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Database Internals
🗄️ Database Internals
Specific
storage engine, query planner, indexing, MVCC
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New comment by aasheeshrathour in "Ask HN: Who wants to be hired? (June 2026)"
🏗️
System Design
Content type:
Discussion
news.ycombinator.com
·
6d