📦 google-research/envharness

Make AI Training Environments Dynamic

Turn frozen test environments into dynamic training grounds that adapt to an agent's specific weaknesses. Traditional benchmarks stay static, so they stop helping once the agent solves them. EnvHarness wraps existing benchmarks with plug-in components that reshape the starting state and interaction rules without touching the internal code. This allows a designer agent to diagnose flaws and generate targeted challenges in real time. The result is that skills learned in these dynamic worlds transfer back to the original benchmarks, boosting success rates and reducing the steps needed to solve tasks.

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📦 albertobarnabo/lazy-cat

How Lazy-Cut Saves 178x in AI Coding Costs

Imagine your AI assistant is a brilliant engineer who never sleeps and never asks questions. It just starts building. The problem is that this thoroughness often leads to massive waste, where simple tasks consume thousands of unnecessary tokens. A new project called lazy-cat changes this by teaching AI agents to be productively lazy. It forces the AI to pause and ask if there is a smarter, cheaper way to solve the problem before it starts writing code. In one test, generating five hundred user profiles took sixty-six thousand tokens without this tool, but only three hundred and seventy-two tokens with it.

📰 https://news.ycombinator.com/item?id=48450852

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📦 arvids-unavailable/opengym

Own Your Gym Data with openGym

Your fitness data currently lives in a corporate database, but openGym changes that by letting you run the entire app on your own hardware. This self-hosted tracker stores your workout history and body weight as simple files on your machine, meaning nobody else has access to your progress. It features a massive exercise library with animated demos and uses passkeys for secure, password-free login. The best part is that it works offline and syncs across your devices without any subscription fees or ads. You back up everything with a single folder copy, ensuring your training history is truly yours forever.

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📦 cyanchemistvoid/jiocinema-apex

JioCinema Apex: The Offline Streaming Toolkit

JioCinema Apex lets you download your favorite streams and watch them without a single second of buffering, even in a dead zone. It acts as a toolkit that handles offline mode, queue management, and recommendation engine access all in one package. You can save content for offline viewing on any device you own, and it keeps your progress synced across multiple screens at once. The setup is straightforward: grab the package, unzip it, and run the main file to start streaming. It is completely free to use, making it a handy tool for anyone who wants to control their viewing experience without relying solely on a constant internet connection.

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📦 mrbizarro/phosphene

Phosphene: Generate Videos and Voices Entirely on Your Mac

Phosphene turns your Mac into a complete local video studio, generating synchronized audio and video clips without a single cloud API call. You can train a custom digital character using just a handful of photos, then render that specific face speaking your lines in about six minutes on high-end Apple Silicon. This solves the major privacy headache of uploading sensitive creative assets to remote servers, keeping your entire workflow strictly on-device. It is the first tool to make character-consistent video generation as simple as a one-click install, proving that powerful AI media creation does not require expensive GPU clusters.

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📦 robotis-git/ai_sapiens

AI Sapiens: The Open Humanoid Bridge

AI Sapiens is the open humanoid platform that brings trained AI models directly to physical hardware. This repository from Robotis provides the essential ROS 2 tools to run neural policies on their K1 robot. It solves the difficult problem of transferring simulation logic into the real world. The sim-to-real bridge handles everything from safe startup checks to real-time joint control. It ensures your robot moves precisely and safely. You can switch between manual teleop and automated AI behavior with a single command. This setup makes it easy to test new movements without breaking your hardware. It is the practical foundation for anyone building physical AI.

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📦 voltagent/awesome-claude-skills

The Massive Library for AI Coding Skills

Plug in ready-made superpowers to your favorite AI coding assistants and make them do specific jobs instantly. This massive directory gathers over a thousand specialized skills from official dev teams and the community, compatible with tools like Claude Code, Cursor, and Gemini CLI. Instead of writing complex instructions from scratch, you simply point to a skill that handles tasks like testing, marketing, or automation. It solves the problem of generic AI outputs by giving your assistant precise, proven expertise in plain text. The best part is that these skills are community-adopted and strictly curated, so you are not guessing if they work.

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📦 bandarlabs/cobalt

Cobalt: The App Store for Your Kobo E-Reader

Turn your Kobo Clara BW into a full-featured handheld device with Cobalt. This open-source platform installs over USB and lets you download, update, and remove apps directly over Wi-Fi, just like a smartphone. The standout feature is the App Store, which delivers signed apps independently of the platform, meaning you can install a new game or tool without ever touching your computer again. It includes a Rust SDK and simulator, so developers can build native apps that run safely in isolated processes. From Sudoku to a terminal, this project transforms a simple e-reader into a versatile, interactive gadget.

📰 https://news.ycombinator.com/item?id=49141871

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📦 iamcorey/wake

Wake: The Missing Library for Your AI Coding Agents

Stop digging through hidden folders to find that one prompt from last week. Wake is a native macOS app that acts as a unified library for every coding agent session on your computer, pulling data from tools like Claude Code, Codex, and Cursor. It reads these private directories locally, so nothing leaves your machine, and lets you browse, search, and resume conversations in seconds. The coolest part is the full-text search that jumps straight to the exact message you need, even deep in a long chat. It’s fast, private, and keeps your AI history organized without touching the original files.

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📦 avenx-js/avenx-js

Avenx: The JS Framework That Catches Infinite Loops

Avenx is a JavaScript framework that actually catches your code freezing the browser. It uses a compiler and a special reactivity system to track every state change, but here is the wild part: it has a built-in deadlock boundary. If two parts of your app start updating each other in a loop, it does not just crash or hang. It detects the cycle, stops the loop, and shows you exactly which component caused the problem. That is a feature you rarely see in standard tools. It also keeps things fast with zero heavy runtime dependencies.

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📦 forcedotcom/sf-skills

Salesforce Skills Library

Salesforce just released a massive, ready-made library of specialized instructions that teach AI agents how to build real applications for their platform. This project, called the Salesforce Skills Library, solves the problem of vague coding suggestions by providing strict, tested workflows for everything from backend logic to user interface components. Instead of guessing, your AI assistant follows these precise blueprints to write code that actually fits the ecosystem. It works with popular tools like Claude Code and Cursor, meaning you can plug it in right now. The library is actively evolving, so it reflects the current best practices directly from the experts.

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📦 ahmadrosid/nakama

Nakama: Your Team's AI Agent Platform

Nakama is the AI agent platform built specifically for teams to work alongside human employees. It gives every AI agent its own identity, permissions, and memory, so they can handle tasks across Telegram, WhatsApp, and Discord without breaking the fourth wall. The coolest part is that each agent has a soul, meaning it remembers context and maintains a consistent personality across different channels and sessions. It is not just a chatbot; it is a structured environment where multiple organizations can coexist on a single server with strict security boundaries. This setup turns loose AI scripts into reliable, manageable digital teammates that respect your team structure.

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📦 flashml-org/freetoken

Run Frontier AI on Your Gaming PC

FreeToken is the local inference engine that lets your gaming PC run massive AI models. It treats your computer’s memory and processor as one flexible system, so you can serve huge models without expensive server racks. The magic is in its smart memory swapping, which automatically moves parts of the AI brain between your fast graphics card and slower system memory to keep things running smoothly. This means you can chat with powerful, private AI assistants directly on your own hardware, bypassing the need for cloud subscriptions or massive electricity bills. It is a huge leap for developers who want full control over their tools.

📰 https://news.ycombinator.com/item?id=49394148

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📦 bagelhole/devops-security-agent-skills

The AI Second Brain for DevOps and Security

Your AI coding agent can now hold over one hundred and sixty specialized skills for infrastructure and security in a single library. This project acts as a massive, organized brain for tools like Claude Code and Cursor, teaching them exactly how to handle complex tasks without you having to write the instructions from scratch. It covers everything from hardening Kubernetes clusters to navigating strict compliance rules like SOC2, all packed into ready-to-run scripts and templates. The most surprising part is that it turns your everyday AI assistant into a senior-level security and operations expert by simply letting it read these structured knowledge files.

🆔 @hackernewsgithubprojects

📦 m-nabeegh/filemorrow

FileMorrow Keeps Your Downloads Private and Tidy

FileMorrow is a macOS app that organizes your Downloads folder without ever sending your files to the cloud. It uses on-device Apple Intelligence to sort documents into subject folders like Finance or Medical, while keeping everything local and private. You can undo any changes instantly, and the app safely finds duplicates and old installers to free up space. The best part is that it respects your privacy completely, meaning your files never leave your Mac. If you want a clean, safe way to manage your downloads without compromising your data, this tool is worth a look.

🆔 @hackernewsgithubprojects

📦 ransomleak/training-security-awareness

RansomLeak's 3D Office Training

RansomLeak is the open-source security training library that actually makes you learn by doing. Most corporate security courses are boring slide decks that people forget the moment they close the tab. This project flips that on its head by dropping you into a realistic, interactive thirty-dimensional office. You sit at a desk, pick up a phone, and face off against live phishing emails, scam calls, and tricky file downloads in real time. It is designed to build muscle memory, so when a real attack happens, your hands already know the right move. The entire collection is free, fully white-labeled, and ready to drop into any learning management system.

📰 https://news.ycombinator.com/item?id=48675551

🆔 @hackernewsgithubprojects

📦 gtapps/claude-code-hermit

Claude Code Hermit: The Agent That Actually Listens

Claude Code Hermit is the plugin that finally stops your coding assistant from forgetting everything between chats. Most tools reset their memory the moment you close the window, but this one stays awake, tracks its progress, and actually learns from its own mistakes. It watches for recurring issues, drafts fixes, and sends you a simple yes-or-no prompt via your phone so you stay in control without micromanaging. The best part is that it only uses energy when something actually happens, keeping your costs down while it works quietly in the background.

📰 https://news.ycombinator.com/item?id=49394794

🆔 @hackernewsgithubprojects

📦 local-inference-lab/llm-inference-bench

LLM Inference Bench: The Live Dashboard for AI Speed

LLM Inference Bench turns chaotic server logs into a live, breathing dashboard that shows exactly how fast your AI models actually generate text. Instead of guessing if your setup is fast enough, this tool tests your system across every possible combination of user load and prompt length, revealing precisely where performance breaks down. It automatically detects your backend and displays real-time GPU temperatures alongside token speeds, so you can see the physical hardware working in sync with the data. You even get instant accuracy checks against standard datasets to prove your model hasn't lost its brain during quantization.

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📦 vorssaint/vorssaint-utils

One Icon, A Dozen Mac Utilities

Vorssaint packs a dozen paid Mac utilities into a single free menu bar icon that runs entirely locally. You can install only the features you actually use, like a per-app volume mixer or window snapping, while the rest stays completely dormant. It’s privacy-focused, meaning no accounts, no telemetry, and no cloud dependencies. The app even tells you exactly which permissions each tool needs, so you keep total control over your machine. It’s the ultimate tidy-up kit for your Mac, all in one place.

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📦 lum1104/dsh-browser

dsh Browser Control: The AI That Clicks For You

Instead of using a headless bot, DSH Browser Control plugs an AI directly into your actual Chrome window. You can tell the model to fill out forms, click buttons, and read pages, and it does so using the tab you are already logged into. The interesting part is that the AI does not see the screen as an image. It reads a structured text version of the page and interacts with numbered buttons and fields. This means it works faster and protects your passwords by masking sensitive inputs before they leave your browser.

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