µBlock Origin is an efficient and general-purpose web filter plugin for browsers. It's primarily used for ad blocking of course. Runs in Firefox, Chrome, Opera Blink, Safari, Fennec, and other Chromium-based browsers. It automatically uses EasyList, EasyPrivacy and Malware Domain filter lists, but also supports hpHosts, MVPS HOSTS, Spam404 and many other curated block lists. µBlock is speedier and more memory conservative than other ad blockers, and is completely open source, does not undermine
A hierarchical note taking application, featuring rich text and syntax highlighting, storing data in a single xml or sqlite file. Features: rich text formatting and colorization, syntax highlighting, images handling, embedded files, lists handling, simple tables, codeboxes, text/image/table alignment, hyperlinks, spell checking, cross application copy/paste, export to html or plain text, table-of-contents generation, extensive search function. It can import from Basket, Cherrytree, Epim html, G
CakePHP is a web development framework, somewhat similar to Rails. It provides scaffolding tools, an ActiveRecord/DataMapper implementation, doesn't require much setup or configuration. It comes with helpers for text translations, caching, validation, authorization backends, CSRF and XSS protection, and templating. It follows the Web-"MVC" scheme, centralized route dispatching, less efficient class-by-class autoloading, etc. Thorough API documentation and a rich set of user-contributed plugins e
Federated video streaming platform, that's based on ActivityPub and P2P (BitTorrent) stream distribution technology. Individual video hosting instances profiteer from shared communities and content caching.
Converse.js is an instant messaging client for websites. It provides an entirely browser-based Jabber/XMPP interface, and can connect to any XMPP public server. Converse implementes single and multiuser chats, invitations, service discovery, direct registration, contact lists, roosters and vCard exchange, status changes and messages, typing and state notification, and OTR encryption.
Poppler is librarified PDF rendering toolkit derived from the Xpdf 3.0 code base. It can utilize X11-independent rendering backends like Cairo, Splash, or Qt4 Arthur. It's not designed for platform-agnosticy, but proper BSD/Linux integration; is used by various PDF applications (Evince, Okular, TeXStudio, pdftotext, Zathura, Xournal, Inkscape), and comes with a set of command-line tools of its own.
Audacity is a multi-track audio and sound editor. It can also record from various input devices, up to 24bit wavelength, using ALSA or JACK with latencies up to 384kHz. All common audio formats and encodings such as WAV, AIFF, AU, FLAC, OGG Vorbis, GSM, MP2, MP3, AC3, M4A/M4R (AAC) and WMA are supported. Audio layers allow cutting, editing, and applying or layering a wide range of effects. And Audacity is also cross-platform.
PowerShell Core is a cross-platform (Windows, Linux, and macOS) automation and configuration tool/framework that works well with your existing tools and is optimized for dealing with structured data (e.g. JSON, CSV, XML, etc.), REST APIs, and object models. It includes a command-line shell, an associated scripting language and a framework for processing cmdlets.
CAWT is a TWAPI-based TCL utility package to interact with COM interfaces on Windows systems. It provides specialised bindings for Word, Excel, PowerPoint, MSIE, Outlook, Matlab, and Google Earth.
OpenSSH is a BSD/Linux implementation of SSH1 and SSH2 for encrypted terminal connections, tunneling and file transfers. It includes the sshd server, scp and sftp, and various utility tools such as ssh-add, ssh-agent, ssh-keysign, ssh-keyscan, ssh-keygen, and the sftp-server.
Git is a distributed version control system, originally designed for Linux kernel development and large projects with non-linear workflows. It's comprised of individual tools, reuses ssh and rsync protocols, emphasises speed and data integrity, and keeps every checkout as full-fledged repository, and cryptographically authenticates source history. Various graphical frontends, IDE integrations and web services (GitHub) exist; with its git-fast-export format meanwhile serves interoperability with
HandBrake is a video file conversion tool. It supports nearly all formats, can transcode media files and codecs for various platforms, players and devices (includes a user-friendly target list to select from). It has an uncomplicated interface and is available cross-platform.
