Best Show HN projects from Apr, 2018

Browse the top 100 projects launched on Hacker News Show HN during Apr, 2018.


best of all time best of today best of yesterday best of this week best of this month best of last month best of this year best of 2025 best of 2024 best of 2024 yc s26 yc w26 yc s25 yc w25 yc s24 yc w24 yc s23 yc w23 yc s22 yc w22 yc s21 yc w21 yc s20 yc w20 yc s19 yc w19 yc s18 yc w18 yc all-time 3d algorithms animation android [ai] artificial-intelligence api augmented-reality big data bitcoin blockchain book bootstrap bot css c chart chess chrome extension cli command line compiler crypto covid-19 cryptography data deep learning elexir ether excel framework game git go html ios iphone java js javascript jobs kubernetes learn linux lisp mac machine-learning most successful neural net nft node optimisation parser performance privacy python raspberry pi react retro review my ruby rust saas scraper security sql tensor flow terminal travel virtual reality visualisation vue windows web3 young talents
#1 Show HN: Intuitive Linear Algebra and 3D Geometry

402 points | 42 comments | Apr 24, 2018 | by smspillaz

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#2 Show HN: I made a Chrome extension to reveal zero-width characters

385 points | 96 comments | Apr 04, 2018 | by chpmrc

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#3 Show HN: Watch Stanford CS Lectures Together

360 points | 49 comments | Apr 24, 2018 | by ___karim

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#4 Show HN: ReLaXed – High-quality PDFs using web technologies

344 points | 79 comments | Apr 30, 2018 | by zulko

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#5 Show HN: Giving a Broken Barcode Scanner a New Life with Elixir and Nerves

330 points | 58 comments | Apr 23, 2018 | by carrigan

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#6 Show HN: AI Grant – Get $2,500 for your AI project in minutes

323 points | 173 comments | Apr 05, 2018 | by danicgross

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#7 Show HN: Wey – A fast, open-source Slack desktop app

277 points | 177 comments | Apr 09, 2018 | by zcbenz

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#8 Show HN: A site that lets you search and subscribe to β€œWho is hiring?”

255 points | 43 comments | Apr 03, 2018 | by rutierut

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#9 Show HN: A curated library of free music for content creators

239 points | 40 comments | Apr 20, 2018 | by aabergkvist

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#10 Show HN: Travel spontaneously on a budget

238 points | 141 comments | Apr 03, 2018 | by johmu

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#11 Show HN: Tube – Minimalist YouTube

220 points | 111 comments | Apr 13, 2018 | by madamelic

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#12 Show HN: Visualizing disk IO activity using log-scale banded graphs

207 points | 69 comments | Apr 11, 2018 | by apankrat

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#13 Show HN: A free, lightweight static page to get stock quotes using the IEX API

207 points | 41 comments | Apr 30, 2018 | by lil_tee

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#14 Show HN: Create your own crapcoin in 3 minutes

206 points | 92 comments | Apr 30, 2018 | by vrepsys

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#15 Show HN: Hacker Daily, a daily podcast for Hacker News readers

199 points | 57 comments | Apr 16, 2018 | by dzohrob

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#16 Show HN: FPGA Ultrasound Imaging on a Raspberry Pi

199 points | 34 comments | Apr 30, 2018 | by kelu124

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#17 Show HN: TerrainVer – Generate Worms-Style Cartoon Terrain in JavaScript

198 points | 12 comments | Apr 07, 2018 | by juliango

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#18 Show HN: A proof-of-concept FoundationDB based network block device backend

192 points | 33 comments | Apr 28, 2018 | by dividuum

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#19 Show HN: A fast, hopefully accurate, fuzzy matching library written in Go

186 points | 30 comments | Apr 28, 2018 | by sahilmuthoo

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#20 Show HN: Phoenix 2.6 – a macOS window and app manager scriptable with JavaScript

183 points | 58 comments | Apr 08, 2018 | by khirviko

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#21 Show HN: Generating fun Stack Exchange questions using Markov chains

178 points | 36 comments | Apr 28, 2018 | by Findus23

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#22 Show HN: HTTP/2 Python-Asyncio Web Microframework

