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Curated developer articles, tutorials, and guides — auto-updated hourly
nyaomaru5d ago • 9 min read
Learn Valid Parentheses, Reverse Linked List, and Tree Max Depth with Step-by-Step Visualization in DSA View View 👀👀
Hoi hoi! I’m @nyaomaru, a frontend engineer who struggles to make game sounds. 😿 Have you used DS...
#typescript#algorithms#opensource#dsa
71 5
Athreya aka Maneshwar3d ago • 10 min read
How BitTorrent Turned Every Downloader Into a Server
Hello, I'm Maneshwar, and I'm building LiveReview — a blast-radius aware AI code review built for...
#distributedsystems#algorithms#webdev#programming
22 1
Athreya aka Maneshwar5d ago • 6 min read
Kademlia: Algo That Turned XOR Distance Into a Network
Hello, I'm Maneshwar. I'm building git-lrc, a Micro AI code reviewer that runs on every commit. It i...
#webdev#programming#beginners#algorithms
20 0
Thea16h ago • 8 min read
I Tried to Beat Peter Norvig and Accidentally Became Ryan Gosling
A few days ago, I posted my submission for the DEV Frontend Challenge: Khachapuri made entirely with...
#algorithms#python#adventofcode#programming
3 1
Saami abbas Khan3d ago • 13 min read
How an Employee Hierarchy Helped Me Understand Recursive CTEs
How I Solved the Employee Hierarchy Problem (LC 3482 for our reference), With a Recursive...
#sql#database#algorithms#programming
6 1
Doaa H Alshawwa6d ago • 4 min read
Checking 800M Leaked Passwords in 2MB of RAM with Bloom Filters
When users register or change their passwords, security guidelines (like NIST SP 800-63B) recommend....
#javascript#node#security#algorithms
0 0
Joe Lin3d ago • 5 min read
Why +20% and -20% don't cancel out (and why this calculator needs four formulas)
I used to think a percentage calculator was one of those embarrassingly simple tools: take a number,...
#javascript#vue#algorithms
5 0
CalculatorQueen4d ago • 8 min read
The Quadratic Formula Is Algebraically Right—and Numerically Fragile
Most of us learn the quadratic formula as a finished piece of algebra: x = (-b ± sqrt(b² - 4ac)) ...
#javascript#testing#algorithms#webdev
5 2
Nav3d ago • 3 min read
What I learned writing 1,096 tests for algorithm animations
I spent the last few months building visual walkthroughs for data structures and algorithms. Not...
#algorithms#datastructures#testing#javascript
1 0
Joe Lin5d ago • 4 min read
Counting text is harder than it looks (especially once Chinese and emoji show up)
I used to think a word counter was the most boring tool imaginable. Split on spaces, maybe trim a...
#javascript#vue#algorithms
3 0
Lucian (LKB)2d ago • 6 min read
Nine puzzle solvers, one browser tab, zero servers: a tour of classic search algorithms
I recently finished building a small suite of puzzle and game solvers that all run entirely in the.....
#algorithms#javascript#webdev#computerscience
1 0
akamabe6d ago • 2 min read
Building a TypeScript Code Radar: What an AST Reveals That Text Search Misses
Today I started experimenting with Tree-sitter. I had heard the name before, but I had never...
#typescript#algorithms#nestjs#staticanalysis
1 0
Sebastian DrozdAug 24, 2026 • 6 min read
Rate Limiting Algorithms Explained: When to Use Which (With TypeScript Examples)
Rate limiting is one of those things every API needs but few developers think deeply about. You slap...
#algorithms#api#backend#typescript
0 0
arham ahmed3d ago • 5 min read
XGBoost Explained: From Gradient Boosting to Weighted Quantile Sketch
XGBoost Introduction: XGBoost XGBoost is a tree-based algorithm. It is a...
#ai#algorithms#datascience#machinelearning
0 0
CalculatorQueen3d ago • 4 min read
Building a Reliable Factor Calculator: Trial Division, Validation, and Tests
Factoring an integer looks like a small programming exercise: try some divisors, collect the ones...
#javascript#algorithms#mathematics#testing
0 0
Daniel Zhou2d ago • 11 min read
What Is Precision Tracking Radar? A Developer’s Guide to Continuous Target Tracking
What Is Precision Tracking Radar? Precision tracking radar is an active radar sensing system...
#algorithms#data#software#systemdesign
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Lavitra5d ago • 5 min read
The Algorithm Behind "Are You Also Experiencing X?"
A symptom checker that only reads one message and immediately names a diagnosis is not doing anythin...
#algorithms#database#softwareengineering
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Maya Lin4d ago • 9 min read
How Does Ground Moving Target Indication Work? A Developer’s Guide to GMTI Processing
How Does Ground Moving Target Indication Work? Ground Moving Target Indication, or GMTI, is a radar...
#algorithms#computerscience#software#softwareengineering
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c3dlabsAug 24, 2026 • 4 min read
Implementing Solid Modeling Features in Engineering Software
Adding solid modeling to engineering software is not mainly a user-interface task. Commands such as....
#algorithms#architecture#softwareengineering
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Vinicius Rodrigues de Brito1d ago • 1 min read
Meu primeiro exercício de programação
Meu primeiro exercício de programação com Portugol e Flowgorithm 💻 Durante meus estudos de...
#programming#algorithms#learning
3 0
Athreya aka Maneshwar6d ago • 6 min read
Bitwise and Otherwise: Understanding XOR Distance
Hello, I'm Maneshwar. I'm building git-lrc, a Micro AI code reviewer that runs on every commit. It i...
#algorithms#beginners#learning
13 0
Gouranga Das Samrat3d ago • 2 min read
HLD: Instagram Feed
Design a photo-sharing platform where users post photos and see a feed of photos from people they...
#systemdesign#backend#algorithms
1 0
Gouranga Das Samrat2d ago • 4 min read
HLD: Twitter / X
Design a social media platform where users post tweets, follow each other, and see a timeline of...
#systemdesign#algorithms#backend
1 0
Shankar L6d ago • 6 min read
Functions Behind the Scenes
Why should you care? You use functions constantly: int result = add(10, 20); ...
#ai#algorithms#machinelearning#programming
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