Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Browsix: Bridging the Gap Between Unix and the Browser   Applications written to run on conventional operating systems typically
depend on OS abstractions like processes, pipes, signals, sockets, and a shared
file system. Porting these applications to the web currently requires extensive
rewriting or hosting significant portions of code server-side because browsers
present a nontraditional runtime environment that lacks OS functionality.
  This paper presents Browsix, a framework that bridges the considerable gap
between conventional operating systems and the browser, enabling unmodified
programs expecting a Unix-like environment to run directly in the browser.
Browsix comprises two core parts: (1) a JavaScript-only system that makes core
Unix features (including pipes, concurrent processes, signals, sockets, and a
shared file system) available to web applications; and (2) extended JavaScript
runtimes for C, C++, Go, and Node.js that support running programs written in
these languages as processes in the browser. Browsix supports running a POSIX
shell, making it straightforward to connect applications together via pipes.
  We illustrate Browsix's capabilities via case studies that demonstrate how it
eases porting legacy applications to the browser and enables new functionality.
We demonstrate a Browsix-enabled LaTeX editor that operates by executing
unmodified versions of pdfLaTeX and BibTeX. This browser-only LaTeX editor can
render documents in seconds, making it fast enough to be practical. We further
demonstrate how Browsix lets us port a client-server application to run
entirely in the browser for disconnected operation. Creating these applications
required less than 50 lines of glue code and no code modifications,
demonstrating how easily Browsix can be used to build sophisticated web
applications from existing parts without modification.

35
The categories of this paper are: mtrl-th
36
The categories of this paper are: cmp-lg
13
The categories of this paper are: quant-ph
25
The categories of this paper are: patt-sol
9
The categories of this paper are: nlin
11
The categories of this paper are: hep-lat
6
The categories of this paper are: astro-ph
34
The categories of this paper are: chem-ph
22
The categories of this paper are: chao-dyn
0
The categories of this paper are: hep-ph
16
The categories of this paper are: stat
14
The categories of this paper are: math-ph
19
The categories of this paper are: eess
18
The categories of this paper are: econ
24
The categories of this paper are: dg-ga
12
The categories of this paper are: nucl-th