Tools Bench.

VoltAgent/awesome-design-md

☆99.1K

A collection of DESIGN.md files analysis by popular brand design systems. Drop one into your project and let coding agents generate a matching UI.

addyosmani/agent-skills

☆75.5K

Production-grade engineering skills for AI coding agents.

asgeirtj/system_prompts_leaks

☆54.8K

Extracted system prompts from Anthropic - Claude Fable 5, Opus 4.8, Claude Code, Claude Design. OpenAI - ChatGPT 5.5 Thinking, GPT 5.5 Instant, Codex. Google - Gemini 3.5 Flash, 3.1 Pro, Antigravity. xAI - Grok, Cursor, Copilot, VS Code, Perplexity, and more. Updated regularly.

anthropics/claude-cookbooks

☆46.9K

A collection of notebooks/recipes showcasing some fun and effective ways of using Claude.

prisma/prisma

☆46.8K

Next-generation ORM for Node.js & TypeScript | PostgreSQL, MySQL, MariaDB, SQL Server, SQLite, MongoDB and CockroachDB

vxcontrol/pentagi

☆19.1K

Fully autonomous AI Agents system capable of performing complex penetration testing tasks

ExploreYC

422

One open-source API for startup data across Y Combinator AND a16z - 6,600+ companies with funding, stage, IPO/M&A exits, and founders. Filter by VC (yc/a16z/all), batch, industry, country, or search. Grab a free API key, read the docs (curl/Node/Python + Swagger), and build in 30 seconds. Plus the full web app: map, analytics, funding data, a live hiring board, and AI tools.

Willow Frontier Pro

296

Willow is launching two new voice AI models: Willow Frontier Pro and Willow Frontier Mini. Frontier Pro is our most powerful dictation model. It is built for people who want fast, accurate, and polished writing anywhere they work. Frontier mini is lightweight and completely free to use. On our free plan, users get unlimited access to this model. It's faster and more accurate than other AI dictation tools.

Bono AI

261

Meet Bono, your voice AI content strategist. Talk for 10 minutes, and Bono turns the conversation into a blog post, LinkedIn/X content, a newsletter, and more, all in your voice. No blank page, no prompts, no ghostwriters, no agencies.

LemonLime

164

LemonLime lets teams automate their workflows in minutes with a single click. It connects to your existing tools, studies your business, and self-creates specialized AI agents and automations that support your team. Don’t know where to start?  LemonLime helps with that, too, automatically surfacing suggested automations that you can implement with a single click.

PopTask for Apple

142

PopTask just went universal. type a messy thought like "gym mon wed fri 6am" and it becomes a scheduled task in about 3 seconds, no pickers, no forms. on iphone + ipad you get home and lock screen widgets, a live activity + dynamic island counting down your next task, control center, and hands-free siri even in the car. on mac it lives in the menu bar (⌘⌃P). everything syncs across your devices through your own icloud, near-instant. on-device, private, 9 languages. free to start

agents-cli

139

One command-line tool to scaffold, evaluate, and deploy AI agents on Google Cloud — built to be driven by your coding agent (e.g Antigravity, Claude Code, Codex). Scaffold a production-ready project, evaluate against a real signal, and ship to Agent Runtime, Cloud Run, or GKE or anywhere else!

Microsoft releases Flint, a visualization language for AI agents

323 pts

Data visualizations are the bridge between user and data. But building AI agents that can generate visualizations reliably can be very tricky: - simple chart specs can be reliable, but generated charts are often of low quality due to reliance on system defaults; - complex chart specs with explicit details can produce good-looking charts, but they are verbose and agents can struggle with reliability We figured out it is a limitation on the language issue (not just AI capability thing) -- current... (323 points, 116 comments).

Rowboat – Open-source, local-first alternative to Claude Desktop

214 pts

Claude’s desktop app is brilliant, but for our own daily work we kept wanting it to be less like a chat app and more like a full-fledged work app. Rowboat is our attempt at that, including the ability to build your own work surfaces inside Rowboat (more below). Our repo is https://github.com/rowboatlabs/rowboat , and there’s a demo video here: https://www.youtube.com/watch?v=et5yQABJ3xI In a previous startup, we built a deep-learning product for enterprise support reps, including teams supportin... (214 points, 94 comments).