HomeBank helps managing your personal accounting. It's designed for ease of use, and quickly analyzing and tracking your personal finances in detail, has filtering tools and pretty graphing. It can import from Quicken, MS Money, bank statements as OFX, QIF, CSV and QFX. HomeBank also detects duplicate transactions, auto-numbers cheques, handles bank, cash, asset, credit and liability account types, can schedule transactions, internel transfers, and so forth.
pybind11 is a lightweight header-only library that exposes C++ types in Python and vice versa, mainly to create Python bindings of existing C++ code. Its goals and syntax are similar to the excellent Boost.Python library by David Abrahams: to minimize boilerplate code in traditional extension modules by inferring type information using compile-time introspection.
Couscous is a static documentation generator implemented in PHP. It supports MarkDown Extra, and requires a YAML configuration file, but then autodiscovers and assembles any *.md files, generate a template-enriched manual to save or upload it (optionally in a gh-pages branch).
Font Manager is an end-user oriented GUI to manage desktop fonts. It abstracts command line tools (fc-cache) away behind a pretty font preview browser and simple drag'n'drop installation method. It can also disable/enable fonts, collections, monitor directories, or add new sources. Recent versions are implemented in Vala and Gtk.
Natron is a visual effects composition software. It supports many common image file formats (EXR, DPX, TIFF, JPEG, PNG); colorspace management via OpenColorIO, and visual effects via OpenFX / OFX plugins. It has low hardware requirements that allow real-time playback, comes with command line tools, and uses Python3 for scripting.
Lutris is an open gaming platform and manager for Linux. It provides an unified interface for installation, configuration and foremost launching games. It works with native software, installed Windows and DOS games, Steam, Desura, online/browser games, as well as games from the over 20 supported emulators. Aquiring new games from any channel is helped by community-contributed installers. It comes prepacked for a few major distributions.
pgweb is a web-frontend in Go to browse PostgreSQL 9.x databases. It easily connects to a running local or remote server, shows tables and rows, can detail the table and column type attributes, run SQL queries, and export results to CSV. It's cross-platform and easily started from the console and then be accessed per browser.
ConsoleKit2 is a continuation fork of ConsoleKit for managing user sessions, logins, and tracking seats. It's an alternative to systemd-logind, and intended for XFCE as compatibility layer to run on the various BSD systems. It integrates many patches since ConsoleKit was unmaintained, utilizes recent dbus, glib, X11, libkvm, PAM, udev, inotify and pm-utils bindings.
Fossil is a distributed version control system, quite robust and easy to use. It manages local and remote repositories, user permissions, has a built-in wiki, bugtracker, release blog and an extendable web interface. It's github-in-a-box as all features are packed into a stand-alone executable which also doubles as server. Internally the database utilizes SQLite and allows extending that or its user interface through TCL or the builtin TH1 scripting language. An optional JSON API permits further
QXGEdit is a Qt4 GUI for editing MIDI system exclusive files. It works with XG devices such as Yamaha DB50XG. It requires a configured ALSA system.
Firejail is a security sandbox tool, which utilizes Linux 3.x namespaces to setup restricted environments for untrusted applications. It works for console and graphical applications, servers, or even login sessions; by assigning them and their subprocesses a private view of globally shared kernel resources. Firejail isolates mount points, adds chrooting, filesystem writability or overlays, sandbox filesystem sharing, networking stack and firewall isolation, constrains interprocess communication,
A planetarium software that renders a 3D simulation of the night sky. * default catalogue of over 600,000 stars * extra catalogues with more than 177 million stars * default catalogue of over 80,000 deep-sky objects * extra catalogue with more than 1 million deep-sky objects * asterisms and illustrations of the constellations * constellations for 20+ different cultures * images of nebulae (full Messier catalogue) * realistic Milky Way * very realistic atmosphere, sunrise and sunset * the plane
Scid vs. PC is a continuation of Shane's Chess Information Database, which provides a chess toolkit, move database, analysis tools, various chess AI engine bindings or to online servers. It remains database-compatible but adds many usability and feature enhancements, such as a tournament game mode, an overhauled GUI, new gamelists, rating graphs, other analysis engines, and drag and drop support on all platforms.
