In-browser debugger that draws data structures
Given two nodes p and q from a tree, return their lowest common ancestor.
In-browser debugger that draws data structures launched on October 20, 2026 with 5 votes, #683 of 3,079 launches that month and more than 75% of that year's launches.
What it does
Given two nodes p and q from a tree, return their lowest common ancestor. A node counts as a descendant of itself, so if one of p and q is an ancestor of the other, that ancestor is thefrom ntree.ai
Does a similar job
all alternatives →
Visualize the entropy of a codebase with a 3D force-directed graph2024 · github.com · ▲180Hi HN! I'm Gabriel, the author of dep-tree (https://github.com/gabotechs/dep-tree), and I wanted to show off this tool and explain why it's being really useful at my current org for dealing with code complexity. I work at a startup where business evolves really fast, and requirements change frequently, so it's easy to end up with big piles of code stacked together without a clear structure, specially with tight deadlines. I made dep-tree [1] to help us maintain a clean code architecture and a logical separation of concerns between parts of the application, which is…
Debugger that generates video visualizations for algorithm learning2020 · github.com · ▲102A simple Python debugger and profiler that generates animated visualizations of program flow, useful for algorithm learning. - CCExtractor/vardbg
An experimental data-flow analysis tool for JavaScript2019 · fromjs.com · ▲95Find the origin of any character in the DOM
Minimal versioned log structured relational DB in Common Lisp2021 · github.com · ▲110a minimal versioned log structured relational DB in Common Lisp - GitHub - codr7/whirlog: a minimal versioned log structured relational DB in Common Lisp
Ascii_tree – A way to create beautiful ASCII trees2019 · github.com · ▲79Create beautiful ascii trees. Contribute to spandanb/asciitree development by creating an account on GitHub.
- JAJsonTree, a 3.53kb JavaScript tool for generating html trees from JSON2017 · maxleiter.github.io · ▲78
a lightweight dependency free javascript micro-library for making collapsable trees with JSON
More life & fun this month
the category →- IV
Life & fun · 13d ago · tanzaniaeducationproject.org
Turn a phone, tablet or TV into a sign. Type a message and it fills the screen: welcome signs, timers, Wi-Fi passwords and more. No app, no account, free.
Life & fun · 14d ago · bigwords.page
A free city-building game in your browser. You are the mayor. You know what the city needs. Now get it past the zoning board, the neighbors, the appeals court and the next election.
Life & fun · 10h ago · permit.petercai.com
Play a free virtual guitar online with your keyboard or by touch. Slow songs down and see every chord, string and strum. Acoustic, classic, electric and bass.
Life & fun · 7d ago · guitoro.com
Carrier settings from iPhone, Pixel and Galaxy firmware, decoded and compared: APNs, VoLTE, 5G and Wi-Fi Calling per carrier, and what each build changed.
Life & fun · 11d ago · carrierexplode.com
Life & fun · 21d ago · space.bl2.net
Launched alongside, October 2026
the whole month →- IV
Life & fun · 13d ago · tanzaniaeducationproject.org
Turn a phone, tablet or TV into a sign. Type a message and it fills the screen: welcome signs, timers, Wi-Fi passwords and more. No app, no account, free.
Life & fun · 14d ago · bigwords.page
A free city-building game in your browser. You are the mayor. You know what the city needs. Now get it past the zoning board, the neighbors, the appeals court and the next election.
Life & fun · 10h ago · permit.petercai.com
Play a free virtual guitar online with your keyboard or by touch. Slow songs down and see every chord, string and strum. Acoustic, classic, electric and bass.
Life & fun · 7d ago · guitoro.com
