Best of Show HN in Data

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#1 Show HN: I wrote a free eBook about many lesser-known/secret database tricks

865 points | 174 comments | Dec 02, 2022 | by tpetry

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#2 Show HN: Plotting 3 years of hourly data in 150ms

785 points | 102 comments | May 01, 2020 | by leeoniya

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#3 Show HN: I made a database of remote companies

747 points | 114 comments | Jun 13, 2016 | by stockkid

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#4 Show HN: 1MB – Free and easy static website hosting and database

744 points | 239 comments | Apr 28, 2019 | by 1mbsite

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#5 Show HN: HyperDX – open-source dev-friendly Datadog alternative

722 points | 163 comments | Sep 18, 2023 | by mikeshi42

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#6 Show HN: Turn your Pandas dataframe into a Tableau-style UI for visual analysis

712 points | 61 comments | Feb 20, 2023 | by AwsmDef

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#7 Show HN: I wrote a book about using data science to solve “everyday” problems

632 points | 96 comments | Feb 24, 2021 | by andrewnc

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#8 Show HN: Apple Notes Liberator – Extract Notes.app Data and Save It as JSON

563 points | 105 comments | Mar 26, 2023 | by kello

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#9 Show HN: A coloring book of data structures and algorithms

523 points | 105 comments | Sep 08, 2017 | by frwntfwtr

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#10 Show HN: Big List of Naughty Strings for testing user-input data

514 points | 79 comments | Aug 10, 2015 | by minimaxir

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#11 Show HN: SigNoz – open-source alternative to DataDog, NewRelic

510 points | 132 comments | Oct 01, 2022 | by pranay01

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#12 Show HN: Visualize Data Structures in VS Code

509 points | 61 comments | Aug 28, 2020 | by Gehinnn

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#13 Show HN: Noms – A new decentralized database based on ideas from Git

508 points | 167 comments | Aug 02, 2016 | by ahl

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#14 Show HN: A SQL database implemented purely in TypeScript type annotations

426 points | 191 comments | Sep 28, 2020 | by phpnode

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#15 Show HN: Cozo – new Graph DB with Datalog, embedded like SQLite

425 points | 67 comments | Nov 08, 2022 | by zh217

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#16 Show HN: Reduce SQLite database size by up to 80% with transparent compression

420 points | 90 comments | Aug 01, 2022 | by phiresky

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#17 Show HN: Textures.js, SVG Patterns for Data Visualization

404 points | 61 comments | Mar 18, 2015 | by ricsca

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#18 Show HN: I made a community sourced fitness routine database

396 points | 188 comments | Jun 14, 2021 | by sitesuniverse

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#19 Show HN: Glidesort, a new stable sort in Rust up to ~4x faster for random data

389 points | 70 comments | Feb 03, 2023 | by orlp

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#20 Show HN: Data Structures and Algorithms in JavaScript

369 points | 40 comments | Aug 07, 2019 | by admerox

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#21 Show HN: Quilt – manage data like code

367 points | 178 comments | Jul 14, 2017 | by akarve

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#22 Show HN: my database engine for GPU

364 points | 60 comments | Jan 26, 2012 | by antonmks

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#23 Show HN: Airtable, a real-time spreadsheet-database hybrid

361 points | 125 comments | Sep 26, 2014 | by howsta

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#24 Show HN: Tableau-Like Data Visualizations in JavaScript

361 points | 114 comments | Oct 11, 2018 | by pallavn

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#25 Show HN: TagSpaces – An open source personal data manager

361 points | 83 comments | Oct 10, 2016 | by tagspaces

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#26 Show HN: Ananas – a hackable data tool for beginners

359 points | 104 comments | Jul 22, 2019 | by millboh

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#27 Show HN: Outerbase Studio – Open-Source Database GUI

356 points | 142 comments | Dec 04, 2024 | by burcs

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#28 Show HN: React-data sheet, Excel-like spreadsheet component

345 points | 89 comments | Apr 04, 2017 | by nadimisl

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#29 Show HN: Tonic – A data visualizing REPL for Node.js

342 points | 79 comments | Aug 18, 2015 | by boucher

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#30 Show HN: DataSheetGrid, an Airtable-like React component

342 points | 77 comments | Nov 11, 2023 | by nick-keller

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#31 Show HN: Fieldbook: Lightweight Database with a Spreadsheet UI and a REST API

335 points | 92 comments | Dec 17, 2015 | by jasoncrawford

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#32 Show HN: TablePlus – A macOS client for relational databases

333 points | 155 comments | Feb 09, 2018 | by bit_4l

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#33 Show HN: Browser extension that spoofs your location data to match your VPN

313 points | 94 comments | Jun 12, 2022 | by z0ccc

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#34 Show HN: OpenNutrition – A free, public nutrition database

