Best of Show HN of Mar, 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: Bayleaf – Building a low-profile wireless split keyboard

720 points | 245 comments | Mar 04, 2025 | by sgraz

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#2 Show HN: CodeTracer – A time-traveling debugger implemented in Nim and Rust

329 points | 52 comments | Mar 06, 2025 | by alehander42

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#3 Show HN: Berlin Swapfest – Electronics flea market

307 points | 66 comments | Mar 01, 2025 | by mirshko

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#4 Show HN: Open-Source DocumentAI with Ollama

262 points | 32 comments | Mar 08, 2025 | by Dontizi

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#5 Show HN: I built a modern Goodreads alternative

252 points | 210 comments | Mar 02, 2025 | by vasanthk1125

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#6 Show HN: Agents.json – OpenAPI Specification for LLMs

210 points | 68 comments | Mar 03, 2025 | by yompal

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#7 Show HN: Knowledge graph of restaurants and chefs, built using LLMs

199 points | 39 comments | Mar 03, 2025 | by theophilec

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#8 Show HN: Beating Pokemon Red with RL and <10M Parameters

181 points | 68 comments | Mar 05, 2025 | by drubs

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#9 Show HN: Fork of Claude-code working with local and other LLM providers

174 points | 37 comments | Mar 04, 2025 | by npace12

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#10 Show HN: Tangled – Git collaboration platform built on atproto

171 points | 15 comments | Mar 02, 2025 | by icy

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#11 Show HN: Leaflet.pub – a web app for creating and sharing rich documents

164 points | 60 comments | Mar 05, 2025 | by jpereira

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#12 Show HN: FlakeUI

138 points | 52 comments | Mar 03, 2025 | by tearflake

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#13 Show HN: Time travel debugging AI for more reliable vibe coding

126 points | 52 comments | Mar 04, 2025 | by bhackett

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#14 Show HN: Rust Vector and Quaternion Lib

126 points | 48 comments | Mar 06, 2025 | by the__alchemist

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#15 Show HN: Sonauto API – Generative music for developers

125 points | 155 comments | Mar 03, 2025 | by zaptrem

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#16 Show HN: Open-source Deep Research across workplace applications

125 points | 30 comments | Mar 03, 2025 | by yuhongsun

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#17 Show HN: Open-source, native audio turn detection model

124 points | 28 comments | Mar 06, 2025 | by kwindla

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#18 Show HN: Shelgon: A Framework for Building Interactive REPL Shells in Rust

124 points | 24 comments | Mar 06, 2025 | by cat-whisperer

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#19 Show HN: I took over Painteresque, a 14 year old Objective-C app and rebuilt it

117 points | 25 comments | Mar 01, 2025 | by busymom0

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#20 Show HN: SafeHaven – A Minimal VPN Implementation in Go

99 points | 12 comments | Mar 02, 2025 | by kwakubiney

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#21 Show HN: I built a memory-safe web server in Rust

90 points | 75 comments | Mar 02, 2025 | by dorianniemiec

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#22 Show HN: Recommendarr – AI Driven Recommendations Based on Sonarr/Radarr Media

88 points | 46 comments | Mar 02, 2025 | by fingerthieff

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#23 Show HN: Appstat – Process Monitor for Windows

86 points | 28 comments | Mar 04, 2025 | by pragmar

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#24 Show HN: Fast Transition from Firefox to Librewolf

78 points | 49 comments | Mar 02, 2025 | by biomcgary

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#25 Show HN: Robyn – “Batman Inspired” Python Web Framework Built with Rust

77 points | 58 comments | Mar 02, 2025 | by vednig

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Don't miss when the next Dropbox or Stripe launches



#26 Show HN: Open-Source Windows AI assistant that uses Word, Excel through COM

75 points | 22 comments | Mar 03, 2025 | by edmgood

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#27 Show HN: I Built a Telegraph Simulator

71 points | 26 comments | Mar 04, 2025 | by leugim

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#28 Show HN: I built an app to get daily wisdom from Mr. Worldwide

68 points | 24 comments | Mar 09, 2025 | by garyreckon

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#29 Show HN: PG-Capture – a better way to sync Postgres with Algolia (or Elastic)

56 points | 19 comments | Mar 01, 2025 | by nick-keller

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#30 Show HN: Firebender, a simple coding agent for Android Engineers

53 points | 18 comments | Mar 03, 2025 | by kevo1ution

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#31 Show HN: A big tech dev experience for an open source CMS

52 points | 28 comments | Mar 07, 2025 | by randall

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#32 Show HN: IEMidi –  Cross-platform MIDI map editor for arbitrary controllers

52 points | 9 comments | Mar 07, 2025 | by i-e

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#33 Show HN: LLMs Playing Mafia games – See them lie, deceive, and reason

42 points | 24 comments | Mar 06, 2025 | by uncanny_guzus

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#34 Show HN: Search and analyze millions of SEC filings with AI.

