Showing 46 apps in the Education & Learning Tools category.

Show HN: I made a memory game to teach you to play piano by ear
559
Lend Me Your Ears

I made a memory game to teach you to play piano by ear

A Simon-style musical ear training game. Listen to melodies and play them back on piano. Practice mode with sheet music notation or play-by-ear mode. MIDI keyboard support.

@vunderba
4 days ago
By Mordenstar
Show HN: I used Claude Code to discover connections between 100 books
496
Trails

I used Claude Code to discover connections between 100 books

Thematic links across books, automatically discovered by Claude.

@pmaze
4 days ago
By Pieter Maes
Show HN: Junior devs don't know red flags we spot instantly & we never tell them
15

Junior devs don't know red flags we spot instantly & we never tell them

No description available.

@err0r500
about 18 hours ago
Show HN: Umaro – An interactive music theory suite for guitarists
17
Interactive Music Tools Suite

Umaro – An interactive music theory suite for guitarists

Master music theory with a calm, interactive suite of tools. Visualize scales, train your ear, identify chords, and practice rhythm.

@SnowingXIV
3 days ago
Show HN: Analyzed 500 SaaS products, created my owns now sharing e-book
2
LukCode

Analyzed 500 SaaS products, created my owns now sharing e-book

Learn how to launch your SaaS and build an audience in 30 days. Get 6M impressions and make sales in 2 weeks after launch. No ads. Two e-books bundle with proven strategies.

@luke963
5 days ago
By LukCode
Show HN: Frustrated to fail my 3rd Technical ITW in a row, I Built SharpSkill
4
SharpSkill

Frustrated to fail my 3rd Technical ITW in a row, I Built SharpSkill

Master your tech interviews: soft skills, technical questions and essential algorithms. All our content is based on real recent client interviews.

@SnackStyle
about 15 hours ago
By SharpSkill
Show HN: Janus – Anki flashcards from PDFs, videos and notes
2
AI Flashcard Generator

Janus – Anki flashcards from PDFs, videos and notes

Use AI to turn PDFs and notes into flashcards for Anki and Mochi. Spend less time making cards, more time on deep work and memorizing with spaced repetition

@A-F-V16
about 17 hours ago
Show HN: Self-hosted micro-learning platform with Full featured (Django/SolidJS)
1
GitHub

Self-hosted micro-learning platform with Full featured (Django/SolidJS)

Modern Micro Learning LMS (Learning Management System) - cobel1024/minima

@pigon1002
2 days ago
By cobel1024
Show HN: I built a free platform for calculators, generators and quizzes
2
OurNetHelps

I built a free platform for calculators, generators and quizzes

Discover the best AI tools, productivity calculators, and smart converters for everyday tasks. 100% free and easy to use.

@sanjeevkumardev
5 days ago
Show HN: Modern Philosophy Course
5
Read Philosophy

Modern Philosophy Course

An easy place to learn philosophy! Read the works of Classical, Christian and Modern philosophers with a new, sleak and highly customizable interface!

@bridelamb
1 day ago
By 📣Introduction ✨Study Overview 🧠What is Philosophy?
Show HN: Turn any topic into a 3Blue1Brown-style video
5
GitHub

Turn any topic into a 3Blue1Brown-style video

Automatic educational video generator using AI and Manim. Converts any topic into a professional animated video with narration and mathematical visualizations. - mateolafalce/topic2manim

@lafalce
4 days ago
By mateolafalce
Show HN: LeetCode CLI – Interview timer, solution snapshots,collaborative coding
2
GitHub

LeetCode CLI – Interview timer, solution snapshots,collaborative coding

A powerful command-line interface (CLI) tool for LeetCode, enabling developers to fetch coding problems, submit solutions, manage accounts, and streamline competitive programming workflows directly…

@night-slayer
about 11 hours ago
By night-slayer18
Show HN: Subtitle Insights – Language Learning via YouTube with On-Device Gemini
1
Get Started

Subtitle Insights – Language Learning via YouTube with On-Device Gemini

Smart AI insights and translations for YouTube subtitles

@maurizzzio
about 12 hours ago
Show HN: IT Word Search Labs – A Word Search Game for Tech Learners
1
IT Wordsearch

IT Word Search Labs – A Word Search Game for Tech Learners

Master programming terminology with IT Wordsearch. Multiple game modes, 8 categories, and daily challenges.

@svendson
about 21 hours ago
By IT Wordsearch Labs
Show HN: I built a 220-lesson programming academy using only Claude Code
2
AI-First Academy

I built a 220-lesson programming academy using only Claude Code

Cursos prácticos de programación donde aprendes usando IA como tu copiloto. Backend, Frontend y DevOps con tecnologías de la industria real.

@eyrockscript
1 day ago
Show HN: I built Lexica, a bot that texts you a Word-of-the-Day every morning
2
Word of the Day

I built Lexica, a bot that texts you a Word-of-the-Day every morning

Expand your vocabulary, one word at a time. Daily word of the day delivered via SMS.

@sestarkman
1 day ago
Show HN: The Extractor's Dictionary – 181 Wall Street terms explained
3

The Extractor's Dictionary – 181 Wall Street terms explained

What Wall Street really means when they say ‘accretive,’ ‘blitzscaling,’ ‘human capital,’ and 196 more terms. Complete glossary from extraction to abundance.