311 points | 150 comments | Apr 03, 2025 | by joshdickson

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#35 Show HN: Online database diagram editor

311 points | 67 comments | Apr 06, 2024 | by 1ilit

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#36 Show HN: OctoSQL – Query and join multiple databases and files, written in Go

310 points | 70 comments | Jul 16, 2019 | by cube2222

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#37 Show HN: SQL Trainer – Learn SQL by doing live data exercises

303 points | 49 comments | Oct 30, 2018 | by _1psu

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#38 Show HN: I made a MailChimp alternative that connects to your database

302 points | 101 comments | Jul 23, 2023 | by kashnote

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#39 Show HN: Datagridxl2.js – Fast Excel-like data table library

301 points | 104 comments | Apr 05, 2022 | by robbiejs

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#40 Show HN: Deepstream.io – open-source real-time server with pub/sub and data sync

301 points | 83 comments | Feb 10, 2016 | by troika

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#41 Show HN: A database for browsing and discovering movies

296 points | 157 comments | Nov 02, 2014 | by oldboyFX

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#42 Show HN: I built a database of tech conferences to know what to attend to next

296 points | 89 comments | Jul 24, 2017 | by cezarfloroiu

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#43 Show HN: Stein – Use Google Sheets as a No-Setup Database

296 points | 65 comments | Jul 13, 2019 | by shivensinha4

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#44 Show HN: Smozzy (for Android/T-Mobile) - browse the web without a data plan

293 points | 105 comments | Sep 09, 2011 | by FaceKicker

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#45 Show HN: ClickHouse-local – a small tool for serverless data analytics

289 points | 70 comments | Jan 05, 2023 | by zX41ZdbW

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#46 Show HN: Mathesar – open-source collaborative UI for Postgres databases

281 points | 74 comments | Mar 02, 2023 | by kgodey

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#47 Show HN: FlowTracker – Track data flowing through Java programs

280 points | 32 comments | Sep 13, 2024 | by coekie

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#48 Show HN: Triplit – Open-source syncing database that runs on server and client

279 points | 100 comments | Jun 25, 2024 | by matlin

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#49 Show HN: Teable – Open-Source No-Code Database Fusion of Postgres and Airtable

279 points | 94 comments | Mar 11, 2024 | by bieberChen

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#50 Show HN: Open Prompts – dataset of 10M Stable Diffusion generations

279 points | 71 comments | Sep 22, 2022 | by vipermu

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#51 Show HN: A Database Written in Golang

277 points | 68 comments | Feb 26, 2025 | by Sahil121

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#52 Show HN: VectorVFS, your filesystem as a vector database

276 points | 138 comments | May 05, 2025 | by perone

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#53 Show HN: Get encrypted data from people that don’t know how to encrypt

275 points | 93 comments | Oct 19, 2016 | by chomponthis

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#54 Show HN: Datasette – Create and publish an API for SQLite databases

269 points | 44 comments | Nov 14, 2017 | by simonw

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#55 Show HN: How to analyse 100 GB of data on your laptop with Python

264 points | 26 comments | Dec 02, 2019 | by maartenbreddels

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#56 Show HN: DrawDB – open-source online database diagram editor (a retro)

263 points | 56 comments | Apr 09, 2025 | by 1ilit

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#57 Show HN: Dropbase 2.0 – Turn offline files into live databases

261 points | 114 comments | Aug 17, 2020 | by jimmyechan

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#58 Show HN: ICanHazData – Data URI Swiss Army Knife

257 points | 5 comments | Nov 28, 2016 | by chadscira

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#59 Show HN: Sketch – AI code-writing assistant that understands data content

252 points | 49 comments | Jan 16, 2023 | by bluecoconut

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#60 Show HN: Neosync – Open-Source Data Anonymization for Postgres and MySQL

246 points | 44 comments | May 22, 2024 | by edrenova

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#61 Show HN: CS Weapons – Counter-Strike weapon data comparison app

245 points | 112 comments | May 05, 2021 | by vercadium

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#62 Show HN: MapHub – A Google My Maps Alternative, Based on OpenStreetMap Data

244 points | 81 comments | Mar 30, 2016 | by hyperknot

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#63 Show HN: Datagridxl.js – No-nonsense fast Excel-like data table library

238 points | 131 comments | Jul 21, 2020 | by robbiejs

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#64 Show HN: Simple-graph – a graph database in SQLite

237 points | 42 comments | Dec 26, 2020 | by dpapathanasiou

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#65 Show HN: EVA – AI-Relational Database System

237 points | 36 comments | Apr 30, 2023 | by jarulraj

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#66 Show HN: TxtNet Browser – Browse the Web over SMS, No Wi-Fi/Mobile Data Needed

234 points | 73 comments | Apr 21, 2023 | by lukeasch21

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#67 Show HN: Manuzoid – Database of More Than 1M Manuals