"ne" is a tiny programming editor for the terminal. It compiles and runs on any POSIX platform, provides standard keystrokes, and a very easy-to-use menu interface. ne has full UTF-8 support, syntax highlighting, a built-in scripting language for extensibility, unlimited undo/redo, autocompletion, and binary editing capabilities, and can work with rather large files even.
minor feature: The makefile has been made more distro friendly by making it possible
to override all compiler and linker options.
A workaround has been implemented to make --ansi (mostly) work when.
Compiling with ncurses. A change to ncurses in 2012 made tgoto() not
Working unless tgetent()/setupterm() are called first.
Duplicity is a bandwidth-efficient backup system with built-in encryption. It produces incremental tar volumes and stores them onto local or remote servers using librsync. It utilizes GnuPG for encryption and signing.
FOX is a C++ framework for graphical user interfaces. It provides an effective and simple API, traditional but platform-agnostic themes, many common widgets and controls, drag'n'drop support, selections, icons/images, tooltips and hover widgets, but also 3D features per OpenGL. Its speed comes from conservative memory management, spatial redrawing, and bi-directinal event/message passing between GUI elements.
TextMate is a text editor for MacOS X which binds common Unix tools and features and is useful as programming editor. It provides project sessions, regex search and replace, auto indentation, bracket pairing, a clipboard history, column selections, word completion, CSS-style selections, language grammars and syntax highlighting (50 langs), document outlines, shortcut words, code folding, visual file bookmarks. It's also plugin-extendable, allows macro recording, shell command invocation, SCM int
Nikola generates static websites and blogs, with feeds, comments, media galleries and an archive. Content can be authored in reStructuredText, Markdown/CommonMark, Wiki, BBCode, Textile, AsciiDoc, Python Notebooks, Misaka, Pandoc, txt2tags, orgmode, or plain HTML. It also provides code sections with syntax highlighting, is multi-lingual, fully themeable, and can utilize external tools. It's foremost rather fast and its static pages don't have further webserver requirements.
mergerfs is a union filesystem for FUSE. It allows to join multiple source directories, declare priority mappings for file operations, to provide a joined view to the underlying files. It's similar to mhddfs, unionfs, and aufs; but allows for accessing standard and extended attributes.
BeeBEEP is a secure networking chat. It allows simple chat-style instant messaging, group chats, friend lists, and exchanging files. It works in any intranet environment, or through public networks.
Parole is the video and media player for the XFCE4 desktop. It has a simple and unobtrusive interface, utilizes GStreamer for maximum audio/video format coverage, and requires few resources. It provides a couple of plugins however, such as notifications and systray integration or remote control support.
GNU wget is a HTTP and FTP downloading and mirroring tool for the command line. It provides various options and complete HTTP support. It supports REST and RANGE requests for partial and continuous downloads, can use wildcards for mirroring complete websites, converting HTML references to relative links, use HTTP cookies, proxies, persistent connections, background processing, and can compare files prior downloading.
Xfdesktop manages the root window for the XFCE4 desktop environment. It basically displays the background, shows desktop icons, implements the virtual desktop switching, and the root context and application menu.
Mixxx is an audio mixing / turntable software for DJs. It provides a dual-deck interface, easy drag and drop. It's GUI has various wave transformation controls, beat and cue points, and full waveform previews, vinyl emulation, sample stretching, single click looping, quad sampler decks, MIDI controls. It also helps organazing playlists, with BPM detection, an auto DJ feature, recording, replaygain normalization, and even ICY broadcasting.
Miller is a command line tool that combines features from sed, awk, cut, join, and sort. It works best on name-indexed CSV input, and thus allows easy cutting, sorting or filtering on column names. It allows pretty-printing of tabs/columns, format conversions, can be used in shell pipes like simpler tools, adds some SQL-like querying features, and is similar in spirit to "jq" the JSON queryer.
mkcert is a simple tool for making locally-trusted development certificates. It requires no configuration. It auto installs them for Apache, the system certificate and Firefox store to ease testing on https://localhost setups. Additonally supports MacOS and Windows environments.
