Showing 545 open source projects for "python data analysis"

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  • 1
    QSV

    QSV

    Blazing-fast Data-Wrangling toolkit

    qsv is a fast, command-line CSV data toolkit written in Rust that extends the capabilities of xsv. It’s designed to make working with CSV files at scale easy and efficient, offering over 40 powerful subcommands for tasks like querying, sampling, splitting, deduplicating, and more. qsv is ideal for data engineers, analysts, and developers who need high-performance CSV manipulation on the command line.
    Downloads: 2 This Week
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  • 2
    zjuthesis

    zjuthesis

    Zhejiang University Graduation Thesis LaTeX Template

    LaTeX template suite designed for Zhejiang University graduation theses. It includes templates tailored for undergraduate, master’s, and doctoral students—including graduate‑level English templates—and aligns with Zhejiang University formatting guidelines.
    Downloads: 2 This Week
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  • 3
    latexcv

    latexcv

    A collection of cv and resume templates written in LaTeX

    A collection of user-friendly LaTeX CV and résumé templates (packaged within the R Markdown vitae ecosystem), offering simple themes and templates for creating professional CVs without heavy TeX coding. Supports multiple display themes such as classic, modern, sidebar layouts.
    Downloads: 2 This Week
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  • 4
    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: 1 This Week
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  • 5
    Pandas Profiling

    Pandas Profiling

    Create HTML profiling reports from pandas DataFrame objects

    pandas-profiling generates profile reports from a pandas DataFrame. The pandas df.describe() function is handy yet a little basic for exploratory data analysis. pandas-profiling extends pandas DataFrame with df.profile_report(), which automatically generates a standardized univariate and multivariate report for data understanding. High correlation warnings, based on different correlation metrics (Spearman, Pearson, Kendall, Cramér’s V, Phik). Most common categories (uppercase, lowercase...
    Downloads: 0 This Week
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  • 6
    nodejsscan

    nodejsscan

    nodejsscan is a static security code scanner for Node.js applications

    Static security code scanner (SAST) for Node.js applications powered by libsast and semgrep. nodejsscan is a static security code scanner for Node.js applications.
    Downloads: 0 This Week
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  • 7
    Awkward Array

    Awkward Array

    Manipulate JSON-like data with NumPy-like idioms

    Awkward Array is a library for nested, variable-sized data, including arbitrary-length lists, records, mixed types, and missing data, using NumPy-like idioms. Arrays are dynamically typed, but operations on them are compiled and fast. Their behavior coincides with NumPy when array dimensions are regular and generalizes when they're not.
    Downloads: 1 This Week
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  • 8
    TikZ

    TikZ

    TikZ figures for concepts in physics/chemistry/ML

    Collection of 111 standalone TikZ figures for illustrating concepts in physics, chemistry, and machine learning. Check out janosh.github.io to search, sort, open in Overleaf, and download figures (PDF/SVG/PNG) from this collection.
    Downloads: 1 This Week
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  • 9
    Extract TOTP/HOTP secrets

    Extract TOTP/HOTP secrets

    Extract one time password (OTP) secrets from QR codes

    The Python script extract_otp_secrets.py extracts one-time password (OTP) secrets from QR codes exported by two-factor authentication (2FA) apps such as "Google Authenticator".
    Downloads: 1 This Week
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  • 10
    Memvid

    Memvid

    Video-based AI memory library. Store millions of text chunks in MP4

    Memvid encodes text chunks as QR codes within MP4 frames to build a portable “video memory” for AI systems. This innovative approach uses standard video containers and offers millisecond-level semantic search across large corpora with dramatically less storage than vector DBs. It's self-contained—no DB needed—and supports features like PDF indexing, chat integration, and cloud dashboards.
    Downloads: 1 This Week
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  • 11
    JS-Beautify

    JS-Beautify

    Beautifier for javascript

    js-beautify is a command-line and Python-based tool that beautifies and formats JavaScript, HTML, and CSS code. It helps improve code readability by enforcing consistent indentation and style rules. Widely used in development workflows and CI pipelines, it supports customization through config files and can process both single files and entire projects.
    Downloads: 1 This Week
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  • 12
    WriteTeX

    WriteTeX

    An Inkscape extension: Latex/Tex editor for Inkscape

    Due to an incompatible change of the Inkscape extension API, this extension has to split into two versions. For Inkscape versions lower than 1.0, users should use the files in the 0.9.x folder, the other users should use files in the 1.0.x folder.
    Downloads: 1 This Week
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  • 13
    StringZilla

    StringZilla

    10x faster string search, split, sort, and shuffle for long strings

    StringZilla is the Godzilla of string libraries, splitting, sorting, and shuffling large textual datasets. StringZilla uses a heuristic so simple it's almost stupid... but it works. It matches the first few letters of words with hyper-scalar code to achieve memcpy speeds. The implementation fits into a single C 99 header file and uses different SIMD flavors and SWAR on older platforms. The Str is designed to replace long Python str strings and wrap our C-level API. On the other hand, the File...
    Downloads: 1 This Week
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  • 14
    CWhy