@MarkusAllen
3 days ago
Show HN: Learn system design by reverse-engineering open-source systems
2
revibe.codes

Learn system design by reverse-engineering open-source systems

Learn systems thinking, architecture, and domain expertise by breaking open production codebases. See how user actions trigger code, trace data flows, and master skills AI can’t replace.

@selvaprakash
5 days ago
By Revibe
No image available
2

I made 25 tech predictions and mass-published them

No description available.

@JoseOSAF
3 days ago
No image available
2
Elements Now

Interactive Periodic Table with Experiments

Visualize chemical properties through interactive simulations. Built with Go and HTMX.

@ACS_Solver
6 days ago
No image available
1
Learn to Buy Profitable Businesses

Built a course on buying small businesses – validating demand

Master small business acquisitions in 6 weeks. Learn to buy profitable businesses without venture capital or huge risk.

@boring_million
2 days ago
No image available
5

A real-time ballistic solver for moving targets under drag (C++)

No description available.

@ujinf74
4 days ago
No image available
2
TrainiVio Interactive Training — Fully Controlled

Trainivio – Interactive video training that ensures 100% mastery

Create measurable, controlled learning experiences with interactive video training.

@ahmed_abbas
6 days ago
By TrainiVio
No image available
1

XAI-style recursive FOL logic tree engine with GUI (2002)

No description available.

@JAnicaTZ
about 11 hours ago
No image available
1

Simple browser game to teach AI transformation concepts to small biz

No description available.

@Renjit
about 11 hours ago
No image available
2

Chordle. Learn to identify pitch by playing Wordle with chords

No description available.

@tehryanx
3 days ago
No image available
3
CodeSteps.dev

JavaScript interpreter that pauses and explains code for learners

Interactive coding lessons that provide clarity, not confusion.

@maujood
4 days ago
No image available
2
Snapalabra!

Learn New Vocabulary Contextually through Daily Images

A new Flutter project.

@detectivestory
5 days ago
No image available
2

Print Your Anki Decks to Paper

No description available.

@Evidlo
about 9 hours ago
No image available
2

Ez Grade – Privacy-first weighted grade calculator with simulator

No description available.

@ezgrade
about 15 hours ago
No image available
5

Understand the picture of the day

No description available.

@orsenthil
4 days ago
No image available
1

Pick a point on Earth and see the last/next total solar eclipse there

No description available.

@spookyuser
about 11 hours ago
No image available
1

Zero to One but it's a game

Educational startup simulation game teaching Peter Thiel’s Zero to One framework. Interview AI founders and predict which startups will become unicorns across 20 years of tech history (2000-2020).

@stellarcat
about 13 hours ago
By Patrik Cihal
No image available
2

I built an interactive tutorial for learning Docker

An interactive tutorial that teaches you Docker from the ground up. Learn how containers actually work under the hood.

@mr_o47
about 14 hours ago
No image available
1

CodeMic - replay coding sessions inside your editor, local-first

CodeMic: replay coding tutorials *inside* VSCode with audio/video guide and code navigation.

@seansh
about 15 hours ago
No image available
1
GitHub

Policy-governed AI system for offline deployment in expertise deserts

Ai educational assistant that becomes a prepositioned disaster responce resource - thepoorsatitagain/Tutor-to-disaster-expert

@thepoors
about 18 hours ago
By thepoorsatitagain
No image available
1
troels.im

Two Rust books for developers who use AI coding assistants

Master Rust with AI assistance through two comprehensive volumes. Learn how Rust’s compiler catches AI-generated bugs, enabling you to ship faster without shipping bugs.

@troelsfr
1 day ago
No image available
1

Will be the best unit conversion site on the planet

No description available.

@thenodeshift
1 day ago
No image available
4

UCP Demo – Interactive Demo of the Universal Commerce Protocol

No description available.

@init0
2 days ago
No image available
1

Artdots: The benefits of creating a side project

Three key benefits of creating a side project are giving back to the community, supporting other organizations, and personal growth.

@veliona
3 days ago
No image available
1
App Store

An iOS reader that lets you translate words inline while reading

Download LinguaRead: Read in Original by Yevgenii Kryzhanivskyi on the App Store. See screenshots, ratings and reviews, user tips, and more games like…

@yevgenii_
3 days ago
By Yevgenii Kryzhanivskyi
No image available
2

Shunting – train logic puzzles for young kids

No description available.

@lostmsu
3 days ago
By Tram Shunting
No image available
2

AI-powered AWS Cloud Practitioner exam prep tool

No description available.

@baristaGeek
4 days ago
No image available
2
Snapalabra!

Snapalabra - AI Assisted Language Learning and Practice

A new Flutter project.

@emurph55
4 days ago
No image available
2
Low Level Design Mastery

An Interactive playground to practice Low-Level Design (LLD) interviews

Practice Low Level Design with interactive problems, UML class diagram builder, and AI-powered code review. Solve real LLD interview problems: Parking Lot, ATM, Elevator, JSON Parser, File System, Vending Machine, Chess, Music Streaming, and more in Python, Java, C++, TypeScript, JavaScript, C#. Step-by-step guided practice with solutions.

@vdsanku
6 days ago
By Low Level Design Mastery
No image available
5

Modern Fraud Systems Cheatsheet for Intern's

Modern Fraud Systems Cheatsheet *Note: Refer to the **Glossary** at the end of the article for understanding unfamiliar terms.* Fraud can now be pum…

@brynlai
6 days ago