🛠️ All DevTools

[IDE/Editor] Show HN: Composify – Open-Source Visual Editor / Server-Driven UI for React Everyone&#x27;s shipping AI tools right now, and here I am with a visual editor. Still, I think many teams are very familiar with the problem of &quot;marketing wants to change the landing page again.&quot;<p>I&#x27;ve run into this for years. Campaign pages come in, engineers get pulled in, and tickets stack up. It&#x27;s usually the same components, just rearranged.<p>A few years ago, at a startup I worked at, we built an internal tool to deal with this. You register your existing React components, they show up as drag-and-drop blocks, and the result is a JSX string. No schema to learn, no changes to your component code.<p>We used it in production, handling real traffic in a messy, legacy-heavy environment. It held up well. Over time, it powered roughly 60% of our traffic. Marketing shipped pages without filing tickets, and product teams ran layout-level A&#x2F;B tests. That experience eventually led me to clean it up and open-source it.<p>Composify sits somewhere between a no-code page builder and a headless CMS. Page builders like Wix or Squarespace offer drag-and-drop, but lock you into their components. There are also solid tools like Builder.io, Puck, and Storyblok, but many require you to adapt your components to their model. Composify is intentionally minimal: it lets you use your actual production components as they are.<p>It&#x27;s still early. The docs need work, and there are rough edges. But it&#x27;s running in production and has solved a real problem for us. If you already have a component library and want non-devs to compose pages from it, it might be useful.<p>Homepage: <a href="https:&#x2F;&#x2F;composify.js.org" rel="nofollow">https:&#x2F;&#x2F;composify.js.org</a><p>Happy to answer questions or hear feedback!

[Other] Your job is to deliver code you have proven to work

[API/SDK] Show HN: Python SDK – forecasting with foundation time-series and tabular models We’ve built a Python SDK for running inference on foundation models designed for time-series and tabular data. They are new SOTA models for time-series and tabular tasks and work out of the box. They do not require model training or feature engineering. The link to the GitHub repository is: <a href="https:&#x2F;&#x2F;github.com&#x2F;S-FM&#x2F;faim-python-client" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;S-FM&#x2F;faim-python-client</a>

[Other] Microsoft kills IntelliCode in favor of the paid Copilot

[Other] GitHub Actions for Self-Hosted Runners Price Increase Postponed

[API/SDK] Auto-localization to 165 languages using AI, context-aware AI-powered localization for developers. Translate i18n files in 165 languages while preserving format, keys, and placeholders—no post-editing needed. Free plan. Developer-friendly with Open API, SDK, CLI, GitHub Action, and plugins. A clean UI for localization teams plus a Figma plugin for design translation. Faster and more affordable than traditional services.

[IDE/Editor] Understand code instantly — through visuals, not words. Codur is an AI-powered VS Code extension that turns code into simple visuals and explanations — helping developers understand, debug, and onboard faster. Early access now.

[IDE/Editor] Visual mind maps, DB & JSON tools for Python code Every developer knows the pain of exploring an unfamiliar codebase—endless scrolling, manual tracing, scattered tools. DoraCodeLens brings clarity by turning Python projects into interactive visual mind maps inside VS Code–supported IDEs. It visualizes modules, classes, and functions with complexity scores, generates DB diagrams from ORM models, detects frameworks, adds inline code lens insights, Git analytics, and handy JSON tools—all in one fast workspace.

[Other] Protect your websites in minutes, not days SecureNow is a SaaS platform that automatically scans your web applications for security vulnerabilities, SSL issues, and performance problems. Get detailed reports with actionable fix instructions - no security jargon, just clear explanations. Key Features: 🔍 Automated Scanning - Check for vulnerabilities, SSL certs, open ports, rate limiting 📊 Dashboard Overview 📖 Plain-English Reports 🎯 Framework Support ⏰ Scheduled Scans

