ManasPDF – GPU-accelerated PDF renderer built from scratch in C++
Direct2D GPU PDF renderer with CPU fallback, but alpha-stage and Windows-only.
Veil: A Neovim GUI built for efficiency, not for cool. Native macOS, Metal rendering, instant startup.
Metal rendering is nice, but Neovide already does GPU acceleration cross-platform.
macOS Neovim users wanting native window management
Neovide · Goneovim · MacVim
Features:
- Metal GPU-accelerated rendering (falls back to CoreText) - Multi-window — each window is an independent Neovim process - Neovim's native tabline with Cmd+1-9 - Full IME support for CJK input - Standard macOS shortcuts work out of the box (Cmd+C/V/X/Z/S/W) - CLI launcher with gvimdiff support - Uses your system-installed Neovim — no bundled binary
The whole thing was built in a single day with Claude Code as a pair programmer. The initial MVP took about 1.5 hours, then another 8-9 hours of iterative refinement to get it to a daily-drivable state. It was an interesting experience — I made all the design decisions and UI judgment calls, while the AI handled the implementation and codebase mechanics.Still very early (v0.2), plenty of rough edges. Would love feedback from other Neovim users on macOS.
Direct2D GPU PDF renderer with CPU fallback, but alpha-stage and Windows-only.
92× faster than CPU Super Bloom with minimizer-based shard selection.
PyMOL's 1000x faster core in Rust—same commands, modern GPU rendering, no legacy C++ baggage.
Intentionally small Neovim config; competes against itself, not LazyVim or AstroNvim.
Whisper with built-in retry fallbacks and hallucination filtering; hotkey dictation anywhere.
Infinite canvas terminal with minimap—tmux tabs but actually visible.