Whiley is a programming language with refinement types, extended static checking and an indentation-based syntax. It compiles to Java bytecode and runs per JAR-runtime on any JVM, which in turn allows to reuse existing Java libraries. The SDK includes a compiler (wyjc), documentation, a plugin framework, disassembler, and an Eclipse plugin.
PacketFence is a network access control (NAC) manager. It includes numerous features, including user registration and sanitation, central wireless and cable-network control, BYOD (bring-your-own-device) configuration, 802.1X support, and layer-2 device isolation. PacketFence is useful for managing small to large networks and intranet-access points.
Grav is a modern Web-CMS, implemented in PHP, utilizes flat-file storage, and is optimized for low latency. It uses MD/CommonMark for page structuring, provides a lean but powerful API and plugin hook system, uses Twig for templating, YAML configuration, Doctrine caching. The file store allows simple backups and versioning using any SCM. Grav comes with a feature-rich admin interface and CLI tools are provided.
Pitivi is a unique video editor suited for newcomers and professionals. It features hundreds of animated effects / filters / transitions, any GStreamer-supported video file and encoding format, realtime editing, is framerate-independent and very precise, audio processing and volume normalization, Gnome and GES-integration, and allows reliable background processing and has built-in backup functionality.
Django is a high-level Python Web-MVC framework for RAD with clean and pragmatic code. It's comparatively fast, integrates moderns security features, and is very scalable. It prefers explicit configuration over implicit conventions, has an object-relational database mapper, autogenerated admin interfaces, flexible regex-based URL dispatching, internationalization features, a custom templating engine or Jinja2, caching, authentication or authorization, a user comment plugin, RSS/Atom and sitemap
PHP is a scripting language primarily suited for web applications. It's organically grown into a full-featured programming language, with huge semantic progress in recent years (apart from the namespace separator choice). Many features and extensions come built-in or can be dynamically loaded. Database interfaces, XML processing, regular expressions, networking and broad internet protocol support, IPC, internationalization, image manipulation, filesystem, contemporary cryptography support, file
Picat is a rule and logic based programming language. Its syntax is derived from pattern matching rules, but allows traditional declarative and imperative programming and is suitable for general-purpose development. It runs in a VM, with automatic stack/heap allocation and garbage collection.
Ardour is an audio processing and editing application. It integrates broad hardware support, JACK and ALSA backends, flexible recording features, multi-channel nesting, import and exporting various file formats, comes with ready to use samples from freesound.org. It has a pretty editing UI, mixing, routing, monitoring, panning. Ardour allows non-destructive and non-linear editing, can be used for augmenting audio layers in video files even. And comes with many effect, input and output plugins. I
XHP is Facebooks extension to utilize XML fragments and structures directly within PHP source code. Which allows simpler document construction, processing, and sane variable interpolation without having to use DOM functions. It also permits to declare custom :xml:object classes for even quicker templating. Previous versions are available for Zend/PHP5.
etcd is a distributed key-value store, used as shared cluster configuration backend. It automatically elects a master server, allows dynamic config data with optional TTLs, provides a JSON API over HTTP with TLS and long polling, uses the Raft protocol for distribution. It's the basis for CoreOS, integrates with fleet/systemd, and thus also provides service discovery.
Eagle Mode is a C++ GUI toolkit and provides a zoomable user interface (ZUI) usable as desktop shell even. It functions as filesystem browser and manager, and seamlessly runs integrated applications. Images, text files and office documents can be zoomed in, audio and video files engaged as well. Built-in widgets like an archiver, chess and 3D minesweeper games, a clock, fractal imaging examples integrate likewise.
Pioneers is a PC game version of the board game The Settlers of Catan. It can be played against the computer, or over the internet by finding up to 8 players per gaming metaserver. Custom layouts can be defined.
