* [Smelter v0.6.0](https://github.com/software-mansion/smelter) – Real-time, low-latency toolkit for programmable video and audio composition.

* [YouTube LiveChat Flusher 0.15.2](https://github.com/ys-j/YoutubeLiveChatFlusher) – Firefox and Chrome extension providing Danmaku-style bullet chat overlays on YouTube Live and replay.