The team behind Signal, the encrypted messaging app, has unveiled a new open-source project called Encrypted Spaces — a system designed to let developers build private collaboration tools that rival the complexity of Slack, Discord, or Google Docs, but with built-in protection against surveillance.

According to Wired, the project is not an app itself but a foundational framework: a kind of blueprint other developers can use to create richly featured platforms where user data stays shielded from outside eyes — including, in principle, the platform operators themselves.

The announcement signals a push to extend end-to-end encryption beyond simple messaging into the broader landscape of productivity software. Most popular collaboration tools today — shared documents, group channels, video calls — handle sensitive work and personal information on servers that companies, governments, or hackers could potentially access. Encrypted Spaces is designed to change that architectural assumption.

By releasing the project as open source, the Signal alums are inviting scrutiny and contribution from the broader developer community, a move consistent with the transparency ethos that has made Signal itself a trusted name in private communications.

Why it matters: as more of daily work and personal organizing moves into cloud-based collaboration tools, the gap between what people expect to be private and what actually is has quietly grown — and Encrypted Spaces represents a serious technical attempt to close it.