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Published directory entries matching your search.
The official Organic Maps Telegram group covers Organic Maps, described as open-source, privacy-friendly, fast and detailed offline maps for iOS and Android. The group also links to ways of supporting the app's development and to a channel for Russian speakers.
A page on the Organic Chemistry Portal that lets users browse synthetic transformations by desired bond formation through a graphical index with links. It also explains target-oriented synthesis, which develops a short high-yielding route to a specific molecule via retrosynthesis, and diversity-oriented synthesis, which builds libraries of varied compounds for screening.
A map interface built on OpenStreetMap that collects external cartographic tools and links them with automatic positioning on the current map extent. It offers a layers catalog for base layers and overlays, location search, and panes for StreetView images and webcams. Filters cover recently added links, favorites and tags.
OrtholugeDB is a database of Ortholuge-based orthology predictions for completely sequenced bacterial and archaeal genomes. It also contains reciprocal best hit-based ortholog predictions, in-paralog predictions and proposed ortholog groups. Users can compare orthologs across multiple genomes, obtain orthologs between two genomes or for a single gene, and filter results by strain.
Research data portal for exploring basic in biology and medicine records, including datasets.
Search humanities data collections and supporting dataset from FRA.
OSDev Wiki helps explore knowledge, places, timelines, entities, or reference information from open sources.
A Chrome extension that combines several OSINT and SOCMINT tools into one package, with added support for Instagram, Twitter and TikTok. Users need an account on each platform and must have the site open with a logged-in session in the active tab. The source code is obfuscated, which may trigger antivirus alerts.
Lithuanian OSINT article introducing open-source intelligence concepts, tools, and methods.
OSINT Techniques is a blog covering open-source intelligence topics, with sections on forensic OSINT, fictional accounts, books, movies, videos, tools and training. One post from 2021 presents a map tracking lower mainland gang conflict shootings in Metro Vancouver, built from news articles and law enforcement releases.
A page listing third-party links and tools for investigations on websites and domain names. Entries cover WHOIS lookups, DNS history, SSL certificates, subdomain finding, open ports, archived information and source code investigations, with notes on whether a paid account is needed.
OsmAnd~ is an open source offline world map application based on OpenStreetMap, available from F-Droid. It offers map viewing, GPS navigation without an internet connection, route planning and GPX track recording. The listing notes anti-features including non-free assets and tracking via an installation ID sent with map download requests.
OSMC is a free and open source media center built on Debian Linux and Kodi Media Center. It offers an App Store for customization and plays major media formats from various devices and streaming protocols. Vero V is the project's flagship device, with support for 4K, HDR and HD audio.
ossia score is a free, open-source intermedia sequencer for Windows, macOS and Linux. It sequences audio, video, OSC, MIDI and DMX on an interactive timeline and supports scripting with JavaScript and Faust. It is used for interactive shows, installations and live electronic music.
Research data portal for exploring history records, including dataset.
Find data collections, study records and related research documentation.
Open research repository at Otago University in New Zealand.
Outline is a tool for creating and running a personal VPN server. It consists of Outline Manager, a desktop application for setting up a server and sharing access keys, and Outline Client, an app for connecting to the server on mobile or desktop. Outline is open source and designed to be resistant to blocking, including DNS, content, and IP blocking.
Overlayed is an open-source Discord overlay for Mac, Windows and Linux. It shows a movable, transparent window listing who is speaking, muted and deafened in the current voice channel, stays always on top, and ignores mouse clicks. It is built with Tauri, a Rust framework.
A web-based data mining tool for OpenStreetMap that runs Overpass API queries and displays results on an interactive map. The site requires a browser supporting the Web Storage API and cross-origin resource sharing, and notes that a more capable browser may be needed.
OverSight is a macOS tool that monitors a Mac's microphone and webcam, alerting the user whenever either is activated or deactivated. It requires macOS 12 or later and administrative privileges to install and run. The project is open source and can alert even when the system is already infected, though in some cases it cannot identify the responsible process.
Owncast is a free and open source live video and web chat server that works with existing broadcasting software. Users point their live stream at an Owncast server they control. It includes built-in chat with moderation tools and custom emotes, custom branding and domain options, notifications, and fediverse support. It runs on the user's own server with standard streaming protocols.
Wordy is a writing tool for drafting blog posts and private notes. Documents are stored locally, with optional account sync, and can be published as a link or public page. The tool supports adding images and galleries. The site states it is free, open source and without ads or subscriptions. Email newsletters, publishing from Notion and blog search are listed as coming soon.
Find and access engineering research data, with indexed datasets.