[API/SDK] Show HN: DocsRouter – The OpenRouter for OCR and Vision Models Most products that touch PDFs or images quietly rebuild the same thing: a hacked-together “router” that picks which OCR&#x2F;vision API to call, normalizes the responses, and prays the bill is sane at the end of the month.<p>DocsRouter is that layer as a product: one stable API that talks to multiple OCR engines and vision LLMs, lets you route per document based on cost&#x2F;quality&#x2F;latency, and gives you normalized outputs (text, tables, fields) so your app doesn’t care which provider was used.<p>It’s meant for teams doing serious stuff with documents: invoices&#x2F;receipts, contracts, payroll, medical&#x2F;admin forms, logistics docs, etc., who are either stuck on “the OCR we picked years ago” or are overwhelmed by the churn of new vision models.<p>Right now you get a REST API, simple SDKs (coming soon), a few pluggable backends (classic OCR + newer vision models), some basic routing policies, and a playground where you can upload a doc and compare outputs side by side.<p>I’d love feedback from HN on two things:<p>1- If you already juggle multiple OCR&#x2F;vision providers, what does your homegrown router look like, and what would you need to trust an external one?<p>2 - Would you prefer this or use the LLM&#x2F;OCR providers directly, with the possibility of changing the provider every so often?<p>Demo and docs are here: <a href="https:&#x2F;&#x2F;docsrouter.com" rel="nofollow">https:&#x2F;&#x2F;docsrouter.com</a>

[Other] Security vulnerability found in Rust Linux kernel code

[Other] Show HN: Largest Public Dataset of Electronic Circuit Files Introducing Open-Schematics: a large public dataset of electronic schematics with rendered images and structured metadata for ML, circuit understanding, retrieval, and validation.

[Other] Show HN: Muxide – Zero-dep pure Rust MP4 muxer (H.264/H.265/AV1, no FFmpeg)

[Other] Show HN: MDXport – Browser-Based Markdown to PDF Using Typst and WASM Hi HN,<p>I built this because I was frustrated with existing Markdown-to-PDF converters. Most of them rely on HTML&#x2F;CSS (puppeteer) which often messes up pagination and tables, or they require uploading data to a server (privacy concerns).<p>MDXport is a purely client-side tool.<p>The Stack: - Core: Typst (a modern LaTeX alternative) compiled to WebAssembly. - Privacy: Zero data leaves your browser. All rendering happens locally via WASM. - Feature: It handles page breaks and complex tables much better than standard CSS print drivers.<p>I also added some heuristics to automatically fix common formatting errors from LLM generated markdown (e.g., broken nested lists or overflowing tables).<p>It&#x27;s currently an MVP. No sign-up required, free to use.<p>I&#x27;d love to hear your feedback on the rendering quality compared to Pandoc&#x2F;LaTeX.<p>Link: <a href="https:&#x2F;&#x2F;www.mdxport.com" rel="nofollow">https:&#x2F;&#x2F;www.mdxport.com</a>

[Other] Developers can now submit apps to ChatGPT

[Other] Show HN: Minimal DL library in C – 24 NAIVE CUDA/CPU ops, autodiff, Python API

[Code Quality] Show HN: High-Performance Wavelet Matrix for Python, Implemented in Rust I built a Rust-powered Wavelet Matrix library for Python.<p>There were surprisingly few practical Wavelet Matrix implementations available for Python, so I implemented one with a focus on performance, usability, and typed APIs. It supports fast rank&#x2F;select, top-k, quantile, range queries, and even dynamic updates.<p>Feedback welcome!

[Other] Show HN: GitForms – Zero-cost contact forms using GitHub Issues as database got tired of paying $29–99&#x2F;month for simple contact forms on landing pages and side projects (Typeform, Tally, etc.).So I built GitForms: an open-source contact form that stores submissions as GitHub Issues.How it works:Form runs on your Next.js 14 site (Tailwind + TypeScript) On submit → creates a new Issue in your repo via GitHub API You get instant email notifications from GitHub (free)<p>Zero ongoing costs:No database, no backend servers Deploy on Vercel&#x2F;Netlify free tier in minutes Configurable via JSON (themes, text, multi-language)<p>Perfect for MVPs, landing pages, portfolios, or any low-volume use case.Repo: <a href="https:&#x2F;&#x2F;github.com&#x2F;Luigigreco&#x2F;gitforms" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;Luigigreco&#x2F;gitforms</a> License: CC-BY-NC-SA-4.0 (non-commercial only – fine for personal projects, not client work).Curious what HN thinks: would you use this? Any obvious improvements or edge cases I missed?Thanks!

[Database] Show HN: Tonbo – an embedded database for serverless and edge runtimes

[Other] Linux Kernel Rust Code Sees Its First CVE Vulnerability