📦 ognjengt/founder-skills

Founder Skills

The open-source project founder-skills allows you to run over twenty pre-packaged business and marketing skills directly inside Claude Code. This clever tool installs a collection of highly specific prompts and reference guides that instantly transform your terminal-based AI assistant into a specialized team of startup experts. Instead of writing custom prompts from scratch, you can simply type a quick command to trigger professional copywriting frameworks, landing page optimization audits, or complete cold outreach sequences tailored to your specific brand context. It is the perfect way to get expert marketing, pricing, and product strategies directly in your development workflow.

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📦 anthropics/claude-ai-mcp

claude-ai-mcp

claude-ai-mcp is the central communication hub that finally bridges the gap between Claude's web interface and your custom developer tools. Instead of hosting complex code, this repository acts as a direct line of communication for developers to track updates, report bugs, and shape how Claude connects to external data sources. The most interesting thing here is how it lets you follow protocol shifts in real time, like the transition toward faster streaming connections and streamlined security handshakes. It is a vital workspace for anyone building tools to make artificial intelligence more capable in everyday workflows, giving you a clear window into how the platform interacts with external servers.

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📦 themaxmur/rs-key

RS-Key

RS-Key is the open-source firmware that turns a standard Raspberry Pi RP2350 microchip into a highly versatile hardware security key. Written entirely in memory-safe Rust with zero external heap allocation, it transforms a basic development board into a physical authenticator capable of storing your passkeys, managing two-factor authentication, and acting as a smart card for secure encryption. What makes it truly fascinating is its support for experimental post-quantum cryptographic schemes, preparing your physical security for future computing eras on tiny, affordable hardware. It is a brilliant, open playground for security enthusiasts looking to explore hardware authentication from the ground up.

📰 https://news.ycombinator.com/item?id=48959214

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📦 jolt-lang/jolt

Jolt

Compile Clojure code directly into fast, self-contained native binaries that run completely free of the JVM. By taking Clojure source and compiling it down to clean Scheme to run on the highly optimized Chez Scheme engine, jolt bypasses Java entirely. It solves the massive startup lag and heavy memory footprint of traditional Clojure setups by letting you build standalone, single-file executables with full tree-shaking that drops unused code automatically. You get persistent collections, atoms, and the full standard library in a tiny native package. Check it out and start compiling lightning-fast native Clojure apps today.

📰 https://news.ycombinator.com/item?id=48414519

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📦 taesiri/fire

Fire Replica Lab

This project runs highly detailed physics-based fire simulations right inside your browser using raw WebGPU and WebGL2 power. It acts as a local graphics laboratory that replicates complex academic research papers on combustion, soot formation, and water suppression. Instead of relying on pre-rendered video clips, it calculates fluid dynamics, heat distribution, and chemical reactions live on your graphics card. You can customize the fuel type, spray water to watch the flames realistically contract, or trigger a deterministic offline renderer to generate perfect 4K movies frame-by-frame. It is a fantastic playground for anyone curious about how high-end virtual fire actually works.

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📦 rindig/icm-architect

ICM Architect

Turn your complex workflows and messy folders into organized pipelines that artificial intelligence can run on its own. With icm-architect, you can structure any process, idea, or vault into an intuitive layout where folders carry the sequencing and markdown files hold the state. By separating your stable rules from your active files, a single AI agent can easily navigate your project step-by-step, replacing bulky multi-agent frameworks with plain, simple folders. It is a brilliant way to make your workflows self-documenting and perfectly clear. Give it a try to build smarter, human-readable workspaces that practically run themselves.

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📦 kinetinode/claude-fable-5-system-prompt-clean

claude-fable-5-system-prompt-clean

Upgrade your favorite AI models with the elite reasoning of a senior software engineer by copying a single clean text file. When the massive, hundred-thousand-character system prompt for Claude Fable Five leaked, it was way too bloated with proprietary code to run anywhere else. This project, called claude-fable-5-system-prompt-clean, strips away all that heavy corporate infrastructure and condenses the prompt into a tiny, universal markdown file. It forces models like ChatGPT or Gemini to stop acting like chatty assistants and start writing high-density prose, planning multi-turn tasks, and delivering flawless code with zero annoying conversational filler. Just paste it into your system instructions and watch your AI grow up.