173 points | 42 comments | Apr 23, 2018 | by pgjones

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#23 Show HN: Telescope – News and RSS Reader

166 points | 94 comments | Apr 19, 2018 | by meteor333

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#24 Show HN: Interactive WebGL visualization of all 47K buildings in Manhattan

151 points | 42 comments | Apr 23, 2018 | by taylorbaldwin

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#25 Show HN: InKino – An open-source movie app made with Flutter

148 points | 42 comments | Apr 12, 2018 | by roughike

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Don't miss when the next Dropbox or Stripe launches



#26 Show HN: Python library for GoPro cameras

131 points | 25 comments | Apr 07, 2018 | by konraditurbe

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#27 Show HN: Web Audio DSP Playground

126 points | 43 comments | Apr 29, 2018 | by acarabott

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#28 Show HN: Slate-md-editor – A markdown editor that allows live editing

123 points | 54 comments | Apr 19, 2018 | by chilijung

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#29 Show HN: Fast 2kB date library alternative to Moment.js with the same API

122 points | 39 comments | Apr 24, 2018 | by iamkun

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#30 Show HN: HoneyMoney – 100% more Bees than any other personal finance software

121 points | 99 comments | Apr 22, 2018 | by iabdulin

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#31 Show HN: Lisp Shell

120 points | 56 comments | Apr 19, 2018 | by dexterlagan

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#32 Show HN: I wanted better offline music on the iPhone, so I made Doppler

118 points | 121 comments | Apr 12, 2018 | by edwellbrook

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#33 Show HN: React Pattern Book – A low maintenance pattern library/style guide

114 points | 14 comments | Apr 08, 2018 | by holloway

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#34 Show HN: Turn Touch wooden smart home remote now shipping

110 points | 84 comments | Apr 09, 2018 | by conesus

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#35 Show HN: Diamond – Full-stack web-framework in D

106 points | 24 comments | Apr 03, 2018 | by bausshf

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#36 Show HN: I Write In-Depth Wordpress Plugin Reviews

104 points | 36 comments | Apr 17, 2018 | by shash7

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#37 Show HN: Phi-editor, a text editor implemented in Go and SDL

102 points | 34 comments | Apr 16, 2018 | by felixangell

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#38 Show HN: RemoteML – Job Directory for Remote Machine Learning Positions

99 points | 16 comments | Apr 25, 2018 | by dmonn

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#39 Show HN: Munt – The simplest way to accept cryptocurrencies

98 points | 75 comments | Apr 12, 2018 | by svenvdz

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#40 Show HN: RootCause – Record, Replay and Reproduce JavaScript Errors

98 points | 67 comments | Apr 04, 2018 | by mankz

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#41 Show HN: FileNation – A simple way to send files using IPFS

98 points | 20 comments | Apr 06, 2018 | by alexsicart

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#42 Show HN: Bluetooth 5 and Bluetooth Low Energy – A Developer's Guide

97 points | 10 comments | Apr 08, 2018 | by mafaneh

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#43 Show HN: Decentralized P2P Messaging with Blockchain Verified Identities

95 points | 43 comments | Apr 17, 2018 | by prabhaav

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#44 Show HN: Using deep learning to detect objects from your webcam

95 points | 13 comments | Apr 11, 2018 | by mikeshi42

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#45 Show HN: Create a personalized and optimized webpack configuration

92 points | 45 comments | Apr 23, 2018 | by znaky

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#46 Show HN: Faster.js – a micro-optimizing JavaScript compiler

89 points | 32 comments | Apr 20, 2018 | by vzhou842

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#47 Show HN: Etherglade – Accept Ethereum on your site in minutes

88 points | 37 comments | Apr 02, 2018 | by vertoc

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#48 Show HN: Progress Bar OS X. How much % of a year/month/day has passed in menubar

87 points | 73 comments | Apr 22, 2018 | by andreyazimov

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#49 Show HN: Facebook data analyzer

85 points | 13 comments | Apr 11, 2018 | by lackoftactics

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#50 Show HN: β€œIs this loss?”: A TensorFlow Lite app to detect Loss.jpg

