Onlook is an open-source, local-first, visual editor for React Apps. Design directly in your React App, and instantly write all of your changes to code. Craft your interface with a next-generation design tool that will help you ship faster than ever before.

Onlook

Weavel automates prompt engineering, delivering the best prompts 50x faster than humans. Simply input your prompt and receive optimized prompts with highest accuracy. Boost your prompt's accuracy by an average 20% in less than 5 minutes.@mwseibel thank you for the hunt!

Hi Product Hunt makers 👋

I'm Andrew, co-founder of Weavel. I'm excited to introduce our prompt engineering automation platform for LLM apps @junpark_314 @hyunjiejung @tobykim .

As foundation models get smarter, more and more tasks can be solved by prompting LLMs in the right way. But going from 80% to 100% is hard and requires days, even weeks of prompt engineering. We are building Weavel to help makers ship fast and with confidence, by automating the hassle of manual trial-and-error of prompt engineering with LLM-based algorithms.

Weavel is designed for developers, data scientists, and AI enthusiasts who need to maximize efficiency and accuracy in their LLM apps. Weavel delivers the prompts with highest accuracy, 50x times faster than humans - optimized prompts surpasses DSPy-optimized prompts by 4% and CoT by 7%.

We are rethinking prompt engineering to make the process fast, accurate, and reliable. Here's how we help the engineering cycle:

💾 Dataset curation:
- Add one line of code to log LLM calls in your product. We automatically curate datasets from the logs - user representative dataset and out-of-distribution dataset for edge cases.
- Enrich your dataset with LLM call logs from production.

🧪 Prompt optimization:
- From your base prompt and provided dataset, Ape (our AI prompt engineer) will iterate on diverse prompts, and find the mixture of instructions and few shot examples with the highest scores.
- It takes only 4 minutes, and improves accuracy by an average 20% 🚀

We'd love to hear your thoughts and feedback. Thanks for checking out Weavel!

PS1: The code that powers Ape (AI prompt engineer) is open source at https://github.com/weavel-ai/Ape

PS2: We are working on a prompt engineering playground that also automatically curates datasets from the runs - will launch soon! Real soon!!🚀🚀🚀@mwseibel @junpark_314 @hyunjiejung @tobykim @aschung01 Hi Andrew! Love the vision behind Weavel! 🚀 Automating prompt engineering is a smart move to boost efficiency. The dataset curation feature sounds particularly valuable for developers. Excited to see how it evolves!That's great! Congratulations! Many solutions aim to optimize prompts for assistant, RAG, and other typical use cases, but fewer offer help with optimizing AI Agent instructions and prompts. Do you have any opportunities to use it for the Agent?Congratulations on the launch! This definitely is promising! QQ: Do you store prompt data internally - was just checking for compliance. All the best!@anchal_r Thank you Anchal!! Yes we do store prompts on our cloud, but with the OSS library you can keep all data to yourself.I appreciate the emphasis on automating evaluations and integration with existing tools. It makes the process more streamlined and less manual. However, I wonder about the learning curve for new users who might not be familiar with this kind of setup.

Weavel

Integrate your services with any payment systems in minutes with DataBrew.Hey Product Hunt! 👋
I'm excited to launch DataBrew today!

Ever spent weeks integrating different payment systems, only to do it all over again for the next client? Yeah, we've been there too. That's why we built DataBrew - a unified API for ALL payment systems.

🔌 One SDK to connect them all: Stripe, PayPal, Square, you name it
📊 Unified event data, because who likes data silos?
⏰ Point-in-time recovery (because oops happens)
🚨 Smart alerts to keep you in the loop

We're turning weeks of integration headaches into minutes of "holy cow, that was easy!" No more juggling webhooks or losing sleep over system hiccups.

Who's it for? Anyone dealing with multiple payment providers or planning to scale up. If you've ever wished for a magic wand to make payment integrations disappear, this is pretty close!

We built DataBrew because we needed it ourselves. As engineers, we've missed deadlines, fought with inconsistent data, and dreamed of a better way. This is our solution, and we hope it helps you too!

Give it a spin and let us know what you think. We're here to chat and can't wait to hear your feedback!Congrats on the launch, @mykolapopov! 🎉 It's awesome to see a solution like DataBrew that really addresses the pain points of payment integrations. The unified API concept is definitely a game changer for those of us in the space. 

Streamlining multiple payment systems into one SDK is brilliant—no more juggling and headaches! The added features like point-in-time recovery and smart alerts will definitely enhance the user experience. 

I'm sure many makers here will appreciate being able to focus on building their products rather than dealing with integration chaos. Looking forward to testing it out and seeing how it performs. Keep up the great work!@dance17219 Exactly! Thank you:)Congrats on your launch. The product sounds really nice. The landing page color scheme is so on point. All the best!@mehul_kaushik thanks!Very interested in this one. I think it really has the potential of becoming something big. Congrats!@alexandra_describy thank you!

