Alma Relay

reminal is a self-hosted remote-access tool by Harshalgajjar for using a machine's terminal, application windows, or full desktop from a browser on another computer or phone. It supports macOS, Linux, and Windows, with closed-lid virtual-display mode on macOS. The host establishes an outbound connection to a relay, so it requires no open inbound ports or port forwarding. Terminal sessions use browser-based xterm.js access with session persistence, reconnection, file transfer, local-port exposure, QR/PIN joining, and optional device-owner enrollment. Window and desktop capture use WebRTC peer-to-peer streaming when possible, while the relay routes end-to-end-encrypted session traffic. The command-line client can also register an MCP server so supported agent CLIs can list, search, read, and send keystrokes to sessions across enrolled machines. The project provides installation scripts and can be run with the public relay or a self-hosted Cloudflare Workers and Durable Objects relay. It is dual-licensed under AGPL-3.0, with a commercial license for embedding or distributing modified copies as a service.

Chrome Relay is an open-source macOS tool comprising a Chrome extension, a local Go relay, and a command-line interface that lets coding agents such as Claude Code, Codex, Cursor, and Paseo operate an existing Chrome profile in background tabs using its signed-in sessions. The extension opens agent-owned tabs in a collapsed group and controls them through Chrome's debugger protocol, while the relay exposes a per-agent DevTools endpoint and supports either step-by-step agent-browser commands or the `chrome-relay do` command for completing a stated goal. The `do` workflow fills named fields from agent-supplied data, replays previously successful site flows, or uses a decision model such as TypeSafe's Jev or Claude Haiku to choose among page controls; it checks elements before and after each action and returns control when a decision is uncertain or potentially consequential. Actions are recorded in a local JSONL audit trail that includes pages, clicks, scripts, screenshots, uploads, popups, sign-in actions, and blocked pages while omitting typed values and URL query strings. Optional features include 1Password-based sign-in, Secure Enclave passkeys, iPhone approvals, notifications, and a faster decision model. The project is currently built from source and loaded as an unpacked extension; it requires macOS, Google Chrome, Go, and agent-browser, and is released under the MIT license.

celld is an open-source daemon from Deno that runs Cloudflare Workers and Durable Objects on self-hosted machines. Each Durable Object is a named cell with its own SQLite database; cells store long-term state in an S3-compatible, Google Cloud Storage, or Azure Blob Storage bucket. A celld node embeds V8 and executes Wrangler bundles. Nodes sharing a bucket form a fleet, using conditional bucket writes for cell ownership and signed peer HTTP for routing and replicated-log transport, without a membership protocol, failure detector, or consensus service. Committed SQLite writes are captured as LTX data; nodes persist that data locally and upload it to the bucket, while takeovers recover open logs from the previous owner before restoring a cell. celld can run locally with `celld dev` and a local object store, or as a container for Linux x86-64 and ARM64. Its installer provides a verifiable binary release, and deployed Worker projects require esbuild on the PATH.

Haven is an open-source, self-hosted private chat platform and Discord alternative from ancsemi. One person runs the server, while other participants join with an invite or channel code; messages and files remain on that server, and voice chat is peer-to-peer by default with an optional relay for larger servers. It provides text channels, threads, reactions, direct messages with end-to-end encryption, screen sharing, synchronized media playback, roles and per-channel permissions, moderation tools, bots and webhooks through a REST API, scheduled backups, OpenID Connect login, MFA, and browser, desktop, and Android clients. It can be run with Docker or local startup scripts, is licensed under AGPL-3.0, and includes Discord history import and a two-way Discord bridge called Ferry.

Mailflare is a self-hosted email inbox for custom domains, built on Cloudflare. It provides domain connection and Cloudflare Email Routing setup, personal and shared mailboxes with delegated access, message composition and receiving with attachments and rich formatting, and organization tools such as search, folders, stars, snoozing, archiving, spam, and trash. Routing rules can store, forward, reject, or categorize incoming messages. When deployed to Cloudflare, Mailflare uses Email Routing for inbound delivery, Cloudflare's email service for outbound messages, a D1 database for mail data, and an R2 bucket for attachments. It can also run as a Docker container using SQLite and local files, with a built-in SMTP listener or a Cloudflare relay Worker for inbound mail and an SMTP relay or Cloudflare Email Sending for outbound mail. The project also includes account and permission management, API keys, webhooks, audit logs, backups, import and export, contacts, and sender blocking.