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Published directory entries matching your search.
REBASE is a curated, open database of restriction enzymes and related proteins, including DNA methyltransferases. It provides data on enzymes, genomes, sequences and scientific literature, along with data files, tools, lists and compilations. The site states that information from REBASE should remain open and accessible to the public.
REFOLDdb is a tool for optimizing protein refolding, drawing on published methods used in refolding recombinant proteins. It offers a combined search using multiple inputs, along with statistics, BLAST search, help and download options.
An experimental, largely visual and example-based open source online book about regular expressions. It is intended for regex beginners with some programming experience and covers basics such as character classes, escapes, groups, repetition, alternation, flags, anchors and lookaround. A single-page version is available for printing.
The RESID Database of Protein Modifications is a collection of annotations and structures for protein modifications, including amino-terminal, carboxyl-terminal and peptide chain cross-link post-translational modifications. It is produced by John S. Garavelli at the Center for Bioinformatics & Computational Biology, University of Delaware, and hosted by the Protein Information Resource.
RethinkDNS is a private DNS resolver with custom rules, blocklists and analytics, and RethinkDNS + Firewall is a companion Android app. Features include an Android firewall that blocks apps from connecting to the Internet, DNS-layer content blocking of ads and trackers, and anti-censorship through encrypted DNS requests. It is free and open source.
Reverse phone lookup tool for finding caller names and basic public details from phone numbers.
RODARE is the Rossendorf Data Repository, a publication repository for research data and software from HZDR. Its listings include datasets and code associated with manuscripts, such as experimental AFM data, simulation codes and DFT data, uploaded with version numbers and open access.
RODIN is the Universidad de Cádiz institutional repository of Research and Learning Objects. It serves as a digital archive to store, preserve and give access to documents generated by the university's scientific, academic and institutional activities.
A user's guide for RootlessJamesDSP, an audio equalizer app for Android. It covers equalization basics, using AutoEQ presets, and patching unsupported apps. Chromium browsers are not supported and patching them results in a PathNotFoundException.
Rosegarden is a music composition and editing environment for Linux built around a MIDI sequencer with music notation understanding and basic digital audio support. It is described as aimed at composers, musicians, music students, and small studio or home recording environments.
RSS Guard is a multi-function feed reader application. It also operates as a podcast player, basic XMPP client, and Gemini protocol client, and supports RSS, ATOM, JSON, and a range of web-based feed services.
An interactive presentation explaining the basics of the Rubik's Cube through experimenting with centers, edges, and corners. It runs on the Cuber framework and can be controlled from the browser's JavaScript console with twist commands. It is best experienced in the latest version of Google Chrome.
Basic sampling algorithms for Julia.
SASBDB is a curated repository for small angle scattering data and models of biological macromolecules. It holds experimental data sets and models, deposited with experimental conditions, sample details, and derived models with fits to the data. The repository is browsable and searchable by organism, macromolecule type, model type, and other keywords.
SADAR is the Sachsen-Anhalt Data Archive and Repository, a service of the University and State Library of Saxony-Anhalt at Martin Luther University Halle-Wittenberg. It allows digital objects and research data to be published, searched and archived, and runs on DSpace, which captures, distributes and preserves digital research products such as articles, preprints, reports, conference papers and data sets.
A guide for reading VirusTotal reports. It covers steps such as checking the scan date, details tab, submitted names, relations tab, behavior tab and detections tab. The guide states that the final decision on whether to run a file is the user's.
SD Buddy is a companion desktop app for the self-hosted M1 Mac version of Stable Diffusion. It provides a basic interface for generating images by running the txt2img command in the local Stable Diffusion directory, letting users set prompts and parameters instead of working on the command line. It is described as a work in progress.
Search My Site is an independent search engine focused on personal websites, digital gardens and the small web. It also offers a website search tool that adds a search box to a site with one line of code. The platform is ad-free, privacy-first and open source, with a free Basic listing, a one-month free trial, and a Full listing priced at £12/year.
Seashore is a free, open-source image editor for macOS built entirely in Cocoa. It offers advanced tools such as multiple layers and alpha channel editing, alongside basic gradient, texture, text and brush tools. The project states that work on Seashore is being deprioritized in favor of Seahorse.
SecLists.Org is a security mailing list archive providing web archives and RSS feeds for lists including Nmap Development, Bugtraq, Full Disclosure, Security Basics and Pen-test. It offers search capabilities and RSS feeds with message extracts, updated in real time.
Seeing Theory is an archived site offering a visual introduction to probability and statistics through interactive visualizations. It covers six chapters: basic probability, compound probability, probability distributions, frequentist inference, Bayesian inference and regression analysis. It was created by Daniel Kunin while an undergraduate at Brown University.
SEOnaut is an open source SEO auditing and reporting tool. It crawls websites and checks for broken links, redirects, duplicated or missing meta tags, heading issues, hreflang problems and missing image alt attributes. The tool can be configured to crawl subdomains or sitemaps, follow nofollow links, check external links and access password-protected sites via HTTP Basic Authentication. It can also create WACZ archives of a site.
SerpBear is an open source search engine position tracking app. It tracks a website's keyword positions in Google and sends email notifications about position changes. It uses third-party scrapers or proxy IPs to scrape Google search results, with Basic, Custom and Smart scrape strategies. A built-in API supports reporting tools, and Google Ads and Search Console integrations are available.
Signaling Pathways Project is a multi-omics knowledgebase for mammalian cellular signaling pathways that succeeded NURSA. It integrates transcriptomic and ChIP-Seq datasets, with preserved NURSA-curated transcriptomic data available for mining through Ominer. The datasets page lists transcriptomic and cistromics datasets, filterable by pathway module, biosample, species and release date. The notice about NURSA's retirement also mentions a planned hypothesis generation environment on dkNET.
