddy bear that loves your broken self https://bit.ly/47srg17

Show HN: Broken Bear, the AI teddy bear that loves your broken self I made a GPT-based AI Chatbot based on Carl Roger's philosophy of radical self-acceptance. Broken Bear is designed to be a kind, comforting, and quietly encouraging friend. https://bit.ly/3sbTGfK August 13, 2023 at 10:47AM

Show HN: Mixtape of 200 “futuristic” songs circa 1980 https://bit.ly/3KCLY4u

Show HN: Mixtape of 200 “futuristic” songs circa 1980 I'm posting this long mix of 200 "futuristic" music recordings, in chronological order (from the mid 1970's to the mid 1980's). Some are obvious (eg: "She Blinded Me With Science") while others are long forgotten (eg: G.G. Tonet's "Dedicated To Norbert Wiener" or Jyl's "Silicon Valley") --- Circa 1980 Mixtape https://bit.ly/3Yw1e8Y --- While the theme of the linked mix (ie: tech) probably interests some here, it is likely too fluffy for many others so apologies for that. This thing took me almost two years to finish, so in a moment of weakness I am going ahead and posting it here. There actually is a tech angle to why it took so long. After I gathered the 200 audio tracks I wanted, I wound up stymied for several months because trying to match the timbre and loudness of 200 songs overwhelmed me. During that time I began writing a program in my spare time to band-split all the files and match their perceived loudness. I got around half-way through that when OpenAI released GPT4. On a whim, I asked it to write a BASH script to perform the auto-EQ: a couple evenings of minor tweaks and it was done https://bit.ly/3L1hQjJ so I went ahead and completed the mix. The final mixing together of songs - I am not a DJ and have no experience beat-matching - was also done programmatically (wrote a program that takes start- and end- times of the regions to crossfade, and then ramps samplerate up or down for the two tracks. August 13, 2023 at 09:02AM

Show HN: I used AI to turn people into GigaChads https://bit.ly/3qBYtGC

Show HN: I used AI to turn people into GigaChads Hey folks! I want to share a project I've been working on during my free time over the past few months. It's a mobile app that uses AI to turn people into over 30 famous meme images: from GigaChad to DiCaprio. You can check out some of the results here: https://bit.ly/3YzRJ8I I was inspired by the Remix option in Midjourney. At the end of 2022 I saw an article how people using this feature combine two pictures and get some crazy results mixing people with animals and generating new memes. Later, to have a little fun, I decided to prank my friend using the Midjourney Remix with his photos. However, I wasn't satisfied with the results. So I built my own pipeline using Stable Diffusion + DreamBooth + some other components, and created a few images by mixing his face with memes. My friend had a good laugh when he saw them. I thought it would be a good idea to make the process easier to repeat so I built MeMemes app. I hope you all enjoy it and have some fun, and would love to hear your feedback! P.S: Due to high server cost I take small fee for generation. But today I will make it just 1$. https://bit.ly/3YzRJ8I August 13, 2023 at 05:12AM

Show HN: Run LLaMa2 on the Browser with Ggml.js https://bit.ly/3OAgsVU

Show HN: Run LLaMa2 on the Browser with Ggml.js You can now build serverless AI inference web application with ggml.js's LM backends. https://bit.ly/47xeazy August 12, 2023 at 08:52PM

Show HN: React Hooks in Python https://bit.ly/3sfkwTZ

Show HN: React Hooks in Python A React inspired way to code in Python. Python Hooks is a very opinionated project and it's not meant to be a replacement for any of the existing state management libraries. It was created as a coding exercise gone sideways. https://bit.ly/446dv59 August 12, 2023 at 04:49PM

Show HN: Hypersprawl – a metaverse with 4 spatial dimensions https://bit.ly/456N1C7

Show HN: Hypersprawl – a metaverse with 4 spatial dimensions Hi all, Years ago I was wondering what kind of problems superhuman AI would be able to solve that would be difficult for humans. I came up with problems requiring higher dimensional spatial awareness. Scratching my head a bit further, the humble me started thinking that actually there is no reason why our brains could not handle higher spatial dimensions, if the brain was just given appropriate feedback from our sensory system. Fast forward a lot of further head scratching, and here is a barely MVP of a VR environment for 4 spatial dimensions, with some navigation aids including acoustic sensory augmentation (sounds fancier than it is...) First I thought to have just the Hypershack where you can locally build 4d stuff on your browser, but then thought it would be cool to have also a 4d metaverse where you could share and see 4d things built by others - and there might be even a way to monetise this for me by renting real estate in there. So, that is Hypersprawl. To manage expectations, the performance is bad for now, I have limited the Hypersprawl to 10 4d objects per address. You can use Hypershack for free, also there are lots of free addresses in Hypersprawl, only if you want to get closer to the Black Sun (sorry Stephenson, I couldn't not copy that), you need to make a donation or subscription. You do not need to have a VR headset to have a look, browser is enough, but of course immersion suffers quite a lot. All feedback is more than welcome. Frankly, I do not expect this to be a major commercial success and actually I think this may be a bit too far in the fringes of geekiness to find anyone else interested, but I guess this community is one of the better places to try to prove me wrong. (So, have I been successful in getting any intuition in 4 spatial dimensions? So far not much luck on that, only that the 4d space is huge. Literally mind-bogglingly huge. I think my next direction is to spend some time figuring out the pedagogy on what objects/functionality I should have there to get the intuition. But do not expect anything to be quick with this one, and I am talking more likely about years than months.) Cheers, Teemu https://bit.ly/3OF8nQ6 August 12, 2023 at 03:50PM

Show HN: There are over a thousand possible finger arrangements for your hands https://bit.ly/3rZf3k7

Show HN: There are over a thousand possible finger arrangements for your hands https://bit.ly/445vLfg August 12, 2023 at 02:38PM

Show HN: Pho – Phonetic Alphabet Renderer in Rust https://bit.ly/3DR3uyj

Show HN: Pho – Phonetic Alphabet Renderer in Rust https://bit.ly/3qrwx8n August 12, 2023 at 10:11AM

Show HN: Open-source proxy server for Llama2, GPT-4, Claude2 with Logging,Cache https://bit.ly/3OTxfVx

Show HN: Open-source proxy server for Llama2, GPT-4, Claude2 with Logging,Cache Hello hacker news, I’m the maintainer of liteLLM() - package to simplify input/output to OpenAI, Azure, Cohere, Anthropic, Hugging face API Endpoints: https://bit.ly/3sdfQ0U We’re open sourcing our implementation of liteLLM proxy: https://bit.ly/3OSDsRz... TLDR: It has one API endpoint /chat/completions and standardizes input/output for 50+ LLM models + handles logging, error tracking, caching, streaming What can liteLLM proxy do? - It’s a central place to manage all LLM provider integrations - Consistent Input/Output Format - Call all models using the OpenAI format: completion(model, messages) - Text responses will always be available at ['choices'][0]['message']['content'] - Error Handling Using Model Fallbacks (if GPT-4 fails, try llama2) - Logging - Log Requests, Responses and Errors to Supabase, Posthog, Mixpanel, Sentry, Helicone - Token Usage & Spend - Track Input + Completion tokens used + Spend/model - Caching - Implementation of Semantic Caching - Streaming & Async Support - Return generators to stream text responses You can deploy liteLLM to your own infrastructure using Railway, GCP, AWS, Azure Happy completion() ! https://bit.ly/3OUbxAP August 12, 2023 at 01:08AM