Neptune is a KDE Plasma and Debian-based GNU/Linux distribution for desktop and multimedia usage. It includes a more recent kernel and drivers, custom packages while relying on Debian for remaining updates, Chrome as default web browser, for media Amarok, Gwenview, VLC and KDEnlive, for security Truecrypt and Wireshark.
Libvorbis is the reference implementation for the Ogg Vorbis audio file and compression format from Xiph. It provides high fidelity encoding even at low compression ratios, and is widely used by open source and commercial applications.
mlterm provides a X11 terminal emulator with extensive support for internationalization, different character sets and encodings, or input methods. Fonts are rendered anti-aliased through FreeType, one instance can manage multiple windows, it has a scrollbar API, mouse wheel support, automatic encoding detection, and a daemon mode. Binaries for Windows and Java are also available.
Scribus is a professional typesetting and page layout program, available on all major platforms but also for OS/2 and GNU/Hurd. It provides press-ready PDF output, but a user-friendly and modern interface. It supports color separation, ICC profiles, CMYK and spot colors.
Tardis is a backup system similar to TimeMachine which allows encrypted and incremental backups, with filesystem-based recovery. It's based on a client and server architecture, and provides a FUSE driver and VCS-like revision archive access.
Crosti helps in creating custom cross-stitching schemes from image files / photographs. It supports all common raster and vector images, permits various colorizations and adaptions, resizing and rotating templates, adding lines or circles, and obviously printing them out.
Picard is a cross-platform music tagger written in Python. It supports all common audio formats (MP3, FLAC, OGG, M4A, WMA). And uses AcoustID audio fingerprints, for automatic music identification; or look up CD images even. For additional features, a wide list of plugins is available; and it's easy to extend.
digiKam is a KDE photo collection manager. It provides streamlined importing and organizing/classifying them into albums or chronologies. Besides allowing custom directory schemes for storage, it also permits plain tagging, indexing and rating. Through KIPI it integrates with other KDE photo management software; but also provides a Light Table tool to pick highest quality shots from a series, or retouch them. A built-in image editor can apply colorization and lightning correction effects.
QGIS (Quantum GIS) is a geographic information systems (GIS) application for viewing, editing, and analysing data. It allows layered map editing, composed of raster and vector (polygon) data, and allows georeferencing them. It's commonly used by OpenStreetMap and suitable for beginners, also available cross-platform.
The community platform duck.co is DuckDuckGos developer hub. Its reference implementation is written in Perl and required PostgreSQL. It includes the forum, blogs, comments, an idea collection, translation tools, development testbeds for the instant-answer extensions (Perl, via JSON API), mailing list integration, and documentation features.
Iridium Browser is a privacy-focused build of Chromium. It removes additional telemetry features, provides various enhancements for stricter security without compromising compatibility or sacrificing modern features. Hosted on a fully public repository and its development funded by the Open Source Business Alliance. And the project provides builds for many common distributions and plattforms.
GtkD is a D binding for the GTK+ toolkit, Gobject, GStreamer. It's currently targetting Gtk 3.22+ and provides a convenient OO wrapper; similar to the bindings in Vala.
AMP is a console text-editor, written in Rust and lightweight. Implements mode-based keyboard interface, similar to VIM. Comes with file management and a few IDE capabilities. Avoids over-configurability, but allows YAML-based key mapping for e.g. macros.
LiVES is a video editing system, which provides realtime editing and mixing, can apply realtime rendering effects, or just perform format conversions. It's suitable both for newcomers and VJs, available cross-platform, runs even on low-end hardware, and is extensible per RFX plugins.
TubePress provides a modern photo and video gallery PHP script. It can index and display thumbnails, photo meta data, categories, Youtube/Vimeo videos, favourites. TubePress displays them either embedded, in popups or modal overlays.
Godot Engine is a feature-packed, cross-platform game engine to create 2D and 3D games from a unified interface. It provides a comprehensive set of common tools, so that users can focus on making games without having to reinvent the wheel. Games can be exported in one click to a number of platforms, including the major desktop platforms (Linux, Mac OSX, Windows) as well as mobile (Android, iOS) and web-based (HTML5) platforms. Godot is completely free and open source under the very permissive M
Pale Moon is a web browser derived from Firefox. It's not just a repackaged variant, but progresses with its own XUL-based interface focused on ease of use, but still incorporates latest Firefox technologies and supports many browser extensions.
