A directory page listing public instances of CryptPad, an open-source collaborative editing service that anyone can install. The page lists instances open to the public, including the flagship CryptPad.fr hosted by the development team, and notes that third-party instances passed checks for up-to-date versions and recommended security and privacy settings.
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An unofficial site that tracks cobalt instances, listing official and community instances with their frontend, API, version, uptime, Turnstile status, codebase and working services. The site updates every ten minutes and offers search by service, an FAQ and information about the site.
Instances helps clean, compare, sort, transform, count, or format text in the browser.
Instances is a file utility for storage, cleanup, downloads, syncing, previews, or file management.
A wiki page listing resources around the wallabag ecosystem, for a self-hostable application for saving web pages. It covers official third-party applications such as smartphone apps and browser addons, compatible RSS and Atom readers, ereader clients and unofficial clients, plus integrations with third-party tools.
Official Invidious documentation page listing public Invidious instances, sorted from oldest to newest, with addresses for clearnet, Tor onion services, I2P eepsites and the Yggdrasil network. It states that public instances not in the list are considered untrustworthy and lists rules instances must meet to be included.
Awesome Lemmy Instances is a code project with source, releases, documentation, or setup notes.
Ex Mozilla's Send Community Instances is a file upload or sharing tool for sending files, hosting links, or managing transfers.
This page lists instances of PixivFE submitted to the project, ordered from oldest to newest, covering clearnet, Tor onion and I2P instances. It notes instance rules, including uptime requirements, HTTPS for clearnet instances, and marking of protections.
Instances (Vantage) is a developer resource for coding, documentation, communities, security research, or software tools.
A site that helps users choose a Mastodon instance by asking a few questions about their needs and then showing instances that best suit them. Any step may be skipped by keeping default options. The first step asks which languages the user speaks.
Libreddit Instances is a code project with source, releases, documentation, or setup notes.
A page on the JoinPeerTube site for finding PeerTube platforms and creating an account among a list of existing platforms. The list can be filtered by theme, category or language, and is generated from instances.joinpeertube.org.
searx.space is a directory of online and offline SearXNG instances. The site lists 70 currently online SearXNG instances, and tracks instance status including offline, connection timed out, HTTP client and server errors. For each listed instance, it displays details such as URL, software version, TLS configuration, security scores, certificate information, IPv6 support, country, associated network, search response times and uptime. Users can submit requests to add or remove instances via GitHub issues, and can filter out networks with known privacy issues.
VRP-REP is a collaborative open-data platform for sharing vehicle routing problem benchmark instances and solutions. Users can upload VRP instances, share them publicly or privately with referees and editors during review, and download instances shared by other users.
Lambda offers hourly rental of NVIDIA H100, H200, B200, and A100 GPUs through a self-serve interface, with instances launchable via UI, API, or CLI. Users can train, fine-tune, and serve models on one to eight GPU instances and pay by the minute, with no egress fees.
List of Mastodon instances.
Proxy Redirect is a userscript that redirects to and rewrites links toward privacy-oriented proxy frontends, covering services such as Invidious, Nitter, Redlib, Searx and Wikipedia. The author states it allows reliable access to available public instances per service and helps distribute traffic across instances. It is published on OpenUserJS under AGPL-3.0-only.
rimgo is an alternative frontend for Imgur. Its documentation also lists Tor instances, which provide improved privacy but require the use of Tor Browser, and i2p instances, which require a browser configured to use i2p.
Curated list of Mastodon resources, including instances, desktop and mobile clients, tools, libraries, guides, hosting, and bots. This link opens the hyperupcall repository.
gruble.de is a public instance of SearXNG, a privacy-respecting open metasearch engine. The instance page includes links to its source code, issue tracker, engine statistics, public instances list, privacy policy, and contact information for the instance maintainer.
BookWyrm is a decentralized social reading and reviewing service. Users can talk about books, track their reading, and see what friends are reading. It is ad-free, anti-corporate, and federated, allowing interaction with users on other BookWyrm instances and services like Mastodon.
Caddy is an open source web server written in Go that automatically obtains and renews TLS certificates for sites. It includes a JSON configuration with an on-line config API, a static file server, and an HTTP reverse proxy, and can coordinate certificate management across multiple instances sharing storage.
Cf helps redirect social or media links to privacy-friendly frontends or alternate instances.