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📦 phillipkerger/zero-order-bounds-lean-verification

zero-order-bounds-lean-verification

Computer scientists often write mathematical proofs on paper, but how do we know they are absolutely flawless? The zero-order-bounds-lean-verification project is the mathematical code repository that completely checks and guarantees the limits of derivative-free optimization. Normally, testing the limits of math requires complex peer reviews, but this project uses the Lean 4 proof assistant to mathematically verify that certain optimization problems are fundamentally hard to solve. It successfully proves that even the best algorithms require a massive number of queries to find the absolute lowest point of a curve using only exact values. It is a brilliant example of how computer code can turn theoretical pencil-and-paper math into an ironclad...

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📦 bojieli/ai-agent-book

ai-agent-book

An LLM-driven AI agent can outperform traditional reinforcement learning by up to four hundred times in sample efficiency. The open-source repository ai-agent-book delivers a complete, bilingual textbook and hands-on code library that breaks down exactly how to build these intelligent systems. Instead of treating AI as a black box, it guides you through the core formula of combining large language models with context and tools. You will explore everything from optimizing memory and preventing prompt injection to building custom coding assistants and orchestrating multi-agent systems. It is the perfect, practical field guide for any curious developer wanting to turn raw AI models into highly capable, active assistants.

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📦 sirallap/agentglass

Agentglass

This lightweight desktop app turns your local machine into a real-time flight control tower for every AI coding agent running across your projects. Instead of letting terminal-based agents write code in the dark, agentglass maps their live actions on a single dashboard. It reads local project logs and system telemetry to visualize exactly what your AI assistants are doing. You can watch active tool calls, trace file changes in real time, inspect live terminal outputs, and monitor token usage and real dollar costs as they accumulate. It is a local-first mission control that gives you immediate oversight of your automated workspace.

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📦 apify/agent-skills

agent-skills

agent-skills is the developer toolkit that gives your AI coding agents hands-on web scraping superpowers. By dropping these specialized instructions into editors like Cursor or Claude Code, your agent can instantly scrape major social media, search, and map platforms using dozens of pre-configured templates. It handles the heavy lifting of selecting the right scraper, setting up inputs, and delivering clean, structured spreadsheets. Beyond ready-made scrapers, it helps your agent write new serverless scraping code in JavaScript or Python, and even packages your existing scripts into runnable cloud tools. It is the perfect bridge for turning simple prompts into reliable, automated data pipelines.

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📦 k-dense-ai/claude-scientific-skills

claude-scientific-skills

Over one hundred and sixty thousand scientists are using a single open library to convert standard AI assistants into capable research partners. The project, called claude-scientific-skills, equips AI agents with over one hundred ready-to-use scientific skills and direct connections to dozens of major databases across biology, chemistry, and medicine. Instead of just chatting, an agent can instantly lookup drug candidates in PubChem, analyze genetic data, or parse complex clinical trial reports. It bridges the gap between raw language models and specialized lab tools. It is an incredibly practical way for developers and researchers to build intelligent assistants that actually understand the language of science.

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📦 egeorcun/lucida

Lucida Background Remover

Keep the trickiest details perfectly intact when removing image backgrounds, from semi-transparent glass and glowing light effects to camouflage and intricate line art. Lucida is a smart, open-source tool trained specifically to handle the complex edge cases where standard background removers completely fail. By focusing on difficult textures like soft drop shadows on text, illustrations, and transparent bottles, it cleanly separates your subject without turning glass into an opaque blob. It is the perfect tool for creators and developers who need high-fidelity cutouts of complex objects. Check out the project to give your images a cleaner, professional look.

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📦 francislabountyjr/stereo2spatial

Stereo2Spatial

Stereo2Spatial is the audio conversion tool that uses specialized flow-matching AI models to transform standard stereo music into full spatial audio. If you want to experience your music library in a completely new way, this project trains and runs intelligent models that take mono or stereo tracks and map them directly into multi-channel setups like five-point-one or immersive twelve-channel layouts. The coolest part is how it processes sound: instead of chopping audio up awkwardly, it uses a smart method to sweep through a song smoothly, keeping the mix perfectly consistent from start to finish. You can easily turn your favorite stereo tracks into rich, three-dimensional soundscapes.

