Showing 585 open source projects for "ansi"

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  • 1
    BTOP++

    BTOP++

    BTOP++ for Windows

    ...It shows detailed and live statistics for processor usage, memory consumption, disk activity, network traffic, and both processes and services, all in an interactive terminal UI. The project is implemented as a native Windows build of the C++ btop++ continuation of bashtop and bpytop, optimized for Windows consoles. It relies on ANSI escape sequences for its rich graphical interface; as a result, it needs at least Windows 10 version 1607 for proper support in the standard CMD terminal or a custom terminal emulator with ANSI support. The README highlights practical notes such as recommended fonts that include braille symbols (for nicer graphs) and suggests Windows Terminal for users who want the best experience on older versions.
    Downloads: 41 This Week
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  • 2
    Lip Gloss

    Lip Gloss

    Style definitions for nice terminal layouts

    Style definitions for nice terminal layouts. Built with TUIs in mind. Lip Gloss takes an expressive, declarative approach to terminal rendering. Users familiar with CSS will feel at home with Lip Gloss. The terminal's color profile will be automatically detected, and colors outside the gamut of the current palette will be automatically coerced to their closest available value. The terminal's background color will automatically be detected and the appropriate color will be chosen at runtime....
    Downloads: 12 This Week
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  • 3
    Termenv

    Termenv

    Advanced ANSI style & color support for your terminal applications

    ...It provides abstractions that allow developers to write terminal output that adapts to the capabilities of different environments, ensuring consistent appearance across platforms. The library supports features such as true color, ANSI styling, and fallback mechanisms for terminals with limited capabilities. It is designed to be composable and easy to use, enabling developers to create visually appealing command-line applications. termenv also integrates well with other libraries in the Go ecosystem, making it a flexible choice for building CLI tools. It emphasizes performance and minimal overhead, ensuring smooth rendering even in dynamic interfaces. ...
    Downloads: 3 This Week
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  • 4
    tirith

    tirith

    Your browser catches homograph attacks

    Tirith is a terminal security guardrail that inspects what you paste or run in your shell and blocks or warns on suspicious patterns before execution, addressing an area where terminals traditionally provide almost no protection. It targets real-world attack classes like Unicode homograph URLs (lookalike domains), terminal injection tricks (ANSI escape sequences and bidi overrides), and “pipe-to-shell” installation patterns such as curl | bash that attackers frequently abuse. The project emphasizes local-only analysis with no telemetry and no background daemons, so it can run offline and keep sensitive command context on-device. It integrates into popular shells via hooks (zsh, bash, fish, and PowerShell), including paste-aware protections so hidden characters or malicious rewrites get caught at the moment they enter the terminal.
    Downloads: 37 This Week
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    StateOS

    StateOS

    Free real-time operating system (RTOS) for microcontrollers

    StateOS is a compact, open-source real-time operating system designed for embedded systems and written in ANSI C. It supports cooperative and preemptive multitasking, making it ideal for running multiple real-time tasks on microcontrollers. StateOS emphasizes clarity and ease of integration with existing projects and provides a full set of synchronization primitives, timers, and message-passing tools. It's widely used in industrial and academic settings for prototyping and low-level firmware development.
    Downloads: 6 This Week
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  • 6
    ANTIRTOS

    ANTIRTOS

    Function pointers queues classes library for Arduino

    ANTIRTOS is a compact real-time operating system (RTOS) written in ANSI C for microcontrollers and embedded systems. It is designed to be simple, portable, and efficient, making it ideal for resource-constrained environments such as IoT devices, robotics, and educational hardware projects. ANTIRTOS features a basic scheduler, support for cooperative and preemptive multitasking, and offers portability across different CPU architectures with minimal changes.
    Downloads: 6 This Week
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  • 7
    Smaller C

    Smaller C

    Simple C compiler

    Smaller C is a simple and small single-pass C compiler, currently supporting most of the C language common between C89/ANSI C and C99 (minus some C89 and plus some C99 features). Currently, it generates 16-bit and 32-bit 80386+ assembly code for NASM that can then be assembled and linked into DOS, Windows, Linux and Mac OS X programs. (You may use YASM or FASM instead of NASM) Code generation for MIPS CPUs is also supported (primarily for RetroBSD). The compiler is capable of compiling itself. ...
    Downloads: 8 This Week
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  • 8
    wttr.in

    wttr.in

    The right way to check the weather

    wttr.in is a console-oriented weather forecast service that supports various information representation methods like terminal-oriented ANSI-sequences for console HTTP clients (curl, httpie, or wget), HTML for web browsers, or PNG for graphical viewers. Originally started as a small project, a wrapper for wego, intended to demonstrate the power of the console-oriented services, wttr.in became a popular weather reporting service, handling tens of millions of queries daily.
    Downloads: 1 This Week
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  • 9
    Glamour