82 points | 37 comments | Apr 23, 2018 | by _wzsf

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#51 Show HN: IP Geolocation and Threat Data API

79 points | 63 comments | Apr 18, 2018 | by jonathan-kosgei

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#52 Show HN: 8-bit Sounds – Studio2600 for the VCS (Atari 2600)

78 points | 14 comments | Apr 29, 2018 | by masswerk

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#53 Show HN: Writt – Make and publish notes from Telegram

77 points | 35 comments | Apr 21, 2018 | by jajoosam

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#54 Show HN: A React drag-and-drop library

76 points | 23 comments | Apr 04, 2018 | by kutlugsahin

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#55 Show HN: Glyph – Static Site Generator Powered by GitHub Issues and Pages

75 points | 22 comments | Apr 06, 2018 | by fileeditview

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#56 Show HN: SubSync – Automatically download subtitles for your movies

74 points | 30 comments | Apr 08, 2018 | by zerratar

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#57 Show HN: JSON storage bins with schema validation

74 points | 19 comments | Apr 24, 2018 | by azirbel

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#58 Show HN: Blank – A stack-based programming language I wrote 21 years ago

73 points | 11 comments | Apr 11, 2018 | by aturley

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#59 Show HN: Cointabb

72 points | 40 comments | Apr 13, 2018 | by biotin50

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#60 Show HN: Umbrella Note – Simple app for notes and journals

71 points | 37 comments | Apr 13, 2018 | by arpban

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#61 Show HN: Guilded – build and organize online gaming teams

70 points | 63 comments | Apr 11, 2018 | by iEchoic

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#62 Show HN: Moustique – C++14 coroutine-based non-blocking IO on Linux

68 points | 31 comments | Apr 01, 2018 | by matt42

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#63 Show HN: See GitHub issues on a Kanban board

64 points | 35 comments | Apr 02, 2018 | by karmakaze

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#64 Show HN: Evolving Corals with Neuroevolution and Novelty Search

64 points | 4 comments | Apr 03, 2018 | by joelS

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#65 Show HN: ReactCircle – Renders SVG circle and percentage

63 points | 50 comments | Apr 23, 2018 | by zzarcon

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#66 Show HN: Vinyl record and sleeve grading tool

63 points | 11 comments | Apr 21, 2018 | by sambf

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#67 Show HN: Cecibot – Censorship Circumvention Bot

62 points | 22 comments | Apr 01, 2018 | by boramalper

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#68 Show HN: Fileshifter – Easily convert files and videos between different formats

61 points | 36 comments | Apr 07, 2018 | by mtusman

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#69 Show HN: JobInChain – Find a Job as a Blockchain Developer

58 points | 41 comments | Apr 02, 2018 | by krakaukiosk

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#70 Show HN: A collection of recursive CSS specimens

58 points | 7 comments | Apr 23, 2018 | by mattbierner

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#71 Show HN: A little eye-candy for the terminal (in Go)

56 points | 25 comments | Apr 29, 2018 | by arsham

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#72 Show HN: Krypton for Teams – Simple SSH Key Storage for DevOps

53 points | 19 comments | Apr 24, 2018 | by 4kevinking

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#73 Show HN: Push More – Receive Webhook Requests in Telegram

53 points | 12 comments | Apr 14, 2018 | by marc

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#74 Show HN: SuperString – A fast and memory-optimized string library for C++

52 points | 28 comments | Apr 11, 2018 | by btwael

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#75 Show HN: Value My Funnel – Figure out the value of a visitor, lead and customer

51 points | 17 comments | Apr 16, 2018 | by danaseverson

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#76 Show HN: API store

51 points | 11 comments | Apr 23, 2018 | by paps

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#77 Show HN: FunctionKit – Approachable functional concepts brought to Swift

51 points | 8 comments | Apr 21, 2018 | by mpangburn

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#78 Show HN: Web based audio visualization on RGB LEDs

48 points | 0 comments | Apr 04, 2018 | by dash1291

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#79 Show HN: Mocktastic – Simple, Offline mock REST APIs for your entire team

