Ember

Ember is a collection of redshift-aware color palettes for terminals, interfaces, charts, and heat maps. It models warm-screen filters at 3400 K, 2000 K, and 1200 K, where each RGB channel is multiplied by a different gain, and supplies palettes designed to preserve text readability, categorical color separation, contrast, perceptual separation, and ordered lightness after the modeled transform. It includes neutral or warm-neutral text and surface colors, terminal accents, categorical palettes, and 256-sample sequential maps; deeper filters intentionally provide fewer distinct semantic colors and may assign unsupported ANSI names as aliases. The palettes are distributed in terminal, CSS, JSON, Python, and Matplotlib formats. The repository documents deterministic filtered-output simulations based on published gains rather than photographs, calibrated physical color temperatures, or predictions of every display pipeline.

QEMU is an open-source machine emulator and virtualizer (the QEMU Project) that performs system and user-mode emulation across many CPU architectures (x86, ARM, PowerPC, RISC-V, etc.) and boots disk images or ISO files as guest systems. It provides a broad set of emulated peripherals and virtual devices — including virtual GPU devices (virtio-gpu, qxl, cirrus, and related 3D paths such as virgl) — supports hardware-assisted virtualization (KVM) and device passthrough (VFIO), and is distributed under the GNU General Public License.

A browser-based emulator embedding toolkit that lets websites run supported game titles in the browser. Distributed from emulatorjs.org, it provides JavaScript code for loading emulator cores and ROM files (local upload or hosted) and for playing games in modern web browsers.

NIGHTRUN is a local LLM runtime written in Rust that boots directly from a USB stick on ordinary x86_64 PCs or from an SD card on a Raspberry Pi 5, without a conventional operating system underneath. Its UEFI application loads a quantized model into RAM, renders a chat terminal through the framebuffer, and runs inference locally and offline without a network stack, host process, or kernel. The installer builds and flashes a bootable image, guides model selection and verified downloads, and supports GGUF inspection and conversion into NIGHTRUN's .nrm container. During boot, the model is streamed into RAM with checksummed sections; storage is then sealed so generation cannot read from disk. The runtime includes custom framebuffer rendering, USB keyboard input, multi-core inference, serial diagnostics, hand-written quantized kernels for x86_64 and Raspberry Pi architectures, and Q8_0, Q4_K, and Q6_K weight formats. It requires Linux, Rust, and approximately 6 GB of free disk space for the model and image.

Electron is an open-source framework for building cross-platform desktop applications with JavaScript, HTML, and CSS. It is built on Node.js and Chromium, provides binaries for macOS, Windows, and Linux, and is used by applications such as Visual Studio Code. The project is MIT-licensed, maintained under the OpenJS Foundation, and distributed via npm.