Directory
Published directory entries matching your search.
NotesPlus is a note-taking app for iPad and iPhone built around Apple Pencil use. It supports importing PDF, PPT, Word, image and web link files, and offers study aids including a calculator, clock, timer, screenshot and draft tools. Online class videos from BaiduNetdisk or bilibili can be added, and notes sync through iCloud.
Notion is a collaborative workspace for capturing knowledge, finding answers across apps, and automating tasks. It offers block-based docs, databases, AI meeting notes, enterprise search across Notion, Slack, and Jira, and agents for team workflows. Features include wikis, teamspaces, real-time collaboration, data syncs, forms, imports, and mobile apps.
Numbr is a smart calculator combined with a notepad that allows users to work with numbered notes alongside calculations. It is available as a web application and a Chrome extension, with documentation, bug reporting, and tips resources provided.
Two simple programs for children learning music notation. One is a TETRIS-like game with random notes scrolling on the screen; the other is an animated orc controlled by a piano. A MIDI device must be connected via a MIDI-to-USB cable.
Nvidia Overclocking Guide is a public Google document or spreadsheet containing organized links, notes, data, or resources.
Obsidian Canvas provides an infinite space for researching, brainstorming, diagramming and laying out ideas. Canvas files are stored locally in the open JSON Canvas file format, and the API supports plugins that add capabilities. Notes, images, PDFs, video, audio and web pages can be embedded, and canvases can be nested. Canvas comes free with Obsidian.
OSINT learning resource with guides, links, tools, and investigation notes for beginners and researchers.
Oh Shit, Git!?! is a page of plain-English explanations for common Git mistakes, such as committing to the wrong branch, needing to change the last commit message, or undoing changes to a file. Each situation is paired with Git commands, including git reflog and git commit --amend, and notes that public commits should not be amended.
OlaMovies is a download site offering films and series in multiple languages, with quality formats up to 4K and 60FPS. It notes downloads go through mirror servers such as Google Drive, Cloud Storage and Direct Sharer, and that the site distributes content without official licensing agreements.
Onelang is a browser-based IDE for cross-language editing, exposed through a web interface. The page notes that unsupported browsers may not work and recommends the latest Chrome or Firefox. It offers demos covering generic features, reflection, inheritance, big integers, JSON handling and Hello world, and states that the compiler backend requires authentication.
Online Retro Games is a gaming guide or resource hub with links, notes, tools, or community references.
Open Context is a publishing service for archaeological and related research data, including images, maps, field notes and 3D models. It explains publishing of field documentation and data, faceted search and map-based visualization, and data download. It charges a one-time fee for publishing services, with project tiers such as a small project at $350.
OpenAlternative is a curated collection of open source alternatives to everyday SaaS products. The site lists projects with repository stars, last commit times, licenses, and short descriptions, and notes support from partners and sponsors. It describes itself as a crowdsourced directory of open-source software.
OpenContacts is a code project with source, releases, documentation, or setup notes.
OpenMW is an open-source reimplementation of the Morrowind game engine that supports playing Morrowind. The project publishes releases, currently version 0.51.0, with notes about scripting API additions, terrain vertex painting in its content file editor and save compatibility. Saves from newer releases cannot be loaded in older releases.
OSINT Toolkit provides email and username lookup tools. Users enter a username or email to run general searches, social media searches and messaging app searches. The site notes that username and email results are an approximation, so negative results do not necessarily mean an account is not in use.
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.
OtterSec provides blockchain security audits and research. The firm audits Layer 1 foundations, wallets, DeFi protocols, bridges, and related infrastructure, and publishes past audits, findings, research notes, and team talks.
Outerzone is an archive that collects and shares plans of vintage and old-timer flying model airplanes for free. The site states it has 16,962 plans available for free download and does not require a login. It also notes it is currently dealing with a trademark dispute involving a similarly named site.
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.
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.
This page provides a guide for downloading paid applications from the Microsoft Store. It notes the method only works for apps that verify ownership via a Microsoft account, not those using external license checkers. The guide outlines steps including retrieving the app's appxbundle or msixbundle file, using the WSAppBak tool, and requires the Wiztree utility.
PalDat is an online publication and database on recent pollen, described as the world's largest database for palynological data. It presents pictures, species and genera records and lists latest publications. The site notes the release of version PalDat 3.4 and PONET datasets with light microscopy micrographs of hydrated pollen.