DataBrew

CommandDash is one-stop destination to integrate any open-source package or framework. As developers, leverage expert AI agents trained on GitHub of the libraries. Ask questions or generate customized code for your project in web or your IDE 🙌🏼.Dear developers!

We're Samyak, Yogesh and Yash. Our team is committed to building LLM based developer tools to solve core developer challenges since the day ChatGPT was launched. 

Over the last two years, we've seen LLMs improve significantly for code-generation. The challenge we face today is not about complexity. But instead something much simpler.

🙅🏼‍♂️ Getting started with new Libraries

As devs, we integrate 100s of libraries when writing code. Many of them require us to spend hours reading docs, copy-pasting code snippets, and debugging confusing errors. 

It's a major time-suck.

ChatGPT and coding copilots don't help since they aren't up-to-date with the latest syntax. Surveys suggest, augmentic LLMs with web-search don't provide accurate results either.

And developers are pretty much on their own.

👉🏻 Introducing CommandDash - AI Assist for Packages and Frameworks

CommandDash is the one-stop destination to integrate any library in your project. 

It allows you to create custom AI agents to integrate any library such as Langchain, Supabase, FastHTML, etc without the long learning curve of documentation and generic examples.

✅ Create from Github or Package Manager URL. Add addional sources like blog & examples.

👨🏼‍💻Generate code for your usecase contextualized to your project. Works from the WEB and IDE.

😌 Debug compiler and runtime errors. Agents runs through all issues on Github to find your fix.

For Library Maintainers

To help library managers manage their support requests, we are working to provide automation features. We currently support, 

1. An AI Code Gen badge to mention in readme and documentation that takes users to the agent.


2. Enable the agent as discord bot to help members in the server and learn from the discussions.


What's next?

Our vision is to provide developers with customized documentation for their usecases for every open-source library and even private SDKs soon.

We're working to also fine-tune models for every library to ensure we provide accurate non-hallucinating results and generate complex code not achievable otherwise with RAG.

Join 25,000+ developers who use CommandDash to build faster without the hassle of docs and support. 

Try it today on the web or in VSCode!🔗https://commanddash.io

Please leave us your feedback if this is the solution you've been looking for and how we can make it better for you! ✌🏻@devindsgbyq thanks! keeping the code accurate for fast evolving libraries is the biggest challenge we tackle. Currently we're addressing with a strong RAG algorithm that can find exhastive code snippets. We also later plan to start fine-tuning models for individual libraries to generate more complex code with accuracy.Hey @samyakk that looks really helpful. Appreciate your efforts 🙏🏻 

So when integrating the AI can recommend code on the latest version of the code base? 
This would be super helpful because many "co-pilots" become outdated very quickly. 

Congrats on the launch 🚀@crebuh Exactly! We faced the same outdated code problem and hence decided to solve it. Hope you find it helpful during you next integration.Looked at the website, curious to know how till this work on private GitHub repos? Do i need to give some permissions / read / write access or it is for public facing repos only?@zriyansh we are soon launching support for private repositories. This will require authentication with Github.Congrats on the launch! I believe it’s a great value addition to the developer toolset. The ease with which you can have relevant examples customized for your code base and the focus you made on security and privacy will address some of the core pain points for developers wanting to leverage AI to streamline their development process!@samuelkaluvuri thanks for your support! we've addressed these issues while building apps ourselves and took consideration when designing the product.

CommandDash

Eververse Initiatives is a home for your big, strategic projects. Get everyone on the same page with a shared source of truth and build out your project with rich text editors, canvases, external links, product roadmap connections, embedded content and more.Hello Product Hunters!

I'm super keen to share an important Eververse update with you. We just launched "Initiatives" — your source of truth for ambitious projects. It helps you get everyone on the same page with a shared source of truth and build out your project by:

- 📦 Creating a living initiative document
- 🙋‍♀️ Inviting your team to contribute
- 🔗 Linking important resources
- 🏗️ Connecting to your Eververse backlog and roadmap
- 🎨 Ideating visually with our canvas
- 🖼️ Embedding rich content from over 1900 publishers
- ✉️ Sending AI-generated updates direct to inboxes

If you're a PM (or you work with a Product team), I'd love to hear your feedback on Eververse Initiatives! Let's build something fantastic together ❤️Fantastic idea @haydenbleasel
We’ll definitely give it a try with my team, and let you know our feedback.@mitia awesome! Let me know on Intercom if you need any help 🙏Nice work Hayden and team, initiatives looks like a great update that could help product teams really keep aligned on the task. To what extent are other teams able to get involved? And if companies have a feature dev board for users, is there any kind of sync between them?@dror_wayne Hey Dror, great questions! I'm designing Eververse so you can bring everyone on - Engineering, Marketing, Sales, etc. This is reflected in the pricing and roles - you only pay for "editors" (your Product team) and everyone else (members i.e. view-only) are free.

