@kxnl
Kunal Singh
@kxnl
Full stack and Web3 Developer
Full stack and Web3 Developer
Chennai, India
Devfolio stats
Devfolio stats
4
projects
4
1
prize
1
7
hackathons
7
0
Hackathons org.
0
GitHub
GitHub
1,930
contributions in the last year
Oct
S
M
T
W
T
F
S
Sep
97
stars earned
139
repositories
30
followers
lockr
End-to-end encrypted password manager built with Next.js and the Web Crypto API. AES-256-GCM vault keys derived via PBKDF2/Argon2id
TypeScript
1Stars
2Forks
fast-cpp
C++
0Stars
0Forks
axum-rest
High-performance Rust REST API with Axum: secure auth (JWT/cookies), RBAC, email verification, and blog post CRUD. PostgreSQL via SQLx, Resend emails, OpenAPI docs
Rust
2Stars
0Forks
clusterforge
ClusterForge is a Rust-based command-line tool for performing customer segmentation on transactional datasets using K-Means clustering integrated with RFM (Recency, Frequency, Monetary) analysis.
Rust
1Stars
0Forks
Links
Links

Squeezing Pixels: The Math Behind JPEG Compression
kxnl.in
A step-by-step breakdown of how JPEG compression actually works, from color space conversion and chrominance downsampling to DCT, quantization, and entropy encoding....

From Vectors to Buckets: How LSH Actually Works Under the Hood
kxnl.in
A practical breakdown of Locality Sensitive Hashing - how it works, why it scales, and when to use it for approximate nearest neighbor search over high-dimensional embeddings....

How Browsers Decide Which Sites to Trust: A Practical Guide to PKI for Developers
kxnl.in
A clear, hands-on explanation of how browsers decide which websites to trust. Learn PKI, certificates, trust chains, TLS validation, revocation, ACME automation, and more with simple examples and diagrams....