🛠️ All DevTools

[CLI Tool] Manage App Store Connect the Smart, Automated Way A powerful CLI tool for managing apps on App Store Connect. Manage in-app purchases, subscriptions, pricing, and more with JSON-based configuration. Transform hours of manual work into minutes of automation.

[Other] From idea to architecture — powered by AI. ArchtSoft is an AI-powered platform that helps you generate, visualize, and optimize software architecture. Describe your system, and it creates best-practice designs, suggests tech stacks, and estimates cloud costs — all in minutes.

[Other] Show HN: Run PyTorch locally with a remote GPU backend I integrated a remote GPU execution backend into PyTorch through the same system that custom hardware accelerators get integrated into PyTorch. You can create a remote machine and obtain its CUDA device whenever you want to create or move tensors onto the remote GPU.<p><pre><code> machine = mycelya_torch.RemoteMachine(&quot;modal&quot;, &quot;A100&quot;) cuda_device = machine.device(&quot;cuda&quot;) x = torch.randn(1000, 1000, device=cuda_device) y = torch.randn(1000, 1000).to(cuda_device) </code></pre> I made it reasonably performant by having most operations dispatch asynchronously whenever possible. For cases where slow performance is unavoidable such as uploading many GB of weights onto the GPU, I added a decorator that can be applied to functions to turn it into a remotely executed function. For the most part, the function should behave the same with or without the decorator; the main difference is whether the function code is executed locally or remotely.<p><pre><code> import mycelya_torch from transformers import AutoModelForCausalLM, AutoTokenizer @mycelya_torch.remote def load_model(model_name: str): tokenizer = AutoTokenizer.from_pretrained(model_name) model = AutoModelForCausalLM.from_pretrained( model_name, torch_dtype=&quot;auto&quot;, device_map=&quot;auto&quot; ) return model, tokenizer </code></pre> You can only use it with Modal as the cloud provider right now, and it&#x27;s free to use with their free monthly credits. I appreciate any feedback and bug reports :)

[Other] Show HN: Hyprvoice – Voice-Powered Typing for Wayland/Hyprland (No X11 Hacks) I built Hyprvoice, a small tool that lets you type with your voice on Wayland — no X11, no kludgy bridges. Press a key, talk, and your words appear wherever your cursor is.<p>It’s written in Go, uses PipeWire for audio, and talks directly to the compositor. The workflow is simple:<p>press key → start recording<p>press again → stop and inject text<p>Notifications show recording&#x2F;transcribing states, and it works with multiple backends — currently OpenAI Whisper, with whisper.cpp (local&#x2F;offline) in progress.<p>Everything runs through a lightweight daemon with IPC over a unix socket. Text injection uses wl-clipboard + wtype with clipboard restore fallback.<p>Install (Arch&#x2F;AUR):<p>yay -S hyprvoice-bin systemctl --user enable --now hyprvoice.service<p>Then add something like this to Hyprland:<p>bind = SUPER, R, exec, hyprvoice toggle<p>Repo: <a href="https:&#x2F;&#x2F;github.com&#x2F;leonardotrapani&#x2F;hyprvoice" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;leonardotrapani&#x2F;hyprvoice</a><p>It’s beta but fully usable. I’d love feedback, especially from people running Wayland full-time or maintaining compositors.

[Other] Show HN: AI toy I worked on is in stores Alt link: <a href="https:&#x2F;&#x2F;mrchristmas.com&#x2F;products&#x2F;santas-magical-telephone" rel="nofollow">https:&#x2F;&#x2F;mrchristmas.com&#x2F;products&#x2F;santas-magical-telephone</a><p>Video demo: <a href="https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=0z7QJxZWFQg" rel="nofollow">https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=0z7QJxZWFQg</a><p>The first time I talked with AI santa and it responded with a joke I was HOOKED. The fun&#x2F;nonsense doesn&#x27;t click until you try it yourself. What&#x27;s even more exciting is you can build it yourself:<p>libpeer: <a href="https:&#x2F;&#x2F;github.com&#x2F;sepfy&#x2F;libpeer" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;sepfy&#x2F;libpeer</a><p>pion: <a href="https:&#x2F;&#x2F;github.com&#x2F;pion&#x2F;webrtc" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;pion&#x2F;webrtc</a><p>Then go do all your fun logic in your Pion server. Connect to any Voice AI provider, or roll your own via Open Source. Anything is possible.<p>If you have questions or hit any roadblocks I would love to help you. I have lots of hardware snippets on my GitHub: <a href="https:&#x2F;&#x2F;github.com&#x2F;sean-der" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;sean-der</a>.

[Other] 🤗 Diffusers: State-of-the-art diffusion models for image, video, and audio generation in PyTorch.

[Build/Deploy] Incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one

[Other] Agentic AI Framework for Java Developers

[DevOps] Daytona is a Secure and Elastic Infrastructure for Running AI-Generated Code

[Other] Personal trainer management platform PTTrak - The all-in-one platform for personal trainers. Manage clients, create custom workouts, track progress, and grow your fitness business with our comprehensive training management system.

[Other] Smart, simple, and fast tools for modern developers Bee Web Dev is a modern developer toolbox offering powerful online utilities for web designers, programmers, and IT professionals — all in one place.

[Other] Free, Unlimited, No login or Signup Tools in Free is your go-to destination for free online tools, offering a collection of 500+ utilities for text, images, developers, and more.

[Other] Latest products Discover the latest and most popular developer tools and products. Browse through our curated collection of amazing resources.

[Other] Android app publishing platform Streamlined Android app submission platform for developers. Fast publishing, GDPR compliant, minimal friction.

[Other] Free online json viewer, editor & validator Free JSON viewer, editor & validator with schema validation, auto-fix and diff. Format, validate and repair JSON files instantly. Perfect for developers.

[Other] Free, open-source SaaS starter kit with superpowers Build and launch your SaaS application faster with this starter kit—free, open-source, full-stack React + Node.js. Features include auth, payments, AI example app, and admin dashboard.

[Other] Build everywhere Strayl is a mobile AI coding agent - like Claude Code, but built for iOS. Edit, refactor, and preview your projects with AI. It connects to GitHub, indexes your codebase, connects to MCP servers to use their tools, and can spin up instant preview deployments.

[Other] Instantly turn Go structs into AI-mocked JSON Convert Go structs to realistic AI-mocked JSON and back—instantly. Built for developers who hate manual formatting. Paste, convert, copy. Free 5/day (10 KB max). Pro plans for 100–500/day and larger inputs up to 1 MB. Clean, fast and accurate.

[Other] Show HN: Vello's high-performance 2D GPU engine to .NET VelloSharp v0.5.0-alpha.1 is now available, delivering Vello’s high-performance 2D GPU engine to .NET atop the wgpu 3D backend. Integrates cleanly with Avalonia, WPF, and WinForms to modernize rendering pipelines without disruptive rewrites.

[Other] A Guide for WireGuard VPN Setup with Pi-Hole Adblock and Unbound DNS