iNaturalist
Learning & reference· Listed by a fan
A nature-observation platform for recording plants and animals, sharing photographs and collaborating with a community on species identification.
www.inaturalist.org53 listings · Newest first
Learning & reference· Listed by a fan
A nature-observation platform for recording plants and animals, sharing photographs and collaborating with a community on species identification.
www.inaturalist.orgLearning & reference· Listed by a fan
An online collection of open-access academic books, with searchable records and full-text downloads across scholarly subjects.
library.oapen.orgLearning & reference· Listed by a fan
A volunteer-run collection of audiobooks recorded from public-domain texts, with recordings available to listen to and download.
librivox.orgLearning & reference· Listed by a fan
A discovery directory for scholarly open-access books, providing searchable metadata and links to publishers and full-text collections.
doabooks.orgDesign & creative· Listed by a fan
A music-notation application for composing, editing, playing back and printing sheet music on desktop computers.
musescore.orgData & analytics· Listed by a fan
A marine biodiversity data platform for finding species observations and exploring ocean records through maps, downloads and an API.
obis.orgProductivity· Listed by a fan
An ebook-management application for organizing libraries, converting formats, editing books and reading or sharing them across devices.
calibre-ebook.comStrategy games· Listed by a fan
A roguelite deckbuilding game for one to four players in which inserting words into unfinished spell cards changes their effects and combinations.
store.steampowered.comSports & racing· Listed by a fan
A sumo-management game about running a stable, developing wrestlers and guiding their careers through professional competition.
store.steampowered.comSimulation games· Listed by a fan
A driving-survival game set after a Y2K disaster, following a taxi journey built around passengers, trading and travel through an altered world.
store.steampowered.comSimulation games· Listed by a fan
A sawmill simulation with physical logs and conveyor systems, production automation, maintenance, market trading and the reuse of waste for energy.
store.steampowered.comSimulation games· Listed by a fan
An incremental space-building game in which players expand a base, automate production, recruit workers and use permanent upgrades across restarts.
store.steampowered.comSimulation games· Listed by a fan
A television-management game about running a 1990s station, licensing programmes, planning broadcasts, signing sponsors and expanding transmission coverage.
store.steampowered.comShooters· Listed by a fan
An Early Access zombie-survival game for solo or online cooperative play, with physics-based construction for nailing objects together into barricades.
store.steampowered.comA top-down action game combining bullet-heavy combat with loot-driven character builds, monster encounters and boss fights.
store.steampowered.comPuzzle games· Listed by a fan
A mathematical automation game in which players design factories that assemble and deliver numerical structures through programmable production processes.
store.steampowered.comPuzzle games· Listed by a fan
A horror puzzle game in which players inspect websites for anomalies and report changes while uncovering unsettling details about their clients.
store.steampowered.comPuzzle games· Listed by a fan
An incremental packing game about preparing and shipping orders, unlocking equipment and automation as warehouse challenges expand.
store.steampowered.comParty & casual· Listed by a fan
A multiplayer obstacle-racing game where players place traps before competing to reach the finish while avoiding each other's creations.
store.steampowered.comSecurity & privacy· Listed by a fan
A personal-file backup application using BorgBackup, with support for local and remote storage and incremental backups. It is not a full system-recovery tool.
apps.gnome.orgSecurity & privacy· Listed by a fan
A certificate and encryption-key manager supporting OpenPGP and S/MIME, with tools for signing, verifying, encrypting and decrypting data.
apps.kde.orgSecurity & privacy· Listed by a fan
A desktop application for generating two-factor authentication codes, with support for importing and exporting accounts in several authenticator formats.
apps.gnome.orgProductivity· Listed by a fan
A document-scanning application optimized for scanning and saving multipage documents, with support for individual pages and images.
apps.kde.orgProductivity· Listed by a fan
A desktop feed reader with search, filtering and tagging, designed to synchronize articles with supported web-based RSS services.
apps.gnome.orgProductivity· Listed by a fan
An application that links phones and computers to share files, clipboard contents and notifications and control devices remotely.
apps.kde.orgProductivity· Listed by a fan
A symbol-lookup tool that identifies LaTeX and Typst symbols from a sketch instead of requiring users to remember command names.
