No moat. Still in business.

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Notes app for developers and ops engineers where shell, code, SQL and prompt blocks in Markdown run in place and print results below.

Since 2026

Free · Developer tools · Developers

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An open-source coding agent that writes and runs code with any AI model, from the terminal, a desktop app or your editor.

Developer tools · Developers

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Lets AI assistants like Claude, Codex or ChatGPT run shell commands and background jobs on machines you own, with no inbound ports opened.

Free plan · Developer tools · Developers

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Drop-in Redis replacement that aims to halve memory use, with a trial mode to test savings on your own data.

Free trial · Developer tools · Developers

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A desktop and web app that finds resources across AWS, GCP, Azure and other clouds and lets infra teams work on them in one place.

Since 2026

Free plan · Uptime and monitoring · Developers

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Desktop app for developers to browse, edit, query, import and export Firebase Firestore data on Mac, Windows or Linux.

Since 2021

Subscription · Developer tools · Developers

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Records program execution so developers can replay and step back through bugs in the IDE, CI and code review.

Free plan · Developer tools · Developers

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A shared POSIX file system for Linux and Mac servers that stores its data in S3 or other object storage, with no storage cluster to run.

Since 2015

Subscription · Developer tools · Developers

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A light tabbed markdown editor and viewer for the desktop with live preview, maths, diagrams and Vim keys.

Free · Notes and knowledge · Individuals and families

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A desktop and phone app to drive coding agents like Claude Code and Codex from one place using your own subscription.

Developer tools · Developers

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Free CI/CD engine you host yourself that runs pipeline steps in Docker containers and can be extended with plugins.

Free · Developer tools · Developers

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Lets engineers reach, reboot, monitor and move files to remote Linux IoT devices from the cloud.

Uptime and monitoring · Developers

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A desktop Markdown editor that hides the syntax and shows formatted text as you type, sold for a one-off fee.

One-off payment · Notes and knowledge · Creators and writers

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A light open-source code editor with coding agents, terminals and Git built in, for Mac, Windows and Linux.

Free · Developer tools · Developers

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Discovers, renews and deploys SSL certificates across servers and appliances for IT teams and MSPs, then watches for expiry.

Subscription · Uptime and monitoring · Developers

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Desktop Git app on Windows, macOS and Linux that uses AI to check your uncommitted changes and warn before risky commands.

Free plan · Developer tools · Developers

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A keyboard-driven Mac and Linux app for reviewing GitHub pull requests, with diffs, checks and threads loaded from a local cache.

Developer tools · Developers

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Keeps a folder synced across Mac and Linux machines using SSH storage you control, so your files never pass through its servers.

Subscription · Security and passwords · Individuals and families

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Free tool to explore and query databases, S3 and files, then copy or continuously sync data, running on your own server or in Docker.

Free plan · Developer tools · Developers

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A dictation app for Mac, Windows, Linux and iPhone that types your speech into any app, offline or with cloud models.

Free plan · Focus and productivity · Individuals and families

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An SSH client for desktop and iOS that syncs hosts and keys with end-to-end encryption and includes SFTP.

Free plan · Developer tools · Developers

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A free status page and uptime monitor you run in Docker, with incident updates, maintenance plans and subscriber notices.

Free · Uptime and monitoring · Developers

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Scans AWS and Azure accounts against a set of cost rules and lists the waste and likely monthly savings, from a CLI or SaaS.

Free plan · Developer tools · Developers

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Desktop app that decompiles Android APKs and disassembles ARM code, with a call graph you can query in SQL.

Free plan · Security and passwords · Developers

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Desktop task board for running Claude Code and other coding agents at once, each task with its own git worktree, sandbox and terminal.

Since 2026

Free · Developer tools · Developers

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Saves every prompt, session and tool call from your coding agents in one place so teams can search and share them.

Developer tools · Developers

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Self-hosted platform for deploying web apps, static sites, databases and cron jobs from GitHub or GitLab.

Free · Developer tools · Developers

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A desktop workspace for running many AI coding agents in parallel and flagging the ones that need a human.

Since 2026

Free · Developer tools · Developers

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Desktop and web client for querying and editing SQL and NoSQL databases such as PostgreSQL, MySQL and MongoDB.

Since 2021

Free · Developer tools · Developers

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Checks each tool call from AI coding agents against your rules and blocks or rewrites risky ones before they run.

Subscription · Security and passwords · Developers

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A tabbed terminal app for Windows and Linux that helps embedded developers talk to devices over serial, TCP and UDP.

Free · Developer tools · Developers

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A hosting control panel that gives each customer their own isolated container with separate database, PHP and cache.

Free plan · Website builders · Agencies

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Turns one server into your own Heroku-style host, so developers can git push apps and run them in containers.

Developer tools · Developers

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Website traffic stats you host yourself as one binary, with no cookies and no stored IP addresses.

Free · Website analytics

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Mac and Linux app that runs Claude Code and Codex sessions, each kept to its own accounts, from one control screen.

Free · Developer tools · Freelancers

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An SSH client that keeps your hosts, keys and snippets synced across desktop and phone, with sharing for teams.

Developer tools · Developers

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Desktop Markdown editor that shows the formatted page as you type, with diagrams, math and an optional AI helper.

Since 2026

Free · Notes and knowledge · Individuals and families

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Copies chosen Jira projects and Confluence spaces into a local SQLite file so you can search offline and run SQL on your backlog.

Developer tools · Developers

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Turns Docker images into single Linux files that boot as Firecracker microVMs, with no setup or root needed.

Free plan · Developer tools · Developers

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A terminal multiplexer for Mac and Linux that lays out terminals on a zoomable canvas, so developers can run many agents and shells at once.

Free trial · Developer tools · Developers

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A control panel for your own server that deploys apps from Git, runs databases and handles SSL and backups.

Developer tools · Agencies

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A small platform you install on your own server to deploy apps with git push, with databases and storage included.

Free · Developer tools · Developers

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A desktop browser that lets AI assistants click, fill forms and browse websites while you watch and step in.

Free plan · Developer tools · Individuals and families

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Self-hosted gateway that makes private web, TCP and UDP services reachable through outbound WireGuard tunnels you control.

Since 2025

Security and passwords · Developers

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Shared IDE and cloud where engineering teams run coding agents and review their plans and diffs together.

Since 2026

Subscription · Developer tools · Developers

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Fast desktop Git client with line-level staging, structural diffs and drag-to-rewrite history.

Since 2026

Free · Developer tools · Developers

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A self-hosted web workspace for ClickHouse with a SQL editor, dashboards and cluster monitoring, for data teams.

Free plan · Developer tools · Developers

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A desktop app to install, organise and chat with local Ollama models across one or more servers.

Since 2025

Free plan · Developer tools · Individuals and families