Mahanaicoach / google-maps-scraper-kit
Free Google Maps scraper for lead generation. Exports phones, emails, websites and socials to CSV. Runs locally in Docker, no API keys. Claude Code skill included.
Mahanaicoach / google-maps-scraper-kit
tilo / smarter_csv
Fastest end-to-end CSV ingestion for Ruby (with C acceleration). SmarterCSV auto-detects formats, applies smart defaults, and returns Rails-ready hashes for seamless use with ActiveRecord, Sidekiq, parallel jobs, and S3 pipelines — even for messy user-uploaded real-world data.
bgreenwell / xleak
A fast terminal Excel viewer with an interactive TUI. Features full-text search, formula display, lazy loading for large files, clipboard support, and export to CSV/JSON. Built with Rust and ratatui.
nietras / Sep
World's Fastest .NET CSV Parser. Modern, minimal, fast, zero allocation, reading and writing of separated values (`csv`, `tsv` etc.). Cross-platform, trimmable and AOT/NativeAOT compatible with blazing fast SIMD vectorized parsing.
jmaister / excellentexport
Javascript export to Excel
spatie / simple-excel
Read and write simple Excel and CSV files
kohii / smoothcsv3
SmoothCSV is a powerful and intuitive tool for editing CSV files.
openspout / openspout
Read and write spreadsheet files (CSV, XLSX and ODS), in a fast and scalable way
shenwei356 / csvtk
A cross-platform, efficient and practical CSV/TSV toolkit in Golang
vincentlaucsb / csv-parser
A modern C++ CSV parser and serializer that doesn't make you choose between ease of use or performance.
grafana / grafana-infinity-datasource
API datasource for grafana. Visualize data from JSON / CSV / TSV / XML / GraphQL endpoints
jf-tech / omniparser
omniparser: a native Golang ETL streaming parser and transform library for CSV, JSON, XML, EDI, text, etc.
Tablecruncher / tablecruncher
A lightweight, powerful CSV editor for macOS, Windows and Linux — with built-in JavaScript macros.
HelloCSV / HelloCSV
https://hellocsv.github.io/HelloCSV/
turicas / rows
A common, beautiful interface to tabular data, no matter the format
fsprojects / FSharp.Data
F# Data: Library for Data Access
danielaparker / jsoncons
A C++, header-only library for constructing JSON and JSON-like data formats, with JSON Pointer, JSON Patch, JSON Schema, JSONPath, JMESPath, CSV, MessagePack, CBOR, BSON, UBJSON, toon-format
visgl / loaders.gl
Loaders for big data visualization. Website:
firefly-iii / data-importer
The Firefly III Data Importer can import data into Firefly III
NationalGalleryOfArt / opendata
The National Gallery of Art Open Data Program
elstongun / leviathan
Deep memory for agents over large datasets. Leviathan is a single static binary that turns your records (JSONL, JSON, CSV/TSV, SQLite, or anything a database CLI can export) into a ranked full-text index.
gurgeous / tennis
stylish CSV tables in your terminal
minio / warp
S3 benchmarking tool
paillave / Etl.Net
Mass processing data with a complete ETL for .net developers
rin-nas / postgresql-patterns-library
Коллекция готовых SQL запросов для PostgreSQL по часто возникающим задачам (получение и модификация данных, ускорение запросов, обслуживание БД)
techascent / tech.ml.dataset
A Clojure high performance data processing system
JFryy / qq
jq, but with many interoperable configuration format transcodings and interactive querying.
mechatroner / rainbow_csv
Rainbow CSV - Vim plugin: Highlight columns in CSV and TSV files and run queries in SQL-like language
tototoshi / scala-csv
CSV Reader/Writer for Scala
hat0uma / csvview.nvim
A Neovim plugin for CSV file editing.
wfxr / csview
📠 Pretty and fast csv viewer for cli with cjk/emoji support.
osiegmar / FastCSV
Fast, lightweight, and RFC 4180 compliant CSV library for Java. Zero dependencies, ~90 KiB. Trusted by Apache NiFi, JUnit, and Neo4j.
datavzrd / datavzrd
A tool to create visual HTML reports from collections of CSV/TSV tables
sajaddp / list-of-cities-in-Iran
لیست شهرها و استانهای ایران؛ دادههای تقسیمات کشوری تا ۱۴۰۴ در JSON، CSV و XLSX با ستارهزدن به مخزن، قلبم را شاد کنید. ❤
LinklyAI / best-skills
Daily-updated Top 100 Agent Skills rankings — installs, growth, and social buzz aggregated from skills.sh, ClawHub, Tencent SkillHub, GitHub, X and 10+ communities. Open data (CSV).
gunkonchi / xscrape
Async Python client for collecting public data from X (Twitter) - search, profiles, threads, replies, and media. Built-in account rotation, adaptive rate limiting, and export to JSON/CSV/SQLite.
tidyverse / vroom
Fast reading of delimited files
angall1 / CSVMusic
Scroll down to get to the downloads! Or click on the link below
f1db / f1db
Open Source Formula 1 Database
p-ranav / csv2
Fast CSV parser and writer for Modern C++
rpbouman / huey
Browser-based data analytics & BI with DuckDB-WASM. Privacy-first: your data stays local; no server required.
