Data Structures

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Scoured 59 posts in 6.9 ms

Two Sum | HashMap Pattern

 📑Indexing
leetcode.com
··DEV

dod hash-trie - gardenweb

 📑Indexing

EIP-8296: Fixed-Cutoff State Tiering

 Query Optimization
ethereum-magicians.org·

How to check username availability at scale with Bloom filters

 📑Indexing  Content type: Blog
blog.logrocket.com·

Would Claude Fable's shadownerfing making an anticompetitive class action case

 ⚙️Systems Programming  Content type: Discussion

How Fast Is DoltLite?

 🗄️Database Internals  Content type: Blog
dolthub.com·

tttsam/concurrent-HashMap: this hash map is part of a larger c project of doing a persistent kv storage this one uses liner probing

 ⚙️Systems Programming  Content type: Code

Multiversion Concurrency Control for Multiversion B-Trees

 🗄️Database Internals  Content type: Academic
arxiv.org·

I Thought Redis Was Just a HashMap

 ⚙️Systems Programming  Content type: Blog

Bloom Filter Trick Reduces 170 Object-Storage Reads to One (2.6s → 89ms)

 📊OLAP  Content type: Blog

TimescaleDB 2.27: Broader Vectorized Execution, Up to 160x More Efficient UPDATE/DELETE, and Smarter UPSERT Pruning

 🐘PostgreSQL  Content type: Blog
tigerdata.com·

Hot-Cold Storage Separation in Practice

 🗄️Database Internals
ethresear.ch·

Postgres vs. MySQL: Engineering the Right Trade-off for Heavy Workloads

 🗄️Database Internals  Content type: Blog
medium.com
·

The coding interview patterns, explained by building them

 ⚙️Systems Programming  Content type: Tutorial
iwtlp.com··DEV

Understanding HNSW: The Engine Behind Fast Vector Search

 📑Indexing
chimchim89.github.io·

Real-time fraud detection for financial transactions

 🔧Data Engineering  Content type: Blog
redis.io·
Less-relevant results

Building a serializable database in Rust, and measuring what it costs

 🗄️Database Internals
yahyaehsan.dev··Hacker News

Longest Consecutive Sequence

 📑Indexing
leetcode.com
··DEV

Blogging with an LLM assistant

 🌐Distributed Systems

New comment by mleku in "Ask HN: Who wants to be hired? (June 2026)"

 🗄️Database Internals
git.smesh.lol··Hacker News

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