    Glamour

    Stylesheet-based markdown rendering for your CLI apps

    Stylesheet-based markdown rendering for your CLI apps. glamour lets you render markdown documents & templates on ANSI-compatible terminals. You can create your own stylesheet or simply use one of the stylish defaults. You can find all available default styles in our gallery. Want to create your own style? Learn how! There are a few options for using a custom style. Call glamour.Render(inputText, "desiredStyle") Set the GLAMOUR_STYLE environment variable to your desired default style or a file location for a style and call glamour.RenderWithEnvironmentConfig(inputText). ...
    Downloads: 4 This Week
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  • 10
    yyjson

    yyjson

    The fastest JSON library in C

    A high-performance JSON library written in ANSI C.
    Downloads: 0 This Week
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  • 11
    color

    color

    Color package for Go (golang)

    ...It also has support for single color definitions (local). You can disable/enable color output on the fly. To output color in GitHub Actions (or other CI systems that support ANSI colors), make sure to set color.NoColor = false so that it bypasses the check for non-tty output streams.
    Downloads: 5 This Week
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  • 12
    patat

    patat

    Terminal-based presentations using Pandoc

    patat (Presentations Atop The ANSI Terminal) is a small tool that allows you to show presentations using only an ANSI terminal. It does not require ncurses. Leverages the great Pandoc library to support many input formats including Literate Haskell. Supports smart slide splitting. Slides can be split up into multiple fragments. There is a live reload mode. Theming support including 24-bit RGB.
    Downloads: 3 This Week
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  • 13
    far2l

    far2l

    Linux port of FAR v2

    Linux fork of FAR Manager v2. Works also on OSX/MacOS and BSD (but the latter is not tested on a regular manner). Plug-ins that are currently working: NetRocks (SFTP/SCP/FTP/FTPS/SMB/NFS/WebDAV), colorer, multiarc, tmppanel, align, autowrap, drawing, edit case, SimpleIndent, Calculator, Python (optional scripting support).
    Downloads: 18 This Week
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  • 14
    pytablewriter

    pytablewriter

    pytablewriter is a Python library to write a table in various formats

    pytablewriter is a Python library to write a table in various formats: AsciiDoc / CSV / Elasticsearch / HTML / JavaScript / JSON / LaTeX / LDJSON / LTSV / Markdown / MediaWiki / NumPy / Excel / Pandas / Python / reStructuredText / SQLite / TOML / TSV / YAML.
    Downloads: 7 This Week
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  • 15
    Mordant

    Mordant

    Multiplatform text styling for Kotlin command-line applications

    Mordant is a multiplatform library for rendering styled text in the terminal. You can use it to add color and style to text, create tables, draw animations, and more.
    Downloads: 4 This Week
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  • 16
    genact

    genact

    A nonsense activity generator

    ...For your convenience, prebuilt binaries for Linux, OSX and Windows are provided here that should run without any dependencies. Additionally, there is a web version. It's compatible with FreeBSD, Linux, macOS, Windows 10 (it needs a recent Windows 10 to get ANSI support) and most modern web browsers that support WebAssembly.
    Downloads: 15 This Week
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  • 17
    pastel

    pastel

    A command-line tool to generate, analyze, convert and manipulate color

    pastel is a command-line tool to generate, analyze, convert and manipulate colors. It supports many different color formats and color spaces like RGB (sRGB), HSL, CIELAB, CIELCh as well as ANSI 8-bit and 24-bit representations. pastel provides a number of commands like saturate, mix or paint. To get more information about a specific subcommand (say mix), you can call pastel mix -h or pastel help mix. Many pastel commands can be composed by piping the output of one command to another. You can also explicitly specify which colors you want to read from the input.
    Downloads: 19 This Week
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  • 18
    ImageInTerminal.jl