234 points | 29 comments | Apr 20, 2021 | by bitgur

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#68 Show HN: OneUptime – open-source Datadog Alternative

233 points | 68 comments | Apr 02, 2024 | by devneelpatel

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#69 Show HN: Simple Opt Out – Makes it easier to opt out of data sharing

233 points | 54 comments | Jan 23, 2019 | by troydavis

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#70 Show HN: Data Prism – Weekly newsletter about data science, ML, AI and analytics

233 points | 11 comments | Dec 26, 2017 | by angelatina

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#71 Show HN: TerminusDB – An open source in-memory graph database

231 points | 64 comments | Apr 14, 2020 | by LukeEF

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#72 Show HN: Electric Tables – an experiment in personal databases

231 points | 37 comments | Jan 26, 2022 | by topcat31

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#73 Show HN: Dtab – Spreadsheet for Data Science

229 points | 67 comments | Oct 02, 2015 | by dnprock

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#74 Show HN: Open-source, browser-local data exploration using DuckDB-WASM and PRQL

227 points | 74 comments | Mar 15, 2024 | by prasoonds

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#75 Show HN: Visualize database schemas with a single query

227 points | 64 comments | Aug 24, 2024 | by Jonathanfishner

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#76 Show HN: Version Control for Databases

224 points | 88 comments | Dec 09, 2019 | by akie

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#77 Show HN: EdgeDB – Next generation database

224 points | 85 comments | Apr 11, 2019 | by 1st1

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#78 Show HN: VisiData – vi for data

221 points | 23 comments | Jun 29, 2017 | by rabidrat

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#79 Show HN: Skip the SSO Tax, access your user data with OSS

220 points | 103 comments | Apr 11, 2023 | by mathiasn

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#80 Show HN: Chat with your data using LangChain, Pinecone, and Airbyte

220 points | 59 comments | Aug 08, 2023 | by mtricot

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#81 Show HN: Victory – ReactJS library for building interactive data visualizations

220 points | 29 comments | Dec 06, 2016 | by thekenwheeler

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#82 Show HN: Dataherald AI – Natural Language to SQL Engine

215 points | 103 comments | Aug 23, 2023 | by aazo11

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#83 Show HN: Goodreads Data Pipeline

213 points | 65 comments | Feb 27, 2020 | by san089

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#84 Show HN: garlic.js - don't let your users lose their form data

212 points | 105 comments | Nov 10, 2012 | by guillaumepotier

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#85 Show HN: Data Formulator – AI-powered data visualization from Microsoft Research

212 points | 34 comments | Oct 21, 2024 | by chenglong-hn

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#86 Show HN: Simperium, a realtime data layer

208 points | 87 comments | May 09, 2012 | by cloudmike

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#87 Show HN: YTT Tech – My curated database of instructional YouTube Videos

206 points | 49 comments | Feb 03, 2021 | by jrowen

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#88 Show HN: Create diagrams of complex data flows in software systems

205 points | 65 comments | Jul 26, 2024 | by j0d1

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#89 Show HN: I made a CMS that uses Git to store your data

203 points | 96 comments | Oct 23, 2022 | by AndreVitorio

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#90 Show HN: Laminar – Open-Source DataDog + PostHog for LLM Apps, Built in Rust

203 points | 45 comments | Sep 04, 2024 | by skull8888888

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#91 Show HN: Link.fish – API to extract data from websites as JSON

201 points | 77 comments | Nov 02, 2017 | by linkfish

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#92 Show HN: Textdb.dev – simple data sharing for fun projects

200 points | 77 comments | Jul 25, 2020 | by bontaq

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#93 Show HN: Arctype, a cross-platform database GUI for developers and teams

200 points | 61 comments | May 25, 2022 | by justindeguzman

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#94 Show HN: I built an open-source data pipeline tool in Go

200 points | 48 comments | Dec 17, 2024 | by karakanb

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#95 Show HN: Rendering One Million Datapoints with D3 and WebGL

200 points | 11 comments | May 02, 2020 | by ColinEberhardt

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#96 Show HN: OpenObserve – Elasticsearch/Datadog alternative

198 points | 97 comments | Jun 11, 2023 | by prabhatsharma

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#97 Show HN: DbGate – open-source, cross-platform SQL+noSQL database client

198 points | 76 comments | Apr 22, 2021 | by janproch

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#98 Show HN: Lantern – a PostgreSQL vector database for building AI applications

196 points | 43 comments | Sep 13, 2023 | by ngalstyan4

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#99 Show HN: Visprex – Open-source, in-browser data visualisation tool for CSV files

194 points | 24 comments | Nov 09, 2024 | by kengoa

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#100 Show HN: Strukt – a visual shell for tabular data

191 points | 66 comments | Jun 02, 2017 | by ken

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