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📦 stupside/castor

castor

castor is the terminal tool that finally lets you beam any web video straight to your TV without dealing with buggy screen mirroring or laggy casting protocols. If you point it at a web page, it spins up a quiet, headless browser behind the scenes, sniffs out the actual high-quality video stream, and sends it directly to your TV. It even uses smart local processing to transcode the video and generate and burn in subtitles on the fly. It is perfect because it bypasses all the annoying smart TV limitations, giving you a smooth, full-resolution playback using just a single command.

📰 https://news.ycombinator.com/item?id=48964015

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📦 amirfish1/claude-command-center

Claude Command Center

Keep track of all your active local AI coding sessions at once instead of letting them get lost in a sea of terminal tabs. The claude-command-center project acts as a unified local dashboard for your Mac that automatically attaches to your running AI agents, including Claude Code, Codex, and Cursor. Because it reads their live state directly from your disk, it stays completely in sync even if you jump into a terminal and run things by hand. You can spawn tasks in parallel, see exactly which session needs your attention, and let different agents exchange context with each other automatically. It is a fantastic open source lens for developers looking...

📰 https://news.ycombinator.com/item?id=48428005

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📦 pablothethinker/hermespace

Hermespace

Give your digital assistant a permanent sense of self by recording its life in an append-only archive that never forgets. Unlike temporary chat histories that eventually fade or prune away, this project lets an agent build a deepening model of its beliefs, landmarks, and goals across every single session, ensuring it actually outlives the conversation. It works as a lightweight companion room that fits right into the agent's workspace, organizing focus, ranking active skills, and tracking decisions. Check out this clever workbench to help your helper remember who it is, where it has been, and where it is going next.

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📦 0xsero/litter

Litter

You can now run agentic coding workflows and manage remote development servers directly from your phone. Litter is a native mobile client for both iOS and Android that connects to local or remote servers so you can write and run code on the go. While the app interfaces are built natively using Swift and Kotlin, the entire backend state engine, server communication, and session management are handled by a single shared core written in Rust. It even supports real-time voice sessions and generative UI, giving you a full-featured portable command center that lets you manage your development environment from anywhere.

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📦 agi4sci/sciforge

SciForge

SciForge is a desktop platform designed to run AI research agents that can directly operate scientific software and analyze experimental data. If you have ever wanted an AI assistant that does not just talk about science but actually helps you do it, this is how we get there. It coordinates specialized workers for tasks like molecular viewing, bioimaging, sequence analysis, and scientific plotting. Instead of just querying a chatbot, you get an agent that can interact with complex structures, run computational workflows, and help manage physical lab data. It is a fascinating glimpse into how software will soon assist in discovery.

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📦 high-logic/genie-tts

Genie TTS

Genie-tts is a lightweight speech synthesis engine that finally brings lightning-fast voice cloning to standard computer processors. By optimizing heavy AI voice models for efficient runtimes, it cuts initial latency down to just over one second on a standard CPU and slashes memory requirements to a fraction of the original size. It comes pre-packaged with immediate, high-quality character voices in English, Japanese, Chinese, and Korean, and it can convert raw PyTorch files into efficient, deployable models instantly. You can now build incredibly responsive voice-activated software, interactive game characters, or real-time reading assistants that run fully locally on everyday hardware.

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📦 mtlab/pe-field

pe-field

pe-field is the open-source upgrade that takes traditional flat images and expands them into a fully structured three-dimensional space. While standard AI models struggle to understand depth when generating new angles of an object, this tool works by extending positional encodings into a volumetric field. It uses depth-aware and hierarchical structures to help diffusion transformers naturally reason about actual geometry. This means you can feed it a single flat picture and generate realistic new viewpoints or perform precise, spatially controlled image edits. It is a massive step forward for anyone trying to bridge the gap between flat 2D graphics and true 3D spatial awareness.

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