Content / media businesses launched recently
Newsletters, podcasts, courses, communities and niche sites. New content / media launches collected daily from Show HN and Product Hunt, grouped by category, with a one-click idea check for your own version.
Debugging TypeScript
Book about debugging TypeScript applications in beta.
IC to Manager Simulator
Text-based branching narrative simulator for engineers moving into management.
Musical Interval Trainer
Interactive tool to learn musical intervals
Technical History of Lisp
Technical history book on the Lisp programming language.
Audiobooks for Learning
Free synchronized audiobooks and text for language learning
Algorithms & Data Structures
Free comprehensive TypeScript book covering algorithms and data structures.
PeriodicTableOfElements.org
Interactive periodic table of chemical elements
Ithihāsas
Interactive character explorer for Hindu epics
How LLMs Work
Interactive visual guide to understanding large language models
Startup Equity Adventure Game
Gamified learning experience about startup equity mechanics
Matchstick Puzzle Builder
Create and solve matchstick puzzles interactively
Daily Quiz
Hand-crafted daily quiz for learning and challenge
Decomp Academy
Learn to decompile GameCube games into matching C code
Rebuild Classics
Learn by rebuilding Redis, Git and databases from scratch
Scala Tutorials
Interactive browser-based lessons for learning Scala 3.
Interactive Tree of Life
Explore taxonomic and evolutionary trees with 41 visual properties
Listings are collected from public launch sites and classified by keyword; models and categories are corrected by an editor over time. Links go to the business itself; we have no relationship with any of them.