Sunday, 14 May 2023

Show HN: Botecko, a gpt4 client that simulates an instant messenger https://bit.ly/3May5uy

Show HN: Botecko, a gpt4 client that simulates an instant messenger This is a simulation of an instant messenger running on the browser. It generates contacts (including the profile picture) based on a single sentence. All chat history is stored on your browser. Features: - Open source (apache 2) - Profile generation including picture - Prompt with plan-ahead in 4 steps. This improves the response and also gives a way to debug the character motivation. - Group Chat. Get new insights by making characters with different opinions talk to each other. If you don't have an openAi account you can check a demo here https://youtu.be/e07yjZJGnYo https://bit.ly/3O7IARG May 14, 2023 at 01:37PM

Saturday, 13 May 2023

Show HN: WhyBot, making GPT-4 question itself https://bit.ly/3BrvreR

Show HN: WhyBot, making GPT-4 question itself Hi HN — we’re John and Vish! We built WhyBot, a tool to help you deeply explore a question or topic. You ask a question, and WhyBot responds by building an ever-expanding knowledge graph. It does this by recursively generating answers and follow-up questions. You can change its persona to change the flavor of the generations (try toddler mode!). We originally built this for the AngelList Agent Hackathon ( https://twitter.com/AqeelMeetsWorld/status/16502799744050421... ) and got a lot of interest from folks asking to play around with it. So we thought it’d be fun to brush it up and release it as a web app! It’s a work in progress and we plan on adding more features, such as saving, sharing, focusing on one branch and potentially executing code. We hope you enjoy playing around with it and would love to hear any of your feedback or thoughts. https://bit.ly/3O3iBeg May 14, 2023 at 05:17AM

Show HN: Bytebase – a GUI-based database schema change tool for developers https://bit.ly/44PB9EG

Show HN: Bytebase – a GUI-based database schema change tool for developers https://bit.ly/3MqpZzg May 13, 2023 at 07:06PM

Show HN: Emacs major mode for editing QuakeC files https://bit.ly/3nXRQxe

Show HN: Emacs major mode for editing QuakeC files As a part of my personal Quake Renaissance I decided to fulfil my childhood dream of making a mod for the game I played 25 years ago. Surprisingly, I discovered there was no Emacs mode available for QuakeC! So I came up with one. It currently mostly supports Vanilla QuakeC and assumes FTEQCC as a compiler but given some interest I am more than happy to add as many features as necessary for a modern Emacs experience. https://bit.ly/3W3qO4g May 13, 2023 at 10:12AM

Show HN: Kaizen, music updated over time like software https://bit.ly/3pAOQqW

Show HN: Kaizen, music updated over time like software Hi, I'm co-founder and CTO of Kaizen. The project started as just a weekend project with me and a music producer friend. It has since grown into a community of artists looking to share their music more frequently and engage with their fans more consistently. We've just launched on ProductHunt: https://bit.ly/3pwHK6R We would love any thoughts or feedback! https://bit.ly/3VWDmu5 May 13, 2023 at 08:46AM

Friday, 12 May 2023

Show HN: A game about guessing which YT video is the most popular https://bit.ly/3LUQH1k

Show HN: A game about guessing which YT video is the most popular https://bit.ly/41wgGCa May 13, 2023 at 02:06AM

Show HN: Create next level chat bots with your documents https://bit.ly/42UCpEV

Show HN: Create next level chat bots with your documents Hi everyone, We've launched our customisable AI chat bot service. Magic AI helps you to create your own chat bot which is trained with your own documents or website. You can use it as a knowledge hub of your team or as a self service customer support chat bot on your web site. You can use it for free. https://bit.ly/42vzId7 May 12, 2023 at 01:23PM

Show HN: Terrace: a library for writing more concise and maintainable PyTorch https://bit.ly/42OUxQn

Show HN: Terrace: a library for writing more concise and maintainable PyTorch I've been using pytorch in my research for a while now, and I've been building up a collection of utilities that have made my life a whole lot easier. I've finally gotten around to documenting and open-sourcing this library. If you use pytorch, I hope it can help your work as well. Let me know what you think! https://bit.ly/42MOFqQ May 12, 2023 at 01:59PM

Show HN: ReStage AI – virtual staging for your photos https://bit.ly/42GMPrA

Show HN: ReStage AI – virtual staging for your photos https://bit.ly/3pyTtlr May 12, 2023 at 01:46PM

Show HN: Build a serverless Discord bot with OpenFaaS and Golang https://bit.ly/3MlXzWQ

Show HN: Build a serverless Discord bot with OpenFaaS and Golang https://bit.ly/41vdre6 May 12, 2023 at 01:40PM

