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Linus Groh 32742709dc LibJS: Support empty statements
We already skipped random semicolons in Parser::parse_program(), but now
they are properly matched and parsed as empty statements - and thus
recognized as a valid body of an if / else / while / ... statement.
2020-05-03 12:57:48 +02:00
.github Meta: Add GitHub Sponsors to funding options 2019-11-02 23:32:34 +01:00
AK AK: Inline busy functions in Vector 2020-05-02 12:24:10 +02:00
Applications Terminal: Write an empty string instead of (null) on Command key 2020-05-02 15:41:27 +02:00
Base Terminal: Add config for startup command 2020-05-02 14:12:57 +02:00
Demos Demos: Add a little "Mouse" demo for showing mouse button states 2020-05-02 22:13:54 +02:00
DevTools IPCCompiler: Add support for Vector<i32> 2020-05-02 01:29:55 +02:00
Documentation Documentation: Add section about structs vs. classes to CodingStyle.md 2020-04-18 11:14:05 +02:00
Games LibGUI: Make it easier to create checkable GUI::Actions 2020-04-21 17:21:28 +02:00
Kernel Kernel: Fix pledge syscall applying new pledges when it fails (#2076) 2020-05-03 00:41:18 +02:00
Libraries LibJS: Support empty statements 2020-05-03 12:57:48 +02:00
MenuApplets MenuApplets: Support memory usage and custom colors in ResourceGraph 2020-04-11 10:03:12 +02:00
Meta Meta: Build Lagom js and run LibJS tests on Travis 2020-04-20 22:44:13 +02:00
Ports Ports: Added rsync port 2020-05-02 14:12:07 +02:00
Servers WindowServer: Update desktop window rect on resolution change 2020-05-03 00:41:35 +02:00
Shell Shell: Provide the correct invariant length to the line editor 2020-04-30 10:47:22 +02:00
Tests Kernel: Fix pledge syscall applying new pledges when it fails (#2076) 2020-05-03 00:41:18 +02:00
Toolchain Toolchain: Don't create repository for patches if not necessary 2020-04-27 17:59:33 +02:00
Userland Userland: Fix leak in keymap 2020-05-03 11:42:32 +02:00
.clang-format Meta: Update .clang-format to not indent nested namespaces 2020-03-14 10:10:21 +01:00
.gitignore Meta: Add Lagom CMake dir to .gitignore 2020-04-13 23:15:05 +02:00
.travis.yml Meta: Build Lagom js and run LibJS tests on Travis 2020-04-20 22:44:13 +02:00
CODE_OF_CONDUCT.md Meta: Move code of conduct (lol) to a separate file 2019-10-23 10:05:06 +02:00
CONTRIBUTING.md Meta: Add feature policy to contribution guidelines 2020-03-28 10:57:09 +01:00
INSTALL.md Meta: Update link to build instructions in INSTALL.md 2020-01-01 17:33:32 +01:00
LICENSE Meta: Add license header to source files 2020-01-18 09:45:54 +01:00
Makefile Build: Use ccache if it's available (#1315) 2020-02-27 11:44:29 +01:00
Makefile.common Build: Use the GCC port if building on "SerenityOS" :^) 2020-04-20 19:52:35 +02:00
Makefile.subdir Build: wrap make invocations with flock(1) 2019-12-28 21:09:33 +01:00
ReadMe.md Meta: Add supercomputer7 to contributor list in ReadMe 2020-04-10 14:06:29 +02:00

SerenityOS

Graphical Unix-like operating system for x86 computers.

Travis CI status

About

SerenityOS is a love letter to '90s user interfaces with a custom Unix-like core. It flatters with sincerity by stealing beautiful ideas from various other systems.

Roughly speaking, the goal is a marriage between the aesthetic of late-1990s productivity software and the power-user accessibility of late-2000s *nix. This is a system by us, for us, based on the things we like.

I (Andreas) regularly post raw hacking sessions and demos on my YouTube channel.

Sometimes I write about the system on my github.io blog.

I'm also on Patreon and GitHub Sponsors if you would like to show some support that way.

Screenshot

Screenshot as of 1133aca

Kernel features

  • x86 (32-bit) kernel with pre-emptive multi-threading
  • Hardware protections (SMEP, SMAP, UMIP, NX, WP, TSD, ...)
  • IPv4 stack with ARP, TCP, UDP and ICMP protocols
  • ext2 filesystem
  • POSIX signals
  • Purgeable memory
  • /proc filesystem
  • Pseudoterminals (with /dev/pts filesystem)
  • Filesystem notifications
  • CPU and memory profiling
  • SoundBlaster 16 driver
  • VMWare/QEMU mouse integration

System services

  • Launch/session daemon (SystemServer)
  • Compositing window server (WindowServer)
  • Text console manager (TTYServer)
  • DNS client (LookupServer)
  • Network protocols server (ProtocolServer)
  • Software-mixing sound daemon (AudioServer)
  • Desktop notifications (NotificationServer)
  • HTTP server (WebServer)
  • Telnet server (TelnetServer)

Libraries

  • C++ templates and containers (AK)
  • Event loop and utilities (LibCore)
  • 2D graphics library (LibGfx)
  • GUI toolkit (LibGUI)
  • Cross-process communication library (LibIPC)
  • HTML/CSS engine (LibWeb)
  • JavaScript engine (LibJS)
  • Markdown (LibMarkdown)
  • Audio (LibAudio)
  • PCI database (LibPCIDB)
  • Terminal emulation (LibVT)
  • Network protocols (HTTP) (LibProtocol)
  • Mathematical functions (LibM)
  • ELF file handing (LibELF)
  • POSIX threading (LibPthread)
  • Higher-level threading (LibThread)

Userland features

  • Unix-like libc and userland
  • Shell with pipes and I/O redirection
  • On-line help system (both terminal and GUI variants)
  • Web browser (Browser)
  • C++ IDE (HackStudio)
  • IRC client
  • Desktop synthesizer (Piano)
  • Various desktop apps & games
  • Color themes

How do I build and run this?

See the SerenityOS build instructions

Wanna chat?

Come hang out with us in #serenityos on the Freenode IRC network.

Author

Contributors

(And many more!) Feel free to append yourself here if you've made some sweet contributions. :)

License

SerenityOS is licensed under a 2-clause BSD license.