nowfound

Dev tools · May 3, 2022

Trdsql – CLI tool that can execute SQL queries on CSV, LTSV, JSON

CLI tool that can execute SQL queries on CSV, LTSV, JSON, YAML and TBLN. Can output to various formats. - noborus/trdsql

Trdsql – CLI tool that can execute SQL queries on CSV, LTSV, JSON launched on May 3, 2022 with 9 votes, #983 of 2,942 launches that month and more than 50% of that year's launches. The site was still online in September 2026, 4 years on.

Does a similar job

all alternatives →
  • FSQL – Search through your file system with SQL-esque queries2017 · github.com · ▲341

    Search for files using a fun query language. Contribute to kashav/fsql development by creating an account on GitHub.

  • Querying JSON documents using SQL-like language in Scala2020 · github.com · ▲70

    SQL micro-dialect implementation for querying JSON objects. Written purely in Scala. - mmalek06/JsonSql

  • DU
    Duck-UI – Browser-Based SQL IDE for DuckDB2025 · demo.duckui.com · ▲213

    I built Duck-UI, a web-based SQL editor that runs DuckDB entirely in your browser via WebAssembly. No backend required. The Problem: Every time I needed to query csv, parquet, or even to play with SQL, I had to either: (a) spin up a Jupyter notebook (b) use the CLI (c) upload to a hosted service. Friction at every step (TOO MUCH to load a csv or even to test some sql (study)... The Solution: DuckDB's WASM runtime lets us run SQL analysis client-side. Load CSV/JSON/Parquet files from disk or URL, write SQL, get results instantly. Data stays on your machine. What It Does: SQL editor…

  • TextQuery – Query CSV, JSON, XLSX Files with SQL2025 · textquery.app · ▲163

    Hiya HN! TextQuery is my sabbatical project that I have been working on for the past six months. It was born out of a personal pain point. Anytime I wanted to analyze raw CSV data, I had to create a schema first before I could import it for querying. And to create charts, I had to use yet another tool. I also disliked how bad charts from popular tools like Excel, Google Sheets looked like. I wanted an easier way to do this and TextQuery was my solution: an all-in-one tool to query CSV files using SQL and create beautiful visualizations as well. Currently, it's a macOS app and focused on CSV…

  • SQL workbench in the browser2024 · sql-workbench.com · ▲117

    Free browser-based SQL editor powered by DuckDB. Query and visualize CSV, JSON, Parquet and Arrow files locally or from remote URLs. No installation required.

  • cq – Query CSVs using SQL2019 · github.com · ▲80

    Query CSVs using SQL. Contribute to jolmg/cq development by creating an account on GitHub.

More dev tools this month

the category →
  • /dev/null▲482

    a social network for devs

    Dev tools · 3d ago · dev-null.sh

  • open-source IDE for thoughtful software design. Contribute to devdotfast/whiteboard development by creating an account on GitHub.

    Dev tools · 27d ago · github.com

  • Contribute to reladraw/reladraw development by creating an account on GitHub.

    Dev tools · 25d ago · github.com

  • OpenBot▲362

    Grok Bot alternative: free, local, open-source, multiplayer

    Dev tools · 23d ago · openbot.run

  • Talanoa▲346

    Hi HN, I’m a fullstack developer, and honestly, I’ve lost count of how many side projects I’ve worked on over the years. But one idea kept coming back to me: a different kind of email client. It first came to me in 2014: “What if we could handle emails more like conversations?” Every year, I’d revisit this concept in my “Build Notes.” Ten years later, no one had built exactly what I had in mind — so I finally decided to do it myself. That’s how Talanoa was born. I wanted something focused on people, not timelines. I was tired of marking messages as unread just to remember to reply later, or…

    Dev tools · 20d ago · talanoa.email

  • CoreSpeed▲332

    One MCP for everything your agents need: apps, memory, tools

    Dev tools · 28d ago · corespeed.io

Source: Show HN post ↗

Launched alongside, May 2022

the whole month →
  • Peerlist▲1,049

    A professional network w/ robust work profiles at its core

    Life & fun · 2022 · peerlist.io

  • Hey HN this is Daniel, I'm excited to share Airtop with the community! Airtop enables AI agents to seamlessly browse and automate any website — even ones with complex authentication like MFA or OAuth. Whether you need to scrape, interact with dynamic content, or automate tasks across multiple browsers, Airtop's cloud-based infrastructure makes it scalable and accessible. Why Airtop? — AI-Driven Web Automation: Automate interactions with any site through natural language commands even if they include human-in-the-loop scenarios. — Authentication Ready: Airtop handles websites requiring…

    Work · 2022 · airtop.ai

  • A whole new way to learn about a product’s journey

    Life & fun · 2022

  • Acapela▲715

    The central inbox for all your work tools

    Work · 2022 · acapela.com

  • Automagically reverse-engineer REST APIs via capturing traffic - alufers/mitmproxy2swagger

    Growth · 2022 · github.com

  • Claap▲685

    Async video collaboration for hybrid teams

    Work · 2022 · claap.io