40 points | 17 comments | Mar 03, 2025 | by ashr_

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#35 Show HN: ArchGW – An open-source intelligent proxy server for prompts

39 points | 7 comments | Mar 04, 2025 | by sparacha

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#36 Show HN: Can I run this LLM? (locally)

38 points | 43 comments | Mar 08, 2025 | by asasidh

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#37 Show HN: TypeLeap: LLM Powered Reactive Intent UI/UX

32 points | 15 comments | Mar 08, 2025 | by eadz

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#38 Show HN: I built didtheyghost.me, open-source tool for your next job search

30 points | 16 comments | Mar 08, 2025 | by dtgmzac

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#39 Show HN: Fast-agent – Compose MCP enabled Agents and Workflows in minutes

29 points | 3 comments | Mar 06, 2025 | by evalstate

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#40 Show HN: Image comparison slider in 6 lines of JavaScript

28 points | 2 comments | Mar 02, 2025 | by stankot

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#41 Show HN: Uncloud – Uncomplicated container orchestration without control plane

27 points | 5 comments | Mar 06, 2025 | by psviderski

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#42 Show HN: I built a tool to detect scams

25 points | 19 comments | Mar 08, 2025 | by vinnythejinny

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#43 Show HN: Ariana – A time travel debugger for PY/JS right in VSCode

25 points | 15 comments | Mar 06, 2025 | by anougaret

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#44 Show HN: Vidformer – Drop-In Acceleration for Cv2 Video Annotation Scripts

25 points | 11 comments | Mar 04, 2025 | by dominikwin

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#45 Show HN: Open-source alternatives to tools you pay for

24 points | 24 comments | Mar 01, 2025 | by paulboguta

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#46 Show HN: I built a Matrix themed AI hacking game

24 points | 9 comments | Mar 03, 2025 | by emoclew

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#47 Show HN: pdfdark.com – view pdf's in "dark mode" all on client

22 points | 11 comments | Mar 03, 2025 | by iamdan

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#48 Show HN: Scholium, Your Own Research Assistant

22 points | 6 comments | Mar 04, 2025 | by SunnyWan15

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#49 Show HN: Vibecoders – Find software engineers that are good at vibecoding

17 points | 18 comments | Mar 02, 2025 | by andrewfromx

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#50 Show HN: SpacetimeDB 1.0 Is Here

17 points | 1 comments | Mar 04, 2025 | by cloutiertyler

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#51 Show HN: Mmar – open-source, zero-dependancy, cross-platform HTTP tunneling

15 points | 8 comments | Mar 02, 2025 | by ymusleh

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#52 Show HN: Free boring character counter but with modern UI

13 points | 23 comments | Mar 04, 2025 | by MajorBaguette

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#53 Show HN: I vibe coded a free screen studio alternative that runs in the browser

12 points | 4 comments | Mar 04, 2025 | by mrrxwyz

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#54 Show HN: What did you do last week? – Evaluates your 5 bullet points

11 points | 16 comments | Mar 02, 2025 | by alhwyn

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#55 Show HN: AI Browser Agent Leaderboard

11 points | 3 comments | Mar 04, 2025 | by huss97

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#56 Show HN: Apple Notes and Ollama

11 points | 2 comments | Mar 04, 2025 | by arnestrickmann

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#57 Show HN: Stealth Interview

11 points | 1 comments | Mar 07, 2025 | by oleks_b

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#58 Show HN: iMCP – Connect Your macOS Messages, Calendar, and More to Claude

10 points | 6 comments | Mar 06, 2025 | by carlpeaslee

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#59 Show HN: WorkWeave – AI Tinder but for job matching

10 points | 1 comments | Mar 06, 2025 | by kbeqiri14

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#60 Show HN: ProgrammerHumor.io – WordPress to Phoenix Liveview ~ 7x faster

10 points | 0 comments | Mar 05, 2025 | by ethan_smith

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#61 Show HN: Newsful.ai – AI-Powered News Digest Platform

9 points | 4 comments | Mar 06, 2025 | by threecats

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#62 Show HN: Windows 95 Themed Job Board (With Minesweeper)

9 points | 3 comments | Mar 06, 2025 | by kylem866

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#63 Show HN: OpenManus – open-source alternative of Manus AI

9 points | 2 comments | Mar 07, 2025 | by earlene

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#64 Show HN: Configurable Value Model Interface for Recommendation and Search

9 points | 0 comments | Mar 07, 2025 | by tullie

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#65 Show HN: Testeranto – the AI driven test framework for TypeScript projects

9 points | 0 comments | Mar 06, 2025 | by adamwong246

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#66 Show HN: WebRTC Video v1.0, low-latency video streaming from robots

9 points | 0 comments | Mar 05, 2025 | by chfritz

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#67 Show HN: Find a Team for your startup/join as a Cofounder – Feedback Welcome:)