Requirements Engineering with Formal Verification

23 pts

I've been building an open source formal methods system (fizzbee.io) for the past few years. Today I'm launching a new app built on the same technology. It performs requirements engineering using formal verification to uncover gaps and produce precise instructions for your coding agents to follow. When given a prompt, it - asks high signal follow-up questions - converts to formal spec and identifies complex requirements gaps - generates validation scenario At the end, it produces a specification... (23 points, 3 comments).

Onboard-CLI, a LLM powered and AST-based tool to visualize codebase

22 pts

Hacker News discussion (22 points, 11 comments).

Enola-A deterministic architecture graph for developers and AI agents

10 pts

Together with a friend, we were developing a golf application. Our codebase grew rapidly and became split between multiple repositories: the iOS app, Android app, backend, front-end, and extra tooling. Both of us also work in larger scale-ups, and we saw the same problem: understanding large distributed codebases becomes progressively harder. Yay for microservices. It takes time to understand and answer questions like: - What calls this function? - What is the impact of changing this interface?... (10 points, 4 comments).

FactIQ – a realtime econ+finance database for AI agents

7 pts

Hey HN, we built an Econ+Finance database to let AI agents do investment research. We spend a lot of tokens to organize macro releases and SEC filings into a clean format, so that your agents have more context to do actual analysis. The problem AI agents are great at data analysis. But they become ineffective if most of their context window is spent on gathering and cleaning data, instead of validating hypotheses. Data in the wild is messy and rarely standardized. Definitions and measurements ch... (7 points, 2 comments).

Open LLM Leaderboard

14.0K likes

Track, rank and evaluate open LLMs and chatbots Modern React interface for comparing Large Language Models (LLMs) in an open and reproducible way. 📊 Interactive table with advanced sorting and filtering 🔍 Semantic model search 📌 Pin models for comparison 📱 Responsive and modern interface 🎨 Dark/Light mode ⚡️ Optimized performance with virtualization The project is split into two main parts: React Material-UI TanStack Table & Virtual Express.js FastAPI Hugging Face API Docker The application is containerized using Docker and can be run using: Open LLM Leaderboard is a Hugging Face Space tagged with docker, leaderboard, modality:text, submission:automatic, test:public. It has 14040 likes on Hu...

AI Comic Factory

11.2K likes

Create your own AI comic with a single prompt Last release: AI Comic Factory 1.2 The AI Comic Factory has an official website: aicomicfactory.app For more information about my other projects please check linktr.ee/FLNGR. If you like the AI Comic Factory, let me know! I am always creating new spaces and exploring new ideas for demos, meaning I don't have much time to take care of all of them (I wish I could clone myself or ask robots to do it). If you appreciate the AI Comic Factory and would like to leave a tip, that would be very kind 🫶 First, I would like to highlight that everything is open-source (see here, here, here, here). However the project isn't a monolithic Space that can be dupli...

Kolors Virtual Try-On

10.1K likes

Kolors Virtual Try-On is a Hugging Face Space tagged with gradio, region:us. It has 10127 likes on Hugging Face.

MusicGen

5.1K likes

AudioCraft is a PyTorch library for deep learning research on audio generation. AudioCraft contains inference and training code for two state-of-the-art AI generative models producing high-quality audio: AudioGen and MusicGen. Installation AudioCraft requires Python 3.9, PyTorch 2.0.0. To install AudioCraft, you can run the following: We also recommend having ffmpeg installed, either through your system or Anaconda: At the moment, AudioCraft contains the training code and inference code for: MusicGen: A state-of-the-art controllable text-to-music model. AudioGen: A state-of-the-art text-to-sound model. EnCodec: A state-of-the-art high fidelity neural audio codec. Multi Band Diffusion: An EnC...

Arena Leaderboard

4.9K likes

Arena Leaderboard is a Hugging Face Space tagged with static, leaderboard, region:us. It has 4936 likes on Hugging Face.

The Ultra-Scale Playbook

3.9K likes

The ultimate guide to training LLM on large GPU Clusters Instruction to install and run locally Loading HTML fragments: There are two way to load HTML fragments: Compile them into html during build time Fetch them and insert them during run-time When to use what Use compile time fragments only on parts which you want to ensure are seen by every user right after page load (e.g logo) Use run-time fragments for everything else so that the final HTML is of reasonable size (<1MB idealy) How to add a new fragment Add it to the src/fragments folder (e.g. src/fragments/banner.html) For run-time fragments, add {{{fragment-name}}} to appropriate place in src/index.html (e.g. {{{fragment-banner}}}) For...