    CWhy

    Explains and suggests fixes for compile-time errors for C, C++, C#, Go

    Explains and suggests fixes for compiler error messages for a wide range of programming languages, including C, C++, C#, Go, Java, LaTeX, PHP, Python, Ruby, Rust, Swift, and TypeScript. CWhy needs to be connected to an OpenAI account or an Amazon Web Services account. Your account will need to have a positive balance for this to work (check your OpenAI balance). CWhy currently defaults to GPT-4, and falls back to GPT-3.5-turbo if a request error occurs. For the newest and best model (GPT-4...
    Downloads: 1 This Week
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  • 15
    CrowdAnki

    CrowdAnki

    Plugin for Anki SRS designed to facilitate cooperation

    CrowdAnki is a plugin for http://ankisrs.net/ that allows users to import and export decks/notes and all relevant information in a JSON format. The main purpose is to facilitate crowd-sourcing for Anki decks and notes. Starting with version 0.6 it also features a close integration with Git. Providing you with the ability to automatically maintain a history of edits for your decks. My goal here is to provide a user-friendly description of collaboration workflow. In order to do that, I looked...
    Downloads: 1 This Week
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  • 16
    Elixir Language Server

    Elixir Language Server

    A frontend-independent IDE "smartness" server for Elixir

    Implementing features such as auto-complete or go-to-definition for a programming language is not trivial. Traditionally, this work had to be repeated for each development tool and it required a mix of expertise in both the targeted programming language and the programming language internally used by the development tool of choice. The Elixir Language Server (ElixirLS) provides a server that runs in the background, providing IDEs, editors, and other tools with information about Elixir Mix...
    Downloads: 1 This Week
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  • 17
    Lexbor

    Lexbor

    Lexbor is development of an open source HTML Renderer library

    Lexbor is the development of a web browser engine available as a software library; it ships with a free license and has no extra dependencies. For us, speed is an absolute must-have. In our development process, we focus on fastest parsing techniques for HTML, CSS, and fonts, fastest data processing methods, and fastest ways to serve content to end users. Whether you are building a backend that handles millions of HTML documents or a UI-heavy user app, your software’s response rate always...
    Downloads: 1 This Week
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  • 18
    Framework Benchmarks

    Framework Benchmarks

    Source for the TechEmpower Framework Benchmarks project

    If you're new to the project, welcome! Please feel free to ask questions here. We encourage new frameworks and contributors to ask questions. We're here to help! This project provides representative performance measures across a wide field of web application frameworks. With much help from the community, coverage is quite broad and we are happy to broaden it further with contributions. The project presently includes frameworks on many languages including Go, Python, Java, Ruby, PHP, C#, F...
    Downloads: 1 This Week
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  • 19
    Latte

    Latte

    The safest & truly intuitive templates for PHP

    ... on PHP, whereas Twig is based on Python. A designer in Latte doesn't have to constantly switch between two different conventions. Stay in touch. The plugin for Tracy informs you on each page which templates and which variables are being rendered. Latte has native support in NetBeans and an excellent plugin for PhpStorm that suggests tags, filters and PHP code. Latte is a next generation templating system – it understands HTML.
    Downloads: 1 This Week
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  • 20
    CssSelector Component

    CssSelector Component

    Converts CSS selectors to XPath expressions

    XPath expressions are incredibly flexible, so there is almost always an XPath expression that will find the element you need. Unfortunately, they can also become very complicated, and the learning curve is steep. Even common operations (such as finding an element with a particular class) can require long and unwieldy expressions. CSS selectors are less powerful than XPath, but far easier to write, read and understand. Since they are less powerful, almost all CSS selectors can be converted to...
    Downloads: 1 This Week
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  • 21
    latex2mathml

    latex2mathml

    Pure Python library for LaTeX to MathML conversion

    Pure Python library for LaTeX to MathML conversion.
    Downloads: 0 This Week
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  • 22
    jsondiff

    jsondiff

    Diff JSON and JSON-like structures in Python

    Diff JSON and JSON-like structures in Python.
    Downloads: 0 This Week
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  • 23
    simplejson

    simplejson

    simplejson is a simple, fast, extensible JSON encoder/decoder

    simplejson is a simple, fast, complete, correct and extensible JSON <http://json.org> encoder and decoder for Python 3.3+ with legacy support for Python 2.5+. It is pure Python code with no dependencies but includes an optional C extension for a serious speed boost. simplejson is the externally maintained development version of the json library included with Python (since 2.6). This version is tested with the latest Python 3.8 and maintains backward compatibility with Python 3.3+ and the legacy...
    Downloads: 0 This Week
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  • 24
    py-pdf-parser

    py-pdf-parser

    A Python tool to help extracting information from structured PDFs

    py-pdf-parser is a Python tool designed to help extract information from structured PDFs. It provides a simple interface to define parsing rules and extract data from PDF documents. ​
    Downloads: 0 This Week
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  • 25
    msgspec

    msgspec

    A fast serialization and validation library, with builtin

    msgspec is a fast serialization and validation library, with builtin support for JSON, MessagePack, YAML, and TOML.
    Downloads: 0 This Week
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