apps.gnome.orgProductivity· Listed by a fan
A disk-usage visualizer that displays folders as concentric rings to help locate large files and understand storage use.
apps.kde.orgProductivity· Listed by a fan
A music player for browsing local libraries by artist, album, genre or track, managing playlists and listening to internet radio.
apps.kde.orgProductivity· Listed by a fan
An audio-tag editor for quickly changing metadata on individual tracks or groups of files without first configuring a music-library folder.
apps.gnome.orgProductivity· Listed by a fan
A Linux software-store application focused on discovering and installing Flatpak applications and add-ons, particularly from Flathub.
apps.gnome.orgProductivity· Listed by a fan
A Markdown writing application for GNOME with a focused editor, document statistics, spellchecking and export to document and presentation formats.
apps.gnome.orgHealth & lifestyle· Listed by a fan
An interval-training timer with configurable preparation, exercise and rest periods and reusable workout presets.
apps.gnome.orgLearning & reference· Listed by a fan
A repair platform combining illustrated guides, troubleshooting discussions and a shop for replacement parts and tools.
www.ifixit.comLearning & reference· Listed by a fan
A citizen-science platform where volunteers help research teams classify images, transcribe records and contribute to projects across scientific and cultural fields.
www.zooniverse.orgLearning & reference· Listed by a fan
A volunteer publishing project producing public-domain ebooks with edited text, consistent typography and formats for modern ereaders.
standardebooks.orgLearning & reference· Listed by a fan
A digital library offering downloadable and browser-readable ebooks drawn primarily from works whose US copyright has expired.
www.gutenberg.orgLearning & reference· Listed by a fan
An editable online book catalogue from the Internet Archive, with author and edition records, reading lists and links to reading or borrowing options.
openlibrary.orgLearning & reference· Listed by a fan
A typing-practice application offering timed exercises, performance feedback and support for multiple languages.
apps.gnome.orgLearning & reference· Listed by a fan
A guitar-chord reference that finds chords by name or finger position on an interactive fretboard and shows alternative ways to play them.
apps.gnome.orgDeveloper tools· Listed by a fan
A graphical comparison tool for viewing and merging differences between files or folders, with support for several diff formats.
apps.kde.orgDesign & creative· Listed by a fan
An open-source photography workflow application for organizing image collections and developing raw photographs with nondestructive editing tools.
www.darktable.orgDesign & creative· Listed by a fan
A cross-platform raw-photo processor with tools for adjusting colour, exposure and detail and exporting finished images.
rawtherapee.comDesign & creative· Listed by a fan
Open-source software for recording video and live streaming, combining multiple audio and video sources into configurable scenes.
obsproject.comDesign & creative· Listed by a fan
An open-source desktop music-production application for arranging songs, composing melodies and beats, and working with instruments and samples.
lmms.ioDesign & creative· Listed by a fan
A nonlinear video editor with multitrack editing, effects, transitions, colour correction, audio tools and subtitle support.
apps.kde.orgDesign & creative· Listed by a fan
A colour-palette utility for mixing colours, building palettes and sampling pixels from the screen.
apps.kde.orgDesign & creative· Listed by a fan
A rhythm-production application for creating, playing and organizing drum patterns, with audio and MIDI export options.
apps.gnome.orgDesign & creative· Listed by a fan
An image-compression utility supporting PNG, JPEG, WebP and SVG files, with lossless and lossy modes and controls for retaining metadata.
apps.gnome.orgDesign & creative· Listed by a fan
A video-compression application that re-encodes clips to a chosen file size, adjusting bitrate, resolution and audio quality to fit upload limits.
apps.gnome.orgDesign & creative· Listed by a fan
An open-source audio application for recording, editing and mixing sound, with effects and tools for preparing audio projects.
www.audacityteam.orgData & analytics· Listed by a fan
A research-data repository for Earth and environmental science that archives datasets and provides persistent citations for published data.
www.pangaea.deData & analytics· Listed by a fan
A desktop application for plotting and transforming data, fitting curves and customizing scientific charts from files or mathematical expressions.
apps.gnome.orgData & analytics· Listed by a fan
A research-data repository for publishing, preserving and discovering datasets associated with scholarly work.
datadryad.org