9 points | 0 comments | Mar 03, 2025 | by GZPardo

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#68 Show HN: A Transformer model that preserves logical equivalence

9 points | 0 comments | Mar 02, 2025 | by snowkylin

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#69 Show HN: Tov – a minimalist Bible app for distraction-free reading on iOS

8 points | 8 comments | Mar 05, 2025 | by trentcowden

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#70 Show HN: We Built Open-Source Alternative to OpenAI's Operator, Runs in Chrome

8 points | 6 comments | Mar 04, 2025 | by casslin

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#71 Show HN: Wiki Explore – Discover Wikipedia Articles on an Interactive Map

8 points | 4 comments | Mar 04, 2025 | by vsdlrd

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#72 Show HN: AI art generation faster than Midjourney

8 points | 3 comments | Mar 05, 2025 | by cfwes

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#73 Show HN: Bad ALIENS, 5yo and dad build a game in 8h with AI

8 points | 3 comments | Mar 03, 2025 | by tsenkov

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#74 Show HN: Autodio – Auto Audio/Sound Device Switcher for macOS

8 points | 2 comments | Mar 07, 2025 | by raxetul

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#75 Show HN: First LLM web app that applies code changes directly to your filesytem

8 points | 1 comments | Mar 08, 2025 | by inericlair

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#76 Show HN: Harvest – Structure live web data using AI chat

8 points | 0 comments | Mar 07, 2025 | by anfernan

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#77 Show HN: Setting Up and Peering in the DN42 BGP Network Using a MikroTik Router

8 points | 0 comments | Mar 05, 2025 | by melson

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#78 Show HN: I made a website that shows quick AWS infromation

8 points | 0 comments | Mar 04, 2025 | by totaldude87

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#79 Show HN: LeetGPU – LeetCode for GPU Programming

8 points | 0 comments | Mar 03, 2025 | by kmans

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#80 Show HN: Open-source alternative to Netlify/Vercel for static sites

7 points | 6 comments | Mar 06, 2025 | by jhunter1016

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#81 Show HN: Unpaid Movie Streaming App

7 points | 4 comments | Mar 04, 2025 | by monyasau

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#82 Show HN: Quickly test robot designs for navigation

7 points | 2 comments | Mar 06, 2025 | by jakubsuchanek

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#83 Show HN: I made an app for Russian language learners to help them text better

7 points | 1 comments | Mar 03, 2025 | by charliebwrites

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#84 Show HN: Tiny Teams in Tech Directory

7 points | 0 comments | Mar 04, 2025 | by benjlang

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#85 Show HN: I made an app to like or dislike famous quotes

7 points | 0 comments | Mar 03, 2025 | by strader

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#86 Show HN: XsAI – A < 6KB Vercel AI SDK Alternative

7 points | 0 comments | Mar 03, 2025 | by kwaa

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#87 Show HN: Built a direcotry of vibe coded games after Pieter Levels started trend

7 points | 0 comments | Mar 01, 2025 | by rrmdp

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#88 Show HN: A Local Apple Notes LLM Chat Using Ollama

6 points | 7 comments | Mar 03, 2025 | by arnestrickmann

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#89 Show HN: Ask AI Paul Graham (Open Sourced)

6 points | 3 comments | Mar 07, 2025 | by zh2408

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#90 Show HN: SunPark – Florida's beach parking finder

6 points | 3 comments | Mar 04, 2025 | by anasaly

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#91 Show HN: Latitude Agents, the first autonomous agent platform built for the MCP

6 points | 2 comments | Mar 05, 2025 | by heycesr

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#92 Show HN: Audio Visualizer – High-Resolution Audio Visualization Tool

6 points | 2 comments | Mar 05, 2025 | by charlesthompson

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#93 Show HN: Railpack – Zero-Config Dockerimage Builds

6 points | 2 comments | Mar 04, 2025 | by justjake

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#94 Show HN: Rio – Open Source Web Apps in Pure Python, No JS/HTML/CSS Needed

6 points | 1 comments | Mar 08, 2025 | by Sn3llius

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#95 Show HN: RTIC Rust DFU Bootloader

6 points | 0 comments | Mar 07, 2025 | by mygnu

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#96 Show HN: Unfat, a library to easily train and distill LoRAs for LLMs

6 points | 0 comments | Mar 07, 2025 | by reissbaker

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#97 Show HN: Agno – lightweight framework for building Multimodal Agents

6 points | 0 comments | Mar 02, 2025 | by bediashpreet

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#98 Show HN: Open-source LLM observability tool for lazy devs

6 points | 0 comments | Mar 01, 2025 | by mlxg123

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#99 Show HN: LLM Token Visualizer – How big is 128k token input

6 points | 0 comments | Mar 01, 2025 | by mkagenius

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#100 Show HN: r1_vlm – Open-Source Framework for Visual Reasoning with GRPO

5 points | 8 comments | Mar 08, 2025 | by skumar17

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andrey azimov by Andrey Azimov