Libinklevel is a library that checks the status of printer ink levels. It works on Linux and FreeBSD. Supported are HP, Epson and Canon printers attached per USB. Canon BJNP network printers are supported too.
QuiteRSS is a desktop news feeds (RSS/Atom) reader with a Qt interface. It's both fast and convenient to use, embeds a WebKit view, allows searching, bookmarking and filtering feed items or users. QuiteRSS also includes ad blocking, proxy support, feed update timers, a tree-grouped feed list, sound and visual notifications, OPML imports, and is fully portable.
Ghost is a Node/io.js based blogging platform. It provides a fully customizable dashboard, and dual-panel live MarkDown editing. Ghost is meant to be mobile-friendly and beatiful out of the box.
BizHawk is a an emulator for multiple game system home computers. It's written in C#, provides full-screen viewing, joypad and joystick support, as well as development and debugging features for all emulated CPUs and hardware platforms. It supports NES, SNES, N64, Gameboy/Color/Advance, Sega Master System, Genesis, Saturn, SG-1000, Game Gear, PC-Engine (TGfx-16), Atari 2600/7200, SuperGrafx, ColecoVision, TI-82, Wonderswan, PSP, PSX, and C64.
Crystal is a programming language with a Ruby-inspired syntax, completely free of type declarations, still providing for static checks, and many modern idioms. It allows to bind and invoke C code directly. With a compiler that produces efficient native code.
Exaile is a Gtk+ music player with a simple interface. It allows powerful music management, has smart playlists, tagging features, can display album art and lyrics. It can also connect to streaming servers, download podcasts. Exaile supports secondary output devices, and there are over 50 extension plugins. It's available cross-platform.
Cinnamon is a traditional graphical desktop for BSD/Linux and X11, derived from GNOME. It extends the Shell with a panel styled after GNOME 2, but adds more recent functionality, backend and application bindings. It provides MDM, a login manager, networking and bluetooth applets, virtual workspaces, theming, desktop icons, portable keybindings, Qt-theme bridging, visual effects, and a configuration center. It's the default desktop environment for Linux Mint, but packaged for many other distri
I2Pd is a lightweight C++ implementation of a I2P privacy network layer router. It provides pseudonymity for all routed application protocols, can be used for web browsing, IRC connections, and file transfers.
Pixelitor is a Java/cross-platform image editor. It provides image filters, drawing tools, layered editing, bleding modes, multiple undo steps, etc. Its main attraction are the more than 80 unique image filters and color adjustment tools. Besides supporting standard graphic files, it defaults to saving in its custom PXC format (a gzipped Java object serialization for retaining layer data).
QLC+ is a tool to control DMX and analog lighting systems. It can orchestrate moving heads, dimmers, scanners etc. It's a fork of QLC with new features comparable to commercial control systems.
Pidgin is a widely-used and featureful instant messenger and chat client. It supports AIM, Bonjour, Gadu-Gadu, Google Talk, Groupwise, ICQ, IRC, MSN, MXit, GroupWise, SILC, SIMPLE, Sametime, XMPP (Jabber), Yahoo!, Zephy. It provides friend lists across chat networks, file transfers, avatars, custom smileys, typing status display, away messages, and many more features (encryption, audio alerts, LED notification, IRC scripting, SMS gateways, sessions, auto-replys) and IM services (Tor, Twitter, Wh
Express is a fast and minimalistic web framework for NodeJS. It provides robust routing, HTTP utility code (redirection, caching, etc), view and templating system (over 14 engines) support, HTTP content negotiation, and code generation.
