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Published directory entries matching your search.
The OpenWrt Project is a Linux operating system targeting embedded devices. It provides a fully writable filesystem with package management rather than a single static firmware, allowing devices to be customized through packages. Current stable series is OpenWrt 25.12, with 24.10 as the old stable series. Source code is stored in a git tree.
Optuna is an open source automatic hyperparameter optimization software framework designed for machine learning. It provides an imperative, define-by-run style user API with eager search spaces, algorithms that prune unpromising trials, and parallelization of searches over multiple threads or processes without modifying code. It is framework agnostic and can be installed with pip on Python 3.10 or newer.
Optunity is a Python library containing various optimizers for hyperparameter tuning. It provides several approaches to solving tuning problems, including cross-validation facilities and score functions. The documentation states it is supported in R, MATLAB, GNU Octave and Java through Jython, and is free software under a BSD-style license.
Orange is an open-source machine learning and data visualization toolbox. It offers visual programming in which widgets are placed on a canvas and connected to load datasets and analyze data. It supports interactive visualization methods including box plots, scatter plots, decision trees, hierarchical clustering, heatmaps, MDS, t-SNE and linear projections. Extensions add text mining, network analysis and other specialized capabilities.
Orbot is a Tor VPN for Android and iOS that routes app traffic through the Tor network. It lets Android users choose which apps route through Tor and allows apps to connect to onion services. It offers access to Tor Bridges for restricted networks. The project is free and open source, with code that anyone may inspect.
OrcaSlicer is a free, open-source 3D printing slicer for FDM 3D printers, created by SoftFever. It runs on Windows, macOS, and Linux and is licensed under AGPL-3.0. The slicer includes a built-in calibration suite and per-feature control over print settings, with tuned profiles for printers from Bambu Lab, Prusa, Creality, Voron, and others. Network printing supports Klipper, PrusaLink, and OctoPrint.
OrganicChemistryData.org is an encyclopedic collection of information, data, resources and links for organic chemists, curated by the ACS Division of Organic Chemistry. It covers reaction information, chemical data, spectroscopy resources, organic compound information, safety resources, literature sources, laboratory techniques and software.
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.
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.
Article explaining OSINT mindset, search habits, source awareness, and investigative thinking.
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.
Osint Support is a website focused mainly on developing tooling for the OSINT community. It also presents a definition of open source intelligence as the collection and analysis of information gathered from public or open sources.
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.
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.
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.
Owlbot is an AI chatbot platform for building AI assistants from documents and websites. It supports deployment on a website, mobile app, WhatsApp, Slack or API, and cites sources in replies. The page states that no code is required and lists 12 LLM models and 95 languages.
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.
OwnTracks is an open-source tool that lets users keep track of their own location, build a private location diary, or share it with family and friends. It uses open protocols for communication. Users install it on a smartphone and can connect it to an existing server or set up their own following a booklet guide.