    ImageInTerminal.jl

    Julia package for displaying images in the terminal using ANSI colors

    ImageInTerminal is a drop-in package that once imported changes how a single Colorant and whole Colorant arrays (regular images) are displayed in the interactive REPL. The displayed images will be downscaled to fit into the size of your active terminal session. By default, this package will detect if your running terminal supports 24-bit colors (true colors). If it does, the image will be displayed in 24-bit colors, otherwise, it falls back to 8-bit (256 colors).
    Downloads: 4 This Week
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  • 19
    Chroma

    Chroma

    A general purpose syntax highlighter in pure Go

    ...That said, the high-level interface should not change significantly. Chroma takes source code and other structured text and converts it into syntax-highlighted HTML, ANSI-coloured text, etc. Chroma is based heavily on Pygments and includes translators for Pygments lexers and styles. ABAP, ABNF, ActionScript, ActionScript 3, Ada, Angular2, ANTLR, ApacheConf, APL, AppleScript, Arduino, Awk. PacmanConf, Perl, PHP, PHTML, Pig, PkgConfig, PL/pgSQL, plaintext, Pony, PostgreSQL SQL dialect, PostScript, POVRay, PowerShell, Prolog, PromQL, Properties, Protocol Buffer, PSL, Puppet, Python 2, Python. ...
    Downloads: 36 This Week
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  • 20
    QuestDB

    QuestDB

    An open source SQL database designed to process time series data

    ...It includes endpoints for PostgreSQL wire protocol, high-throughput schema-agnostic ingestion using InfluxDB Line Protocol, and a REST API for queries, bulk imports, and exports. QuestDB implements ANSI SQL with native extensions for time-oriented language features. These extensions make it simple to correlate data from multiple sources using relational and time series joins. QuestDB achieves high performance from a column-oriented storage model, massively-parallelized vector execution, SIMD instructions, and various low-latency techniques. ...
    Downloads: 23 This Week
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  • 21
    ora

    ora

    Elegant terminal spinner

    ...If not specified, the spinner will be enabled if the stream is being run inside a TTY context (not spawned or piped) and/or not in a CI environment. Note that {isEnabled: false} doesn't mean it won't output anything. It just means it won't output the spinner, colors, and other ansi escape codes. It will still log text. Discard stdin input (except Ctrl+C) while running if it's TTY. This prevents the spinner from twitching on input, outputting broken lines on Enter key presses, and prevents buffering of input while the spinner is running.
    Downloads: 6 This Week
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  • 22
    SBCL

    SBCL

    Mirror of Steel Bank Common Lisp (SBCL)'s repository

    Steel Bank Common Lisp (SBCL) is a high-performance Common Lisp compiler. It is open-source/free software, with a permissive license. In addition to the compiler and runtime system for ANSI Common Lisp, it provides an interactive environment including a debugger, a statistical profiler, a code coverage tool, and many other extensions. SBCL runs on Linux, various BSDs, macOS, Solaris, and Windows. See the download page for supported platforms, and the getting started guide for additional help. SBCL is available in source and binary form for a number of different architectures. ...
    Downloads: 13 This Week
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  • 23
    hexyl

    hexyl

    A command-line hex viewer

    ...If you run Debian Buster or newer, you can also install the officially maintained Debian package. Check out the release page for binary builds. Alternatively, install from source via cargo (see below). Make sure that you use a terminal that supports ANSI escape sequences (like ConHost v2 since Windows 10 1703 or Windows Terminal since Windows 10 1903).
    Downloads: 13 This Week
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  • 24
    Rehype Pretty Code

    Rehype Pretty Code

    Beautiful code blocks for Markdown or MDX

    Rehype Pretty Code is a Rehype plugin powered by the Shiki syntax highlighter that provides beautiful code blocks for Markdown or MDX. It works on both the server at build-time (avoiding runtime syntax highlighting) and on the client for dynamic highlighting. Enjoy the accuracy and granularity of VS Code’s syntax highlighting engine and the popularity of its themes ecosystem - use any VSCode theme you want.
    Downloads: 1 This Week
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  • 25
    xterm.js

    xterm.js

    A terminal for the web

    xterm.js is a TypeScript-based front-end terminal emulation component that lets web applications embed fully-featured terminal interfaces. It powers in-browser terminals in tools like VS Code and browser IDEs. Xterm.js works with most terminal apps such as bash, vim, and tmux, including support for curses-based apps and mouse events. Xterm.js is really fast, it even includes a GPU-accelerated renderer. Xterm.js is not a terminal application that you can download and use on your computer....
    Downloads: 7 This Week
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