Tools you can use without making an account — Self-hosted

9 match your filters — 9 of them answered our check today.

Watching this group for 20 days · how we check

This week3 new arrivals

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Supermux

Live

A self-hosted development environment for running coding agents (Claude Code, Codex, Cursor, etc.) from desktop or phone.

Domain registered 1 month ago

No sign-upOpen sourceSelf-hosted
What to know▼
How it works
start a task on desktop, get pushed for input, review diffs and ship from mobile
Pricing
MIT license, self-hosted, no vendor cloud or account
Best for
developers who want to manage agent sessions across devices

Watched for 5 days · last checked today

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kysigned

Live

Lets you e-sign a document by forwarding it via email, using your provider's DKIM signature as proof instead of a signing company; open source, self-hosted or hosted, pay-per-document.

No sign-upWorks offlineOpen sourceNo subscription
What to know▼
How it works
Forward a document to the service and type 'I sign this document' — your email provider's existing DKIM signature becomes the proof of signing, bundled into one self-contained file anyone can verify offline in a browser.
What's different
No third-party signing company is trusted with the signature — the proof relies entirely on infrastructure (DKIM) that already exists and would still verify even if this service disappeared.
Pricing
4 free signatures, then $0.25 per document, no subscription. Open source (Apache-2.0) — self-host or use the hosted version.
Best for
People who need a lightweight, verifiable e-signature for occasional documents without paying for a full e-signature platform subscription.
Watch out
The provider states it never holds a signing key and can't forge or alter documents — that's the product's own security claim, not independently audited.

Watched for 18 days · last checked 2d ago

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Branda

Live

Paste a company's URL and it auto-generates on-brand ad creatives for LinkedIn and X using that brand's logo, colors and copy style, no login or design skills needed. Open-source and self-hostable.

No sign-upOpen sourceSelf-hosted
What to know▼
How it works
You paste a website URL and it pulls the brand's logo, colors and campaign imagery via Context.dev's Brand API, reads the homepage to match the copy tone, then generates ready-to-ship ad creatives for LinkedIn and X.
What's different
No login or asset upload required, and it's open-source and self-hostable rather than a closed SaaS tool.
Best for
Marketers who need on-brand ad creatives quickly without design skills or manually assembling brand assets.

Watched for 13 days · last checked 7d ago

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Blastmates

Live

A free, open-source multiplayer bomb-arena game you play instantly in the browser with up to 8 friends — no download or account, and you can self-host it from the GitHub source.

Domain registered 1 month ago

FreeNo sign-upNothing to installOpen source
What to know▼
How it works
A multiplayer bomb-arena game that runs in the browser: share a room link, up to 8 friends join, drop bombs to blow up bricks, and be the last one standing. Bots fill empty slots and sudden death keeps rounds short.
What's different
Free, open-source, and playable instantly with no download or account; the full source is on GitHub to fork or self-host.
Pricing
Free.
Best for
Friends who want to jump into a quick multiplayer game together with no signup or install.

Watched for 12 days · last checked 6d ago

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Setyenv Wordpress Manage Automate and IA

Live

A self-hosted WordPress plugin combining a visual workflow automation engine with an open-source AI agent that builds workflows and asks before acting, using your own LLM API keys.

Domain registered 2 months ago

FreeNo sign-upData stays with youOpen source
What to know▼
How it works
A low-code workflow builder plus an open-source AI agent and local executor run inside WordPress, with no SaaS component and data staying on your own server.
Pricing
Agent and executor are free; one license covers both paid plugins for the rest of the stack.
Best for
WordPress site owners who want automation without sending data to a third-party SaaS.

Watched for 12 days · last checked 9d ago

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Vigil - OpenSourced TimeTracking App

Live

A self-hosted, local-only time and focus tracker with automatic app tracking and optional AI insights via your own API key — nothing leaves your machine, no account needed.

No sign-upWorks offlineData stays with youNo tracking
What to know▼
How it works
Automatically tracks which apps you use, runs focus sessions with auto-blocking, and builds a live "Brain Graph" of your attention. AI insights are opt-in and use your own API key.
What's different
Runs entirely locally with no account, cloud sync or telemetry, unlike typical cloud-based time trackers.
Best for
Developers and makers who want a self-hosted, privacy-first alternative to cloud time trackers.
Watch out
AI insights require you to supply your own API key rather than being built in.

Watched for 15 days · last checked 9d ago

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bypassed.me

Live

Free, no-signup toolkit of 169 diagnostics for DNS, email authentication, TLS certificates, IP blacklists and security headers, built for self-hosters debugging mail and web infrastructure.

FreeNo sign-upData stays with youSelf-hosted
What to know▼
How it works
runs DNS/SPF/DKIM/DMARC/TLS/blacklist/header checks plus in-browser dev utilities (JWT, cron, regex, hashing)
What's different
replaces juggling six separate diagnostic sites; some checks keep data local to your machine
Pricing
free to run checks; watchlists, alerts, embeddable badges and API available on top
Best for
self-hosters and sysadmins debugging DNS/email/TLS issues

Watched for 5 days · last checked 4d ago

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EchoFlow

Live

A native Android AI chat app that keeps your conversation history stored locally on the device instead of the cloud.

No sign-upData stays with youOpen sourceSelf-hosted
What to know▼
How it works
A native Android AI chat app.
What's different
Chat history is stored locally on the device rather than in the cloud.
Best for
Android users who want an AI chat app without their conversations stored in the cloud.

Watched for 18 days · last checked 10d ago

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OpenSave

Live

Free, open-source peer-to-peer game-save sync tool across your own devices without a cloud account.

FreeNo sign-upWorks offlineOpen source
What to know▼
How it works
Syncs game saves directly between your own devices (desktop, laptop, Steam Deck) the instant they change, via P2P over LAN or internet with a room code, versioning every change and asking before overwriting on conflicts.
What's different
Works with 20,000+ games across Steam, GOG, Epic, emulators, and repacks, with a self-hostable relay and zero telemetry.
Pricing
Free, MIT-licensed.
Best for
Gamers wanting cloud-save syncing without an account or cloud middleman.

Watched for 3 days · last checked 1d ago

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