🛠️ All DevTools

[CLI Tool] A free stylized terminal for macOS A Terminal wrapper for macOS. Contribute to nuance-dev/Pinto development by creating an account on GitHub.

[Database] Turn plain language into powerful database queries Turn natural language into SQL and MongoDB queries. Upload your schema, ask questions, and get results with clear explanations — no coding needed. Runs fully in your browser. Private, multilingual, beginner-friendly. Supports multiple databases.

[Other] Show HN: Kitten TTS – 25MB CPU-Only, Open-Source TTS Model Kitten TTS is an open-source series of tiny and expressive text-to-speech models for on-device applications. We are excited to launch a preview of our smallest model, which is less than 25 MB. This model has 15M parameters.<p>This release supports English text-to-speech applications in eight voices: four male and four female. The model is quantized to int8 + fp16, and it uses onnx for runtime. The model is designed to run literally anywhere eg. raspberry pi, low-end smartphones, wearables, browsers etc. No GPU required!<p>We&#x27;re releasing this to give early users a sense of the latency and voices that will be available in our next release (hopefully next week). We&#x27;d love your feedback! Just FYI, this model is an early checkpoint trained on less than 10% of our total data.<p>We started working on this because existing expressive OSS models require big GPUs to run them on-device and the cloud alternatives are too expensive for high frequency use. We think there&#x27;s a need for frontier open-source models that are tiny enough to run on edge devices!

[Other] Show HN: A benchmark + latency sim for LLM db queries: ClickHouse / Postgres

[Other] Spotting base64 encoded JSON, certificates, and private keys

[Other] Show HN: Tambo – build generative UX web apps

[Other] Debugging a mysterious HTTP streaming issue

[Other] Poltergeist: File watcher with auto-rebuild for any language or build system

[Other] Show HN: Stagewise (YC S25) – Front end coding agent for existing codebases Hey HN, we&#x27;re Julian and Glenn, and we&#x27;re building stagewise (<a href="https:&#x2F;&#x2F;stagewise.io">https:&#x2F;&#x2F;stagewise.io</a>), a frontend coding agent that lives inside your browser on localhost and operates on local codebases.<p>You can spawn the agent into locally running web apps in dev mode with `npx stagewise` from the project root. The agent lets you then click on HTML Elements in your app, enter prompts like &#x27;increase the height here&#x27; and will implement the changes in your source code.<p>Before stagewise, we were building a vertical SaaS for logistics from scratch and loved using prototyping tools like v0 or lovable to get to the first version. But when switching from v0&#x2F; lovable to Cursor for local development, we felt like the frontend magic was gone. So, we decided to build stagewise to bring that same magic to local development.<p>The first version of stagewise just forwarded a prompt with browser context to existing IDEs and agents (Cursor, Cline, ..) and went viral on X after we open sourced it. However, the APIs of existing coding agents were very limiting, so we figured that building our own agent would unlock the full potential of stagewise.<p>Here&#x27;s how it works: When you run `npx stagewise`, our cli proxies your running web application in dev mode and injects a toolbar containing the coding agent on top of it. Each prompt you send will be enriched with browser context and sent to our cli, which will call our backend and modify the source code of your local codebase accordingly.<p>Here&#x27;s a demo of our agent changing the login UI of Cal.com, a popular open-source meeting scheduling app: <a href="https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=BkDcAozK9L4" rel="nofollow">https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=BkDcAozK9L4</a>.<p>So far, we&#x27;ve seen great adoption from non-technical users who wanted to continue building their lovable prototype locally. We personally use the agent almost daily to make changes to our landing page and to build the UI of new features on our console (<a href="https:&#x2F;&#x2F;console.stagewise.io">https:&#x2F;&#x2F;console.stagewise.io</a>).<p>If you have an app running in dev mode, simply `cd` into the app directory and run `npx stagewise` - the agent should appear, ready to play with.<p>We&#x27;re very excited to hear your feedback!

[Other] A collective list of free APIs

[Other] This open-source curriculum introduces the fundamentals of Model Context Protocol (MCP) through real-world, cross-language examples in .NET, Java, TypeScript, JavaScript, and Python. Designed for developers, it focuses on practical techniques for building modular, scalable, and secure AI workflows from session setup to service orchestration.

