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Orionbelt Ontology Builder

Open source alternatives to Orionbelt Ontology Builder

50 open source Reading apps to use instead, best rated first.

Top picks

  1. A

    ArchiveBox

    Launch

    📸 Save the current page with the toolbar button, keyboard shortcut, or right-click menu. 🏛 Send URLs to your own ArchiveBox server to preserve websites for later. 🏷 Search, sort, tag, and manage your saved URLs in one place. ⚙ Automatically

    Self-hosted

  2. F

    Free Programming Books

    Launch

    Free Programming Books is a long-running list of free learning resources for programmers, kept by the Free Ebook Foundation on GitHub. It gathers freely available books, courses, interactive tutorials, podcasts, screencasts and problem sets

  3. R

    RSSHub

    Launch

    Easy to use, and extensible RSS feed aggregator capable of generating RSS feeds from pretty much everything ranging from social media to university departments. (Demo, Source Code) MIT Nodejs/Docker

    Self-hosted

  4. L

    Linkwarden

    Launch

    Collect, read, annotate, and fully preserve what matters. Open-source, self-hostable bookmark manager with full-page archival.

    Self-hosted

  5. W

    Wallabag

    Launch

    Self-hosted web article archiving tool that extracts content for comfortable reading. Import from Pocket, Instapaper. Open source with API access.

    Self-hosted

  6. K

    Koodo Reader

    Launch

    Koodo Reader is a powerful ebook reader designed to provide a simple and easy-to-use reading experience. Format support: • EPUB (.epub) • PDF (.pdf) • DRM-free Mobipocket (.mobi) and Kindle (.azw3, .azw) • Plain text (.txt) • FictionBook (.

More Reading apps

See all
7
R

Readest

Readest is a modern, feature-rich ebook reader

Launch
8
F

Fluent Reader

Modern desktop RSS reader built with Electron, React, and Fluent UI

Launch
9
M

MediaMTX

Ready-to-use, zero-dependency real-time media server and proxy to publish, read

Launch
10
C

Calibre Web

Browse, read and download eBooks using an existing Calibre database

Launch
11
K

Kavita

Cross-platform e-book/manga/comic/pdf server and web reader

Launch
12
M

MdBook

Create books with Markdown using Rust

Launch
13
B

BookWyrm

Join a federated social reading platform where you can track books

Launch
14
K

Komga

Media server for comics/mangas/BDs

Launch
15
K

Koreader

An ebook reader application supporting PDF, DjVu, EPUB

Launch
16
C

Calibre Web Automated

All-in-one solution, combining the modern lightweight web UI

Launch
17
N

NetNewsWire

RSS reader for macOS and iOS

Launch
18
F

Feedbin

Feedbin is an RSS reader with a beautiful reading experience

Launch
19
Q

Quarkdown

Markdown with superpowers: from ideas to papers, presentations, websites, books

Launch
20
O

Omnivore

Omnivore is a complete, open source read-it-later solution

Launch
21
B

BookStack

An open source wiki platform and alternative to Confluence

Launch
22
H

Haven

Haven is a new way of sharing things on the internet

Launch
23
T

Trails

Thematic links across books, automatically discovered by Claude

Launch
24
S

Stump

A fast, free and open source comics, manga and digital book server

Launch
25
S

Selfoss

New multipurpose rss reader, live stream, mashup, aggregation web application

Launch
26
L

Librum

The Librum client application

Launch
27
0

0x.tools

X-Ray vision for Linux systems

Launch
28
R

RSS-Bridge

Generate RSS/ATOM feeds for websites which don't have one

Launch
29
R

RSS Bridge

RSS feeds for websites missing them

Launch
30
S

Stringer

Work-in-progress self-hosted, anti-social RSS reader

Launch
31
L

Lkmpg

The Linux Kernel Module Programming Guide (updated for 5.0+ kernels)

Launch
32
1

100 Go Mistakes

100 Go Mistakes and How to Avoid Them

Launch
33
R

Readeck

Personal content hub for saving articles, videos, and images

Launch
34
T

Thorium Reader

A cross platform desktop reading app, based on the Readium Desktop toolkit

Launch
35
F

Foliate

Read e-books in style

Launch
36
Y

You Dont Know JS Ru

Russian translation of "You Don't Know JS" book series

Launch
37
B

BookOrbit

Your Reading Space

Launch
38
U

Upvote RSS

Generate rich RSS feeds from Reddit, Hacker News, Lemmy, Mbin, and more

Launch
39
T

Tiny Tiny RSS

Web-based news feed (RSS/Atom) reader and aggregator

Launch
40
Y

Yarr

Yarr (yet another rss reader) is a web-based feed aggregator

Launch
41
S

Shelfmark

Interface for searching and requesting book downloads

Launch
42
K

KCC

KCC (a.k.a. Kindle Comic Converter) is a comic and manga converter

Launch
43
H

hcker.news

A Better Hacker News Reader

Launch
44
O

Openreads

A mobile books tracker written in Flutter that respects your privacy

Launch
45
S

Safaribooks

Download and generate EPUB of your favorite books from O'Reilly Learning

Launch
46
E

EpubPress - Read the web offline

Create custom ebooks from your favorite blogs and websites

Launch
47
F

Fusion

Lightweight RSS aggregator and reader

Launch
48
T

TaskBoard

A Kanban-inspired app for keeping track of things that need to get done

Launch
49
E

egroupware

Software suite including calendars, address books, notepad

Launch
50
T

Textream

Textream is a free macOS teleprompter app for streamers, interviewers

Launch

About Orionbelt Ontology Builder

O

Orionbelt Ontology Builder

Browser-based ontology workbench for OWL ontologies and SKOS vocabularies

Browser-based ontology workbench for OWL ontologies and SKOS vocabularies. Streamlit + rdflib, no Java, no Protégé. OWL-RL reasoning, 22 SKOS validation checks, read-only SPARQL console, bulk operations, gist upper-ontology starters, merge-aware imports, interactive vis-network graph.

View Orionbelt Ontology BuilderAll Reading apps
Price
Free
Made by
ralforion
Category
Reading
Website
github.com/ralforion/orionbelt-ontology-builder