OpenHFT / Chronicle-Wire
A Low Garbage Java Serialisation Library that supports multiple formats
l1xnan / duckling
A fast viewer for CSV/Parquet files and databases such as DuckDB, SQLite, PostgreSQL, MySQL, Clickhouse, etc., base on Tauri
harshankur / officeParser
A robust, strictly-typed Node.js and Browser library for parsing office files into a rich Abstract Syntax Tree (AST) and generating high-fidelity output in multiple formats. Parses: docx · pptx · xlsx · odt · odp · ods · pdf · rtf · csv · md · html. Generates: Markdown · HTML · CSV · RTF · PDF · Plain Text · RAG Chunks
guibranco / BancosBrasileiros
🇧🇷 🏦 📋 Brazilian banks list
citizenlab / test-lists
URL testing lists intended for discovering website censorship
visprex / visprex
Visualise your CSV files in seconds without sending your data anywhere
comma-csv / comma
Comma is a small CSV (ie. comma separated values) generation extension for Ruby objects, that lets you seamlessly define a CSV output format via a small DSL
Boeing / config-file-validator
Cross-platform config file CLI toolchain. Validates syntax, schema compliance, and formatting across 18 different configuration file types. Written in Go.
tobya / DocTo
Simple command line utility for converting .doc & .xls files to any supported format such as Text, RTF, CSV or PDF
JuliaData / CSV.jl
Utility library for working with CSV and other delimited files in the Julia programming language
Puchaczov / Musoq
SQL Runtime without any database
AgriciDaniel / keywordpro
Local-first keyword research with guided reports, charts, saved sessions, and PDF, CSV, and JSON exports.
ashleydarosa / CC-Checker-Validator-Generator
Python CLI toolkit for payment QA: generate and validate synthetic Luhn-valid card numbers by brand, BIN, or custom pattern. Supports Visa, Mastercard, Amex, Discover and more, plus BIN/IIN lookup, expiry/CVV checks, bulk validation, masking, and TXT/CSV/JSON export. Offline and cross-platform.
Soniavasseur / Wallet-Risk-Scanner
Multi-chain crypto wallet risk scanner for AML/KYT screening. Scores addresses 0–100 using sanctions, risky contracts and fund tracing. Integrates 6 intelligence providers with failover, detects scams, hacks, mixers and phishing, supports 15+ chains, batch screening and TXT/JSON/CSV/HTML/PDF reports. Python, cross-platform.
ikuV / deident-wasm
Privacy transformation engine for structured datasets — pseudonymization and risk-assessed anonymization for CSV files, driven by a declarative YAML policy.
MahdiKordian / python-todo-list
A lightweight CLI task manager with priority levels and persistent CSV storage.
Wbbbbjikjgo / ERP-AGENT
本项目基于通义千问（qwen-plus）大模型构建AI Agent智能采购管理系统，专为摩托车零部件采购场景打造。系统与现有Java ERP后端深度集成，覆盖供应商智能分析（信用评级与供货能力对比）、采购订单全生命周期管理（创建、修改、审批流转）、库存预警与出入库自动化管控，以及零部件多维度检索与供应商关联查询等核心业务环节。内置26种数据可视化图表，直观呈现业务分析结果，并支持Markdown、HTML、CSV、JSON等多种结构化文档输出，便于数据导出与报告生成。系统引入Human-in-the-Loop（HITL）人工审批机制，在关键决策节点保留人工干预能力，平衡自动化效率与业务安全性，形成高效、智能且可控的采购管理闭环。
NanmiCoder / jev-arena
Jev 模型介绍与实测：通过 Choice / Score / Noul 将自然语言转为带类型的判断与概率，用于分类、评分和路由；支持与 DeepSeek 等模型对比评论打标、速度与结果，含 CSV/Excel 导入、原速回放与离线报告。
dean9703111 / data-deidentification
純前端文件去識別化工具：PDF/Word/Excel/TXT/Markdown 自動偵測個資、遮罩預覽、人工覆核、CSV 編碼表可還原，資料不出電腦