The Linux Wacom project is comprised of hardware drivers, libraries and documentation for Wacom tablets. It can configure devices, and interfaces with X11 under Linux, or graphics applications; usually provides out-of-the-box support on most distributions. Supported devices include the Wacom series Intuos, Cintiq, TabletPC, Graphire, Intuos Pro, Volito, PenPartner, PL & DTF , Bamboo, Bamboo Pen & Touch, and Graphire Bluetooth.
Quill is a rich online/web text editor. It provides a modern UI, is built for compatibility and customization. Its implementation is lightweight and fast, it produces semantic markup and compliant HTML; works in all major browsers.
Yarock is a modern looking music player for local playlists and music collections, packed with features, that doesn’t depend on any specific desktop environment and only has minimal dependencies. Yarock is designed to provide an easy and pretty music browser based on cover art.
NitroShare is a simple desktop file sharing application. It automatically discovers peers on the local network, provides speedy transfers, and supports any file type. Furthermore is available on all major platforms.
Oddjob is a flexible scheduler and manager for jobs/tasks across a distributed server network. Any machine can put off jobs to other servers, may set dependencies or trigger alerts. It's suitable to automate batch or shell scripts, trigger email processing, SQL queries, or file processing jobs.
Synfig Studio is a 2D animation software. It allows for professional but uncomplicated film-quality animations, using vector graphics and bitmap artwork. Synfig doesn't require frame-by frame editing, but allows simple vector moving and shift editing, provides layer-based scenes, independent of target resolutions, brings smooth motion with high dynamic-range imaging, pentablet-aware tools, path-based gradients, filters, distortions, transformations, fractal views and other tools. It's also avail
Diodon is a simple Gnome clipboard manager. It provides app indicator support. And strives to be tightly integrated and easy to use. It still comes with a lot of customization and security options.
Hibernate is a popular Object/Relational Mapper tool for Java, and implements the persistence API. Besides ORM functionality, it provides indexing and search, annotation-based constraints, OGM for NoSQL storage, various tools (mapping editor, console, wizards, database reverse engineering) and a few extensions (Hibernate Shards).
Lollypop is a visual music collection browser and player for Gnome. It supports MP3/MP4, FLAC and OGG Vorbis, presents a genre and album cover browser, sorting and searching by genre and artist, art/cover downloading, a playing queue and different replay modes.
JStorm is a distributed and fault-tolerant realtime computation system. It was inspired by and is API-wise a superset of Apache Storm, but reimplemented fully in Java. JStorm adds many new features, and is already widely used in business and enterprise environments.
Net::Transmitter provides a stream wrapper that ensures data integrity over network connections, such as HTTP transfers and raw TCP sockets. It abstracts blocking read/writes and esnures to fetch the complete packet stream, avoiding manual state keeping and loop probing.
VIPS is a small, quick and memory-conservative 2D image processing C and C++ library. It comes with over 300 functions, for arithmetic processing, histograms, convolutions, morphological operations, frequency filtering, colouring, resampling, statistics and others. It supports most common raster image formats (PNG, TIFF, JPEG, FITS, OpenEXR), or chain to ImageMagick/GraphicsMagick.
Bochs is a powerful x86/amd64 hardware emulation and debugger software. Besides the CPU and instruct set extensions, it simulates common PC/AT hardware, an ISA and PCI system bus, memory, disks, video hardware, ethernet, and enough of a compatible BIOS to run DOS/Winows, Linux/BSD, Minix and other operating systems. It doesn't provide virtualization, thus runs extremely slow, but is safe to run for the host operating system.
Pimp my Log is a prettifying log viewer for web servers. It's written in PHP, understands Apache, NGINC, IIS webserver logs, but also PHP, sshd, Tomcat, RoR and syslogs. It can render any text source, multi-line logs, supports major browsers, provides desktop tail and rotation notifications, can search and filter logs, by regex even, sort entries, mark and hide columns, works with large files. It's easy to set up due to its initial auto-configuration, still allows overriding settings, and is l
Postfix Admin is a PHP/web interface for managing mailboxes, virtual domains and aliases, fetchmail, and away or auto-reply messages. It requires MySQL/MariaDB or PostgreSQL, and optionally integrates with Squirrelmail / Roundcube.