43 points | 4 comments | Apr 09, 2018 | by bgdam

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#80 Show HN: Copy tweets to Bitcoin's blockchain for $9

41 points | 47 comments | Apr 25, 2018 | by jotto

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#81 Show HN: Indemandly – Typeform meets Intercom: Contact forms 2.0

40 points | 9 comments | Apr 19, 2018 | by jeremycs

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#82 Show HN: A minimal, native MacOS desktop app for checking regex matches

39 points | 20 comments | Apr 16, 2018 | by macdev

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#83 Show HN: Generate React components by replicating your own

38 points | 15 comments | Apr 11, 2018 | by gracehaz

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#84 Show HN: A Face-Detection Library in 200 Lines of JavaScript

36 points | 8 comments | Apr 20, 2018 | by aayushjain

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#85 Show HN: Unlimited Web-App Testing Service starts $99/month. First test is free

35 points | 23 comments | Apr 03, 2018 | by Ana_TestRise

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#86 Show HN: TrebleMaker – AI-assisted song writing

35 points | 9 comments | Apr 14, 2018 | by stevehiehn

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#87 Show HN: My winter project, BlockLike.js, an educational JavaScript library

35 points | 5 comments | Apr 10, 2018 | by ronilan

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#88 Show HN: Write a 3D modeling software from scratch

34 points | 6 comments | Apr 19, 2018 | by huxingyi

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#89 Show HN: Hipstafridge – Blockchain powered smart refrigerator

33 points | 15 comments | Apr 02, 2018 | by hipstafridge

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#90 Show HN: I made 10 open-source Bootstrap 4 themes

30 points | 12 comments | Apr 17, 2018 | by arechsteiner

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#91 Show HN: US Hospitals Pricing Comparison

30 points | 9 comments | Apr 26, 2018 | by Immortalin

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#92 Show HN: Open sourcing uRacer, a GLES2 top-down racer made with libgdx

29 points | 3 comments | Apr 25, 2018 | by dud3z

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#93 Show HN: A Python Script to Download Thousands of Wallpapers at Once

27 points | 24 comments | Apr 23, 2018 | by geekspin

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#94 Show HN: FormBolt – Self-hosted visual builder for CRUD apps using VueJS

27 points | 6 comments | Apr 12, 2018 | by radva42

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#95 Show HN: Easily add auth checks to any react component

27 points | 2 comments | Apr 18, 2018 | by thamizhan2611

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#96 Show HN: Gource visualizations rendered without a GPU

27 points | 1 comments | Apr 11, 2018 | by jamesbrink

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#97 Show HN: TVStoMP4 – TeamViewer session file to MP4 conversion service

26 points | 21 comments | Apr 26, 2018 | by dementik

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#98 Show HN: Parcel, a simple resource bundler for Golang

26 points | 10 comments | Apr 16, 2018 | by svett

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#99 Show HN: Zones for Node.js using async_hooks

25 points | 19 comments | Apr 22, 2018 | by cztomsik

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#100 Show HN: PDF Assembler – client-side PDF editing

25 points | 11 comments | Apr 13, 2018 | by dschnelldavis

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best of all time best of today best of yesterday best of this week best of this month best of last month best of this year best of 2025 best of 2024 yc s26 yc w26 yc s25 yc w25 yc s24 yc w24 yc s23 yc w23 yc s22 yc w22 yc s21 yc w21 yc s20 yc w20 yc s19 yc w19 yc s18 yc w18 yc all-time 3d algorithms animation android [ai] artificial-intelligence api augmented-reality big data bitcoin blockchain book bootstrap bot css c chart chess chrome extension cli command line compiler crypto covid-19 cryptography data deep learning elexir ether excel framework game git go html ios iphone java js javascript jobs kubernetes learn linux lisp mac machine-learning most successful neural net nft node optimisation parser performance privacy python raspberry pi react retro review my ruby rust saas scraper security sql tensor flow terminal travel virtual reality visualisation vue windows web3 young talents

andrey azimov by Andrey Azimov