One of the developers that built Superblocks here:
> Is this open source
Although the app builder you see on the cloud is not open source, we offer a hybrid deployment option - the on-premise agent (OPA) is our execution engine that runs all of the code that you write in Superblocks. It is source available https://github.com/superblocksteam/agent and you can self-host it to ensure your data stays within your network. Feel free to check out the github repo or our docs (https://docs.superblocks.com/on-premise-agent/overview) for more details!
> Is this open source
Although the app builder you see on the cloud is not open source, we offer a hybrid deployment option - the on-premise agent (OPA) is our execution engine that runs all of the code that you write in Superblocks. It is source available https://github.com/superblocksteam/agent and you can self-host it to ensure your data stays within your network. Feel free to check out the github repo or our docs (https://docs.superblocks.com/on-premise-agent/overview) for more details!
> demo is really slow on my phone
Sorry to hear that! The one on https://superblocks.com loads faster.