In terms of sync, you can bidirectionally sync Eververse features with GitHub Issues, Jira Tickets and Linear Tickets. So you can use Eververse to set the direction of your product, then push to those platforms and let Engineering execute there!Great work @haydenbleasel - awesome feature addition! :)@dansiepen Thanks mate 🙏

Eververse Initiatives

Git Begin: A web app to find & track your first open-source contributions. Filter GitHub's "good first issues" by language, stars and categories like Web Dev, ML, DevOps. Bookmark interesting issues. Dark mode included. Start your open-source journey todayI've just launched Git Begin, a web app that helps developers find their first open-source issues to work on.
What Git Begin does:

Finds "good first issues" on GitHub
Filters by programming language, project stars, and other criteria
Covers various fields: Web Dev, Mobile Dev, Data Science, ML, DevOps, Cybersecurity, and Documentation
Lets you bookmark issues for later
Works in light or dark mode

I built Git Begin with Remix.js, React, and Tailwind CSS. It's designed to work well on both desktop and mobile.

I made this because finding the right issues to start contributing to open source can be challenging. If you're looking to contribute to open source, or if you maintain a project and want to attract new contributors, Git Begin might be useful for you.
Feel free to try it out and let me know what you think. All feedback is welcome.Good idea, as a young developper I don't dare to contribute to unknown project, and I think I'm not the only one !
congrats for the launch!@franckwebpro Thank you so much for your appreciation 😊This is useful, as someone who uses GitHub daily I always wanted to contribute but never really found a project that made sense, I will explore on here for sure.@userinsite Thank you so much 🙏This sounds like a super handy tool for anyone looking to get into open-source! Just gave it a quick try and it looks promising.  Congrats to u ,Sahi!@patriciaharris I'm glad you liked it 😊

Git Begin

A curated collection of ready-to-ship boilerplates for various tech stacks and projects.Hey, fellow builders! 👋 Janu here from Germany.

I once thought I was Steve Jobs and Steve Wozniak rolled into one, shipping countless projects - most of them nonsense nobody needed. I spent more time setting up boilerplate code than doing market research and validating my products.

If there’s something I have learned after building for 12 years, It’s that we're all wasting time reinventing the wheel. Instead, that should be the last thing we should do. If you look at all the successful people, they built fast and shipped faster & that’s where I plan to help you.

Check out BoilerplateHub - your go-to Website for the best Coding Starter Kits. We've curated high-quality boilerplates (by real humans; I swear we're not reptiloids). You can find an ideal starter kit by selecting the tech stacks or needed features.

With BoilerplateHub, you can:
- Save hours on initial setup and configuration
- Focus on building your unique features instead of reinventing the wheel
- Get started with industry best practices baked in
- Accelerate your development process and ship products faster

Happy Saturday, Product Hunters!✨

Janu@mnewme thank you very much, Matthias!@raymelfrancisco 🙌🏾🙌🏾When everybody sells shovels, sell them a place where to sell shovels. 

Congratulations on the launch, Jane! And good luck!@dmytro_krasun Exactly! Thank you Dmytro!! :)You can clearly see how much work went into this. The overviews are very well done and it’s easy to get a feel for what each kit does. Well done! 👏

Next time I start on a project this is what I’ll check!@dan_mindru Thank you very much, Dan! I think I know already which one you will pick 😁Great collection! Launching a product has never been easier using boilerplates, glad you’re curating the best ones so it’s easier to choose. Congrats on the launch! 🎉@praisebuilds Thank you, Praise! :)

BoilerplateHub

An open-source dashboard for Cursor.sh IDE. Log AI code generations, track usage, and control AI models (including local ones). Run locally or use upcoming hosted version.🚀 Excited to launch Cursor Lens on Product Hunt today!
As developers increasingly rely on AI-assisted coding, we realized there was a crucial gap: understanding how we interact with these AI tools. That's why we created Cursor Lens - to shed light on your AI-coding workflow and help you optimize it.

🔍 Key highlights:
Real-time analytics on your AI usage
Support for multiple AI providers (OpenAI, Anthropic, and more)
Token usage tracking and cost estimation
Customizable AI model configurations

🌟 Perfect for:
Developers looking to improve their AI-assisted coding efficiency
Teams wanting to optimize their AI usage and costs
Anyone curious about their interaction patterns with AI coding assistants

We're open-source and built with Next.js, PostgreSQL, and Vercel AI SDK. 

