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Life & fun · alternatives · 2026

24 alternatives to Hyparquet 1.0 – Apache Parquet Parser for the Browser

I started 6 months ago when I wanted to look inside datasets from Hugging Face. I was not satisfied with existing libraries. So, naturally, I built my own library from scratch. Parquet is a very complicated format. It has 22 data types, 9 encodings, 8 compression codecs. Previous parquet js libraries went abandoned due to the complexity. However, I can confidently say that Hyparquet is now the most conformant parquet parser in existence. It can open more files than PyArrow and DuckDB. I dare you to find a file that Hyparquet can’t open! In addition to supporting all the parquet files,…

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Hyparquet 1.0 – Apache Parquet Parser for the Browser launched in 2024; newer entries below may have overtaken it.

  1. 1

    For the last year I’ve been developing Hyperparam — a collection of small, fast, dependency-free open-source libraries designed for data scientists and ML engineers to actually look at their data. - Hyparquet: Read any Parquet file in browser/node.js - Icebird: Explore Iceberg tables without needing Spark/Presto - HighTable: Virtual scrolling of millions of rows - Hyparquet-Writer: Export Parquet easily from JS - Hyllama: Read llama.cpp .gguf LLM metadata efficiently CLI for viewing local files: npx hyperparam dataset.parquet Example dataset on Hugging Face Space:…

    2025 · hyperparam.app · its alternatives →

  2. 2

    We’re on a journey to advance and democratize artificial intelligence through open source and open science.

    Mar 2026 · huggingface.co · its alternatives →

  3. 3

    🗄️ A simple CLI for converting WARC to Parquet. Contribute to maxcountryman/warc-parquet development by creating an account on GitHub.

    2022 · github.com · its alternatives →

  4. 4

    I built a Rust-based CLI/terminal UI for inspecting Parquet files—data, metadata, and row-group-level structure—right from the terminal. If someone sent me a Parquet file, I used to open DuckDB or Polars just to see what was inside. Now I can do it with one command. Repo: https://github.com/kaushiksrini/parqeye

    Nov 2025 · github.com · its alternatives →

  5. 5

    Open Lakehouse Format for Multimodal AI. Convert from Parquet in 2 lines of code for 100x faster random access, vector index, and data versioning. Compatible with Pandas, DuckDB, Polars, Pyarrow, and PyTorch with more integrations coming.. - lance-format/lance

    2023 · github.com · its alternatives →

  6. 6
    Parsers▲297

    Extract structured data and visualize it without code

    2019 · parsers.me · its alternatives →

  7. 7

    Hey HN! We’ve built Pretzel, an open-source data exploration and visualization tool that runs fully in the browser and can handle large files (200 MB CSV on my 8gb MacBook air is snappy). It’s also reactive - so if, for example, you change a filter, all the data transform blocks after it re-evaluate automatically. You can try it here: https://pretzelai.github.io/ (static hosted webpage) or see a demo video here: https://www.youtube.com/watch?v=73wNEun_L7w You can play with the demo CSV that’s pre-loaded (GitHub data of text-editor adjacent projects) or upload…

    2024 · github.com · its alternatives →

  8. 8

    View Parquet files without writing code

    2023 · parquetdata.com · its alternatives →

  9. 9
    Stitches▲135

    The modern CSS-in-JS library with near-zero runtime.

    2020 · stitches.dev · its alternatives →

  10. 10

    For write once, read many, immutable data types, Parquet on S3 is one of the most economical and scale approach. Every organisation I have talked to, in the last few years has attempted some form of Parquet on S3 implementation. However, these initiatives face challenges in standardising the approach for both ingesting and querying the data. Data quality, data governance and access control - everything becomes a challenge. We at Parseable are taking the Parquet on S3 approach and making it into an Enterprise grade product. Integrate easily with existing log agents and libraries. Built-in…

    2023 · github.com · its alternatives →

  11. 11PV

    Search a 100,000-article ParqDB index directly in the browser with MiniLM, HTTP Range, Parquet, and WebAssembly.

    Aug 2026 · search.parqdb.io · its alternatives →

  12. 12

    Open Parquet files privately in your browser

    Jul 2026 · parquetfile.tools · its alternatives →

  13. 13

    Very low footprint DOM-style JSON parser written in portable ANSI C - json-parser/json-parser

    2012 · github.com · its alternatives →

  14. 14

    Work with Parquet files from your browser

    2023 · parquetdata.com · its alternatives →

  15. 15

    Here's a project I've been working on for a little while now. Ripl is a JS library that provides a unified API for rendering shapes on both canvas and SVG interchangeably. Over the years I've used D3 extensively to create data visualisations so I figured I'd have a go at making my own version with a slightly more modern API and stricter TypeScript support. I am aware there are already libraries that can draw to multiple contexts interchangeably, but I've added a few little niceties to Ripl that (as far as I know) some other libraries don't have such as CSS-like query selectors, DOM-like…

    2024 · github.com · its alternatives →

  16. 16SA

    * https://sparser.io * https://github.com/Unibeautify/sparser This is my attempt at creating a universal language parser. It attempts to solve a couple of problems: * Support multiple languages * Recursively extend support to languages embedded within other languages * Output a uniform format for all supported languages This is a personal project so any feedback would be helpful. Something interesting I found after I built it is that this parser is not as fast to write output as many other JavaScript parsers, but its output is much faster to read from due to the…

    2019 · its alternatives →

  17. 17

    Instantly open & analyze parquet files online with AI

    2024 · tablab.app · its alternatives →

  18. 18

    Editor for your Parquet files

    Apr 2026 · parqueteditor.com · its alternatives →

  19. 19

    Hi! We are excited to announce the second release of Desbordante — an open-source, high-performance data profiler that is capable of discovering and validating many different patterns in data using various algorithms. Unlike existing data profilers, Desbordante focuses on discovering complex patterns in data, which are notoriously hard to extract. Since its inception in 2019, it has become the fastest open-source tool for these tasks. It also offers an array of patterns which have no alternative implementations. With this release, Desbordante now supports 17 types of patterns, such as:…

    2024 · github.com · its alternatives →

  20. 20

    Quick and dirty duckdb in the browser, parquet!

    2025 · quak.dev · its alternatives →

  21. 21CP
  22. 22

    A fast, lightweight desktop viewer for .parquet files

    Mar 2026 · jaungiers.github.io · its alternatives →

  23. 23

    View, query and convert Parquet files in your browser

    Jul 2026 · parquetkit.com · its alternatives →

  24. 24

    Over the past few months, we've been building Prism; a fast, developer-first observability UI that's deeply integrated with our open-source database, Parseable. Prism is designed for engineers who debug distributed systems, sometimes at odd hours, and need answers right now, without having to deal with five different tools. Backstory: We spoke to dozens of observability practitioners in large enterprises. Across the board, we heard two things: (1)The RoI on observability tools is hard to justify. (2)OSS leads to tool sprawl, metrics in Grafana, logs in ELK, traces… somewhere. We wanted a…

    2022 · parseable.com · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →