Best of Show HN of Apr, 2025


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 2024 best of 2023 best of 2023 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: Nue – Apps lighter than a React button

728 points | 559 comments | Apr 01, 2025 | by tipiirai

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#2 Show HN: Duolingo-style exercises but with real-world content like the news

454 points | 172 comments | Apr 01, 2025 | by ph4evers

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#3 Show HN: Qwen-2.5-32B is now the best open source OCR model

208 points | 47 comments | Apr 01, 2025 | by themanmaran

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#4 Show HN: Offline SOS signaling+recovery app for disasters/wars

157 points | 87 comments | Apr 01, 2025 | by nizarmah

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#5 Show HN: I vibecoded a 35k LoC recipe app

118 points | 237 comments | Apr 02, 2025 | by tomblomfield

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#6 Show HN: A Chrome extension to give you back control over short-form videos

113 points | 51 comments | Apr 01, 2025 | by darajava

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#7 Show HN: Mermaid Chart VS Code Plugin: Mermaid.js Diagrams in Visual Studio Code

113 points | 48 comments | Apr 02, 2025 | by msfi

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#8 Show HN: Zig Topological Sort Library for Parallel Processing

109 points | 46 comments | Apr 01, 2025 | by ww520

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#9 Show HN: Terminal dashboard that throttles my PC during peak electricity rates

97 points | 58 comments | Apr 01, 2025 | by naveen_k

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#10 Show HN: Textcase: A Python Library for Text Case Conversion

69 points | 41 comments | Apr 01, 2025 | by zobweyt

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#11 Show HN: Make SVGs interactive in React with 1 line

50 points | 17 comments | Apr 01, 2025 | by shantingHou

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#12 Show HN: Color palettes inspired by Mexican architecture

45 points | 4 comments | Apr 02, 2025 | by sillysideprojs

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#13 Show HN: Await-Tree – Visualize Async Rust Task Execution in Real-Time

25 points | 2 comments | Apr 02, 2025 | by Sheldon_fun

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#14 Show HN: Exponent, a collaborative AI programming agent

24 points | 5 comments | Apr 02, 2025 | by sthupukari

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#15 Show HN: Arrakis – Open-source, self-hostable sandboxing service for AI Agents

23 points | 4 comments | Apr 02, 2025 | by abshkbh

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#16 Show HN: Open Responses – Self-hosted OpenAI Responses API, works with any model

22 points | 2 comments | Apr 02, 2025 | by diwank

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#17 Show HN: Wasp – the first full-stack framework powered by an LLM

17 points | 0 comments | Apr 01, 2025 | by matijash

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#18 Show HN: Compare Cloud and Bare Metal Servers

16 points | 6 comments | Apr 02, 2025 | by matt-p

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#19 Show HN: Calculation Hub: Every Calculation Tool You'll Ever Need

15 points | 0 comments | Apr 01, 2025 | by saguiitay

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#20 Show HN: Nix Ninja – open-source Ninja-compatible build system for Nix

12 points | 7 comments | Apr 03, 2025 | by hinshun

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#21 Show HN: 1-844-HEY-VAPI – voice AI platform for developers

12 points | 5 comments | Apr 02, 2025 | by jordandearsley

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#22 Show HN: Aperture -Flip your phone case for a less distracting minimal interface

11 points | 2 comments | Apr 02, 2025 | by cheesetoastie

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#23 Show HN: Finzz – Stocks That Talk

11 points | 1 comments | Apr 01, 2025 | by unsoldbanana

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#24 Show HN: AI Supported Workout Planner

11 points | 0 comments | Apr 02, 2025 | by wunderlab

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#25 Show HN: Hot Notes – Fuzzy Search for Apple Notes (macOS)

9 points | 7 comments | Apr 02, 2025 | by emadda

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Don't miss when the next Dropbox or Stripe launches



#26 Show HN: CSS Clicker – a pure-CSS idle game where you build your own website

9 points | 2 comments | Apr 01, 2025 | by rebane2001

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#27 Show HN: Share what you dreamt about and see if others had the same one

9 points | 0 comments | Apr 02, 2025 | by bchhabra2490

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#28 Show HN: Monkeys.zip (Infinite Monkeys Writing Shakespeare)

8 points | 3 comments | Apr 01, 2025 | by yathern

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#29 Show HN: Switch 5 less apps a day using this iPhone app

8 points | 3 comments | Apr 01, 2025 | by abdullahajmal

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#30 Show HN: FFmepg as a Service – We built a simple, no-nonsense FFmpeg RESTful API

8 points | 2 comments | Apr 03, 2025 | by pinter69

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#31 Show HN: Data Dash, a Three.js game built by a non-technical marketer via Cursor

8 points | 0 comments | Apr 02, 2025 | by haynesben

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#32 Show HN: Audentic – Enable Voice AI for your website

8 points | 0 comments | Apr 01, 2025 | by pooja2094

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#33 Show HN: Zxc – Rust TLS proxy with tmux and Vim as UI, BurpSuite alternative

7 points | 0 comments | Apr 03, 2025 | by darkseid_is

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#34 Show HN: Omnom – Bookmarking with Website Snapshots

7 points | 0 comments | Apr 01, 2025 | by asciimoo

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#35 Show HN: Generate Anki Decks from YouTube Videos to Anki Converter

6 points | 4 comments | Apr 01, 2025 | by lengxzai

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#36 Show HN: Screen.garden – multiplayer, sync, and web access for Obsidian

6 points | 2 comments | Apr 02, 2025 | by kevboh

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#37 Show HN: Pressure – a simple 2D board game in JavaScript

6 points | 2 comments | Apr 02, 2025 | by ilmenit

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#38 Show HN: Crystal, a tool for researching government data via plain English

6 points | 1 comments | Apr 01, 2025 | by ajigarjian

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#39 Show HN: GitHub Actions OIDC for Python That Just Works(TM)

6 points | 0 comments | Apr 01, 2025 | by mawildoer

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#40 Show HN: VaporVibe – auto-generate video demos for vibe-coded projects

5 points | 5 comments | Apr 02, 2025 | by gmdnn

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#41 Show HN: OSS Python client for creating MCP capable agents in 6 lines of code

5 points | 2 comments | Apr 02, 2025 | by pietruccio

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#42 Show HN: Endor, run server software in your browser

5 points | 2 comments | Apr 01, 2025 | by angelmm

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#43 Show HN: Agent File (.af) – A standard file format for serializing AI agents

5 points | 1 comments | Apr 02, 2025 | by wooders

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#44 Show HN: Largest Open Source MCP Repo (280)

5 points | 1 comments | Apr 02, 2025 | by ashrafsam

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#45 Show HN: Bolt/Loveable for Video Editing

5 points | 1 comments | Apr 02, 2025 | by tonikami

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#46 Show HN: Cabin Audio – EQ your headphones using your spatial perception of sound

5 points | 1 comments | Apr 01, 2025 | by JulianMcOmie

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#47 Show HN: AI Call Answering Service for Home Service Businesses

5 points | 1 comments | Apr 01, 2025 | by shaambhavs

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#48 Show HN: OCR pipeline for ML training (tables, diagrams, math, multilingual)

5 points | 0 comments | Apr 03, 2025 | by ses425500000

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#49 Show HN: Provide LLMs markdown documentation of libraries and frameworks

5 points | 0 comments | Apr 02, 2025 | by vivekkalyan

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#50 Show HN: Remote Storage MCP Server for FTP, FTS, SFTP, S3, SMB, NFS, Git

5 points | 0 comments | Apr 01, 2025 | by mickael-kerjean

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#51 Show HN: Replace Chrome new tab with a blank WYSIWYG editor for taking notes

4 points | 6 comments | Apr 02, 2025 | by hakaneskici

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#52 Show HN: All Books, All Languages – Read short stories and books in any language

4 points | 4 comments | Apr 01, 2025 | by Falimonda

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#53 Show HN: Aider-script – create and run reusable LLM prompt templates

4 points | 2 comments | Apr 03, 2025 | by sgrowe

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#54 Show HN: Vibe coding creates a mess, but it can be solved faster

4 points | 2 comments | Apr 03, 2025 | by saketsarin

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#55 Show HN: Puremd-mcp – MCP server for reliably accessing web content

4 points | 2 comments | Apr 01, 2025 | by andrethegiant

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#56 Show HN: Instantly extract tribal knowledge embedded in any codebase

4 points | 2 comments | Apr 01, 2025 | by hsiYwko

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#57 Show HN: I built a fast and simple JavaScript editor to try ideas instantly

4 points | 2 comments | Apr 01, 2025 | by evenoroddman

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#58 Show HN: Bookmarklet to Add TOC to ChatGPT's Chats

4 points | 1 comments | Apr 02, 2025 | by brostoffed

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#59 Show HN: Log9er another simple Python logging wrapper

4 points | 1 comments | Apr 02, 2025 | by joseph8th

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#60 Show HN: FlashTokenizer – 10x faster C++ tokenizer for Python

4 points | 0 comments | Apr 03, 2025 | by springkim

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#61 Show HN: Tambo – React toolkit for AI-powered UIs

4 points | 0 comments | Apr 02, 2025 | by grouchy

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#62 Show HN: I got burned by bad NYC rentals, so I built an extension for complaints

4 points | 0 comments | Apr 01, 2025 | by egra

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#63 Show HN: Wren Engine – Open-Source Semantic Engine for MCP and AI Agent

4 points | 0 comments | Apr 01, 2025 | by wwwy3y32

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#64 Show HN: Zoom-Mcp-Server]Schedule a Zoom Meeting with Anthropic MCP Help

3 points | 2 comments | Apr 03, 2025 | by bill_lau

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#65 Show HN: Upgraded – A MacBook Upgrade Program

3 points | 2 comments | Apr 02, 2025 | by johnerik

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#66 Show HN: IWyvern – AWS Infrastructure AI Assistant

