No moat. Still in business.

0

A server you run yourself that resizes and converts images on the fly from URL options, for web teams.

Since 2019

Free · Developer tools · Developers

0

Self-hosted app for building visual pipelines that transcode video and process audio, images and ebooks automatically.

Since 2021

Video and audio · Individuals and families

0

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

Free · Website analytics

0

Host your own library of DRM-free games on a home server and install them from desktop apps or a browser.

Free plan · Something else · Individuals and families

0

Desktop app for Mac and Windows that stores your SVG icon sets, searches open icon libraries offline and exports them as code.

Free trial · Design and images · Developers

0

Lets developers send templated email from browser or app code through their own mail provider, without writing a server.

Free plan · Transactional email · Developers

0

CAPTCHA and bot blocking that stops scrapers, fake signups and account takeover on forms, APIs and full sites, explaining each block.

Free plan · Security and passwords

0

Open-source error tracker that ranks frontend bugs from errors and session replays and opens fix pull requests on GitHub.

Since 2024

Uptime and monitoring · Developers

0

A free knowledge base you run on your own server to publish help articles sorted into nested categories.

Free · Customer support

0

Home automation hub you run yourself that links devices from many brands and runs rules, with web and phone apps.

Free · Home and car · Individuals and families

0

A blog CMS that publishes on a subdomain, your own domain or a subfolder, or feeds your site via API.

Website builders · Creators and writers

0

Build multi-step forms and surveys from short code or markup, with a WordPress plugin and Google Sheets saving.

Since 2025

Free plan · Forms and surveys · Developers

0

Cloud service for deploying, updating and monitoring fleets of Linux IoT devices using containers.

Since 2020

Free plan · Developer tools · Developers

0

A self-hosted panel for running game servers in Docker containers, for friends' groups or hosting companies.

Free · Developer tools · Software companies

0

Runs scheduled and batch container jobs on any cloud or your own servers, with an API, logs and cost controls.

Free plan · Developer tools · Developers

0

A hosted container image registry built on Harbor for teams that need to store, secure and share images.

Free trial · Developer tools · Developers

0

Adds AI translations to your app's language files on each pull request, so the team can review and edit them before merge.

Free trial · Developer tools · Developers

0

Turns your own Linux servers into a Docker cluster so you can deploy Compose apps to production with one command.

Developer tools · Developers

0

Desktop app that keeps all your SSH, container and VM connections in one place, with file browsing and terminal launch.

Since 2024

Developer tools · Developers

0

Visual Studio add-on that lets phones and other devices reach an IIS Express dev server, locally or through an internet tunnel.

Free plan · Developer tools · Developers

0

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

Free · Developer tools · Developers

0

Self-hosted web app for running internet radio stations, covering media uploads, playlists, relays and listener stats.

Free · Video and audio · Creators and writers

0

Reverse proxy and network gateway with a web dashboard, for people running self-hosted services at home.

Free · Developer tools · Individuals and families

0

Continuous integration and delivery service that runs builds and tests for software teams, billed by usage.

Pay as you go · Developer tools · Developers

0

Self-hosted identity provider that gives an organisation single sign-on and login flows across its apps, with APIs and templates.

Security and passwords

0

A light Mac app that runs Docker containers, Kubernetes and Linux machines as a Docker Desktop replacement.

Since 2023

Developer tools · Developers

0

Push a Docker image and get a public HTTPS link, so developers can share demos, bots and side projects quickly.

Free plan · Developer tools · Developers

0

Self-hostable platform for deploying apps and databases across your own servers, with backups and user roles.

Free trial · Developer tools · Developers

0

Interactive code notebooks for Elixir teams to document work, explore data, and turn notebooks into small apps.

Free · Developer tools · Developers

0

Deploys Docker Compose apps from GitHub to your own Linux servers on each push, with domains, logs and backups.

Developer tools · Developers

0

An open-source photo and video library you run on your own server, with animated previews, search and browser playback.

Since 2024

Free · Video and audio · Individuals and families

0

A Docker app with a web interface for setting up Nginx reverse proxies and auto-renewing SSL certificates.

Free · Developer tools · Individuals and families

0

Tool for running a home server that installs and updates hundreds of self-hosted apps from a dashboard.

Free · Developer tools · Individuals and families

0

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

Free · Developer tools · Developers

0

Build animated slides and hero sections visually, then export them as code, video, PDF or an embed.

Since 2025

Subscription · Design and images · Agencies

0

A status page and endpoint monitor you install on your own server, with incident updates by email and Slack.

Free · Uptime and monitoring · Developers

0

Mounts footage stored on your own NAS as a fast drive on a Mac, so small video teams can edit remotely without per-seat fees.

Free · Video and audio · Creators and writers

0

A local-first SSH and SFTP client with encrypted sync between devices and sessions you can resume on another machine.

Since 2026

Free plan · Developer tools · Developers

0

A backend for map and location apps: import spatial files into PostGIS and get SQL, realtime and OGC APIs, hosted or self-run.

Since 2025

Developer tools · Developers

0

Translates the text in your app, docs and website into many languages, with a CLI, API and review tools.

Since 2025

Developer tools · Developers

0

Proxy that sits in front of PostgreSQL to pool connections, spread reads across replicas and shard data.

Developer tools · Developers

0

Shows where and how React components are used across your repos, so design system teams can track adoption.

Since 2025

Developer tools · Developers

0

Dashboard for email sent through Amazon SES showing bounces, deliveries, complaints, opens and clicks, run yourself or hosted.

Free · Transactional email · Developers

0

Scans your app code to list every feature, then shows which ones users never touch or are fading, for SaaS teams.

Since 2026

Free plan · Website analytics · Software companies

0

Desktop app for developers to inspect, debug and replay Kafka topics, schemas and consumer groups.

Since 2026

Free plan · Developer tools · Developers

0

A self-hosted wiki for engineering teams where pages embed live Prometheus and SQL charts and edits are reviewed like pull requests.

Since 2026

Free · Developer tools · Developers

0

A free Mac app for programmers that finds space used by build caches, node_modules and Docker and moves it to the Trash.

Since 2026

Free · Something else · Individuals and families

0

Alerts you when a cron job, worker or container stops checking in, and attaches its last log lines to the alert.

Since 2026

Free plan · Uptime and monitoring · Developers