Zigzag Technologies

A full stack, realtime AI framework for JavaScript developers. From concept to deployment in hours.

Self-hosted speech-to-text server (Qwen3-ASR): live dictation, OpenAI-compatible batch transcription, and word-level forced alignment. One API on Apple Silicon (MLX) and NVIDIA (CUDA).

Multi-engine TTS server (Qwen3-TTS + VoxCPM2): MLX & PyTorch backends, voice cloning, incremental PCM streaming, one-model-in-VRAM manager with idle eviction.

OpenSpec project plugin for Benchday (a benchday.plugin/1 extension). Surfaces a project's OpenSpec changes, task progress, and validation.

Reliably get image files out of Codex using the ChatGPT/Codex plan you already pay for. Drives the interactive TUI in a tmux pane to work around headless image_gen being unavailable / not saving to disk. No extra API.

tmux pane layout utilities and agent skill