3 points | 2 comments | Apr 02, 2025 | by saba-ch

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#67 Show HN: Safe2PDF, a 100% local images-to-PDF tool, no uploads

3 points | 2 comments | Apr 01, 2025 | by amosoraptor

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#68 Show HN: We're building a space elevator with carbon nanotubes (first ride 2041)

3 points | 2 comments | Apr 01, 2025 | by shreshthmohan

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#69 Show HN: KantoDB, a Postgres-compatible OLTP database using DataFusion and Rust

3 points | 1 comments | Apr 02, 2025 | by yencabulator

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#70 Show HN: Never again will you wonder, 'Where have I seen this before?' [video]

3 points | 1 comments | Apr 02, 2025 | by paulrichards

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#71 Show HN: Vibe-saver – a simplified Git for vibe coders to never lose their work

3 points | 1 comments | Apr 01, 2025 | by meetbryce

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#72 Show HN: Pillr – Real estate market trends and comps by zipcode

3 points | 1 comments | Apr 01, 2025 | by tndibona

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#73 Show HN: Generate llms.txt files for AI-friendly websites

3 points | 0 comments | Apr 03, 2025 | by coldsummeragain

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#74 Show HN: OC Maker

3 points | 0 comments | Apr 02, 2025 | by Sophia_H

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#75 Show HN: PythonECG – A minimal real-time ECG visualization tool

3 points | 0 comments | Apr 02, 2025 | by benbojangles

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#76 Show HN: Pets for Cursor

3 points | 0 comments | Apr 02, 2025 | by bearware

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#77 Show HN: Open-source AI text editor that runs on your own hardware

3 points | 0 comments | Apr 02, 2025 | by ittaboba

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#78 Show HN: MatterRank – Build search engines that rank results by your criteria

3 points | 0 comments | Apr 01, 2025 | by mfkhalil

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#79 Show HN: My Receipts AI – Auto Extract and Categorize Receipt Line Items

3 points | 0 comments | Apr 01, 2025 | by suyashkumar

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#80 Show HN: I built a CLI for one-command fullstack TypeScript projects

3 points | 0 comments | Apr 01, 2025 | by amanvarshney01

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#81 Show HN: Write your ideas. Keep your docs safe and private

3 points | 0 comments | Apr 01, 2025 | by gabisvlima

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#82 Show HN: Zocket – Zero-Configuration Sockets

3 points | 0 comments | Apr 01, 2025 | by willforce

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#83 Show HN: Kai Scheduler – K8s scheduler optimizing GPU for AI

3 points | 0 comments | Apr 01, 2025 | by worldsavior

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#84 Show HN: Top Hacker News

3 points | 0 comments | Apr 01, 2025 | by onezhjp

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#85 Show HN: We designed a brutally difficult puzzle series for the curious

3 points | 0 comments | Apr 01, 2025 | by cryptic_bro

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#86 Show HN: Wt.tools – Collect and handle exceptions in your workflows and more

3 points | 0 comments | Apr 01, 2025 | by bh213

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#87 Show HN: Emissary – Rust implementation of the I2P protocol stack

3 points | 0 comments | Apr 01, 2025 | by altonen

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#88 Show HN: Souschef – AI demo video from a prompt(v0 + Screen Studio + ElevenLabs)

2 points | 5 comments | Apr 01, 2025 | by TakaJP

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#89 Show HN: We're Open Sourcing Our Dead Man's Switch

2 points | 2 comments | Apr 02, 2025 | by EnthusiastShiv

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#90 Show HN: FeedMe – An RSS Reader to Reclaim Your Attention

2 points | 2 comments | Apr 02, 2025 | by fs_software

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#91 Show HN: Proxy AI – AI so you don't have to

2 points | 2 comments | Apr 02, 2025 | by firefoxd

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#92 Show HN: The #1 SWE-Bench AI Coding Assistant for VSCode and Jetbrains

2 points | 1 comments | Apr 02, 2025 | by knes

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#93 Show HN: MCP server to automate your mobile

2 points | 1 comments | Apr 02, 2025 | by cmdtab

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#94 Show HN: Signal MCP Server

2 points | 1 comments | Apr 02, 2025 | by rymurr

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#95 Show HN: I vibecoded a tiny golf game and its free

2 points | 1 comments | Apr 02, 2025 | by heyarviind2

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#96 Show HN: Chat with LLMs on Your Kindle

2 points | 1 comments | Apr 02, 2025 | by ringerapps

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#97 Show HN: Create Custom Bitcoin Banknotes with Your Own Portrait

2 points | 1 comments | Apr 02, 2025 | by SalmaChan

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#98 Show HN: How we automate blog content generation for clients (free workflow)

2 points | 1 comments | Apr 02, 2025 | by ahmedelhadidi

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#99 Show HN: A React Native Boilerplate to automate all boring stuff

2 points | 1 comments | Apr 02, 2025 | by iambavith

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#100 Show HN: Built a textual watermarking tool to catch internal message leakers

2 points | 1 comments | Apr 02, 2025 | by lessapprove

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andrey azimov by Andrey Azimov