[Other] 《明日方舟》小助手，全日常一键长草！| A one-click tool for the daily tasks of Arknights, supporting all clients.

[Other] Show HN: Embeddable -build interactive experiences you can drop into any website Hi HN, I’m a co‑founder of Embeddable AI.<p>After struggling to add interactive AI experiences to Wix, Shopify, Webflow, WordPress sites, I built this tool to let marketers build chatbots, quizzes or assistants and embed them anywhere with a snippet.<p>Built in React&#x2F;TypeScript front end and Node.js logic engine. It loads fast and works across CMS platforms.<p>I’d love feedback from builders and marketers on use cases, missing features, or integration ideas.

[Other] Show HN: Dataset Explorer – Free tool to search any public datasets Dataset Explorer is now LIVE and FREE.<p>--<p>Finding the right dataset shouldn&#x27;t be this hard.<p>Millions of high-quality datasets exist across Kaggle, data.gov, and other platforms, but discovering the ones you actually need feels like searching for a needle in a haystack.<p>Whether it&#x27;s seasonality trends, weather patterns, holiday data, tech layoffs, currency rates, political content, or geo information – the perfect dataset is out there, but buried under poor search functionality.<p>That&#x27;s why we built the dataset-explorer – a completely free tool that lets you search for datasets using natural language across multiple platforms.<p>Just describe what you want to analyze, and it uses Perplexity, scraping (Firecrawl), and other tools behind the scenes to surface relevant datasets.<p>Instead of manually browsing through categories or dealing with limited search filters, you can simply ask &quot;show me tech layoff data from the past 5 years&quot; and get preview of multiple datasets.<p>Quick demo: I analyzed tech layoffs from 2020-2025 and uncovered some striking insights:<p>- 2023 was brutal – 264K layoffs (the peak year)<p>- Post-IPO companies led the cuts – responsible for 58% of all layoffs<p>- Hardware hit hardest – with Intel leading the charge<p>- January 2023 = worst month ever – 89K people lost their jobs in just 30 days<p>Once you find your dataset, you can analyze it completely free on Hunch . Try it yourself and let us know we can improve it for you.<p>Data explorer - <a href="https:&#x2F;&#x2F;hunch.dev&#x2F;data-explorer" rel="nofollow">https:&#x2F;&#x2F;hunch.dev&#x2F;data-explorer</a><p>Demo link - <a href="https:&#x2F;&#x2F;screen.studio&#x2F;share&#x2F;bLnYXAvZ" rel="nofollow">https:&#x2F;&#x2F;screen.studio&#x2F;share&#x2F;bLnYXAvZ</a>

[Other] Keep your time on track goBeat is a free, time tracking tool made for freelancers. Whether you're a designer, developer, consultant or writer - if you charge by the hour, goBeat helps you track your work, calculate your earnings, and share reports with clients in seconds.

[Other] Modern development control center MayWeb is a modern dev control center that lets you manage Apache, PHP, MySQL, and more from a clean interface. Switch versions, manage databases, view logs, and set cron jobs—all without using the terminal. Simple, fast, and built for developers.

[IDE/Editor] The AI that finds and fixes bugs in your code instantly FixMyBug is an AI-powered coding assistant that helps you detect bugs, debug step-by-step, and prepare for technical interviews — all in one smart editor. Built for developers who want clean, error-free code, fast.

[Other] View and debug dataLayer events in Chrome’s side panel. Monitor, inspect, and debug your website's Google Tag Manager dataLayer events in real-time. View dataLayer pushes, auto-refresh updates, and enjoy a user-friendly interface right in Chrome's side panel for better analytics workflow.

[Other] AI-Powered clinical trial platform Introducing Health Studio's AI powered Clinical Trials Application. Streamline decentralized and digital clinical trials with AI-driven tools, eConsent, and wearable integration on a HIPAA-ready platform.

[Other] Your AI-copilot for web project planning ArchAltect is the AI roadmap generator that helps web developers with project planning, task management, and agile workflow. Transform your project ideas into actionable plans in seconds.