Show HN: React.js LLM Agent (open-source) https://bit.ly/42IbgoI

Show HN: React.js LLM Agent (open-source) I've been working in the couple of months on an experiment, trying to make GPT-4 much more useful for web development / React, writing production code that is relevant to any repository without copy pasta from ChatGPT or having small snippets of auto-complete from Copilot that are not in your context. The agent is taking a user story text and generating and composing multiple react components to generate the relevant screens, based on atomic design principles, with Typescript, TailwindCSS and RadixUI. Is is still experimental but very interesting results, I would like to get your feedback on it! It is completely open-sourced, looking for contributors! https://bit.ly/3Oal6eZ May 12, 2023 at 10:36AM

Show HN: PrivateGPT, the Privacy-Preserving Chatbot That Redacts Sensitive Data https://bit.ly/42RPuP0

Show HN: PrivateGPT, the Privacy-Preserving Chatbot That Redacts Sensitive Data PrivateGPT is a privacy-preserving chatbot that redacts personally identifiable information (PII) from prompts before sending them through the chatbot. This makes it safe to use ChatGPT without compromising customer or employee privacy. PrivateGPT is a valuable tool for organizations that want to use ChatGPT but are concerned about data privacy. https://bit.ly/42wWqBF May 12, 2023 at 10:19AM

Thursday, 11 May 2023

Show HN: Plan international rendezvous with different passport holders https://bit.ly/41vnL5G

Show HN: Plan international rendezvous with different passport holders https://bit.ly/41phTuU May 12, 2023 at 03:16AM

Show HN: I created a chatbot trained on Bear Blog's docs https://bit.ly/42OvOLY

Show HN: I created a chatbot trained on Bear Blog's docs https://bit.ly/42P0xsk May 11, 2023 at 01:40PM

Show HN: How to Write better Python logs with structlog https://bit.ly/3BiDieM

Show HN: How to Write better Python logs with structlog https://bit.ly/3MjqJGa May 11, 2023 at 11:16AM

Show HN: AutoGPT for Ethereum https://bit.ly/3Mik2Ej

Show HN: AutoGPT for Ethereum I built this on a weekend, I would love to get some feedback on the app. https://bit.ly/3AXX2E6 May 11, 2023 at 10:25AM

Show HN: Interactive story map built using Google 3D Tiles and deck.gl https://bit.ly/42KmQj1

Show HN: Interactive story map built using Google 3D Tiles and deck.gl https://bit.ly/42J1Nxe May 11, 2023 at 07:52AM

Show HN: BundleStore – increase revenue by offering your product in a bundle https://bit.ly/42KD1N5

Show HN: BundleStore – increase revenue by offering your product in a bundle On BundleStore, users buy more to save more. By offering your product in a bundle, you can make your product instantly more attractive! Visit the website and tell me what your product is, and I'll do the rest. https://bit.ly/420jSH4 May 11, 2023 at 09:58AM

Show HN: Search Xkcd https://bit.ly/3O02huA

Show HN: Search Xkcd https://bit.ly/3LRYME1 May 11, 2023 at 09:03AM

Wednesday, 10 May 2023

Show HN: Deterministic objective Bayesian inference for spatial models [pdf] https://bit.ly/3nOYyp5

Show HN: Deterministic objective Bayesian inference for spatial models [pdf] To give some context, objective Bayesian inference refers to Bayesian analysis (i.e. integrating over the parameter space) using a prior that is design to represent "minimal information" (see [1], [2], and [3] for an overview). Particularly in cases where a model's likelihood function is not strongly peaked about a point, objective Bayesian inference can give better results than methods based off of point estimates like Maximum Likelihood [4]. Reference priors provides a general approach to construct so-called noninformative priors that are suitable for Objective Bayesian analysis ([5], [6]). The approach takes a practical viewpoint of noninformative priors and looks to build priors that are both tractable and provide good performance on frequentist coverage simulations. See Section 2 for a description of how the process and frequentist simulations work and [7] for examples with some basic models (e.g. why 1/σ^2 is the noninformative prior for the variance of normally distributed data with known mean). [8] was the first to develop reference priors for Gaussian processes models, and [9] extended the work to handle Gaussian Processes with noise (or nugget effects). The project I'm working on provides software and algorithms to do deterministic inference using the prior from [9]. Typically, such inference has been done using MCMC sampling algorithms; but my belief is that deterministic algorithms can give results that are more consistent, less sensitive to parameter tweaking, and more efficient, at the expense of some engineering cost and loss of generality. For an example of how the algorithms work on a real-world data set of zinc measurements in a flood plain along the Meuse river [10], see https://bit.ly/41qZ3n2... References [1]: https://bit.ly/3W98dDX [2]: https://bit.ly/3pAe2h9... [3]: https://bit.ly/3pBCNJO [4]: https://bit.ly/3pzpytu... [5]: https://bit.ly/41uDIct... [6]: https://bit.ly/3VRXQUG [7]: https://bit.ly/3puDkgK... [8]: https://bit.ly/3VTH8Es... [9]: https://bit.ly/3VXF5iD... [10]: https://bit.ly/42sryCj... https://bit.ly/3Bhomxu May 10, 2023 at 04:07PM