Try it out and let us know what you think! We're eager to hear your feedback and ideas for future features.
Happy coding, and may your AI assistants be ever insightful! 🖥️✨@hamedmp congrats on the launch.  Pretty excited to see how it is going to make coding workflows better! 🚀I haven't been using Cursor for long, but I've already become an annual paying user. I'm not sure yet if I need CursorLens. However, I definitely have to support open-source!You create outstanding tool that meets a critical need in the AI-assisted coding space.
Bravo and of course congrats on the launch!This looks really interesting! Love that it tracks token usage, and the multi-provider support is a big plus. Just wondering - do you have any plans to expand to other AI models? Also, can this tool give me a more detailed breakdown of where tokens are being used in real-time? Anyway, best of luck with the launch!

CursorLens

Lightweight utilities set for data conversion. Simple, fast and client-side so your data stays private. Plus it's got cmd+k search.Hey Product Hunt, so excited to launch & open-source 15 new dev tools!

It's wild – the online utils devs use every day are cluttered with ads. 

So, we made an ad-free, open source, light & simple alternative. 

This all started at a team dinner –– thanks to the amazing idea by @preston_pham to build our own set of tools with a better dev experience than the tools we were all using every day. 

They could be client-side + fast, ad-free + uncluttered, and we could open-source them too.

Since that dinner, any time we needed a util we’d just add it to our stack. So far we’re at 15 tools! (and we’ve already got our first community contribution, thanks @cassidoo for an awesome .env to netlify.toml converter!)

So excited to open source it and share with you today! 😃

Check it out at jam.dev/utilities or view the source at github.com/jamdotdev/jam-dev-utilities. 

Which tool do you want to see added next?@preston_pham @cassidoo @thedanigrant Seriously, from personal experience, most of the products I use have ads. The fact that this one doesn't have any is already a win! It takes real determination to resist the temptation of profit. I really admire the team for this decision.Congratulations on your launch!

I use Tony's DevUtils every day. This tool looks very similar, and it's open-source and free, thumbs up.@bonvisions so cool! Just checked them out!Love this and that it is open source 🥰 
Also side not, this got me to discover Jam (good job here eheh 👀) and I almost miss my job in a company so I could receive beautiful bug reports like this and not having to answer the usual "screenshots plz" 😂@annedevj 😂 thank you Anne!Love the Jam team and everything they push.

Offering all of these utilities at no cost is a gift for the rest of us.

Thanks @thedanigrant and Jam team!Hi @dimitris_nikolaou_!! Thank you so much! Fan of all you're building at Wondercraft.ai too. 🤩

Dev Utils

Deploy your app without vendor lock-in and no extra costs. JustDeploy is an open-source tool that deploys your app from your app source to your server, handling Docker installation and certificates seamlessly.Hey Product Hunters! 👋

I'm excited to introduce JustDeploy, an open-source tool designed to simplify the deployment process for developers. Initially, I created JustDeploy for my own use because I wanted a solution that was open, free from vendor lock-in, and easy to use.

As a developer, I found myself repeatedly setting up servers, installing Docker, and managing certificates. JustDeploy streamlines all these tasks, making it effortless to deploy applications on your own server.

Features:
✔️ Connects to your server
✔️ Installs Docker
✔️ Deploys your application from Dockerfile
✔️ Creates TLS certificates with Let's Encrypt
✔️ Sets up git hooks for automatic deployment on every commit
✔️ Deploys and connects databases from docker-compose

I'm sorry to disappoint, but JustDeploy doesn't come with any fancy AI features—just straightforward, efficient deployment. 😉

Would love to hear your thoughts and feedback! 🙌

Best,
Clément@clement_chalopin Clément, I love the clarity and practicality of JustDeploy! The focus on open-source and simplicity truly addresses common pain points. Excited to see how it evolves! 🚀@clement_chalopin Cheers to the team behind this! Wishing you all the best on this new adventure. What are you most excited about with this launch?Hey @clement_chalopin that's amazing 👏🏻 I love it when people put effort into the open source space. 

Are you planning to add pipeline support as well, so that these applications will be redeployed when a new version is available? 

Congrats on the launch 🚀.Hi @crebuh, Thank you for your support. You can already redeploy with each commit on main, but I am thinking about evolving this system. If you have any other requests, don't hesitate to share them with meWow what a great alternative! 👏🏼 congrats on the launch! And it’s refreshing to have a non-AI product every once in a while! 🤭@_emily_daykin thanks you 😁. AI is cool, but only when it really serves the application.solid tool for simplifying deployments! does it support multiple cloud providers or is it primarily for self hosted setups?Hi @dash4u, JustDeploy is based on an SSH connection to a virtual machine, so your machine can be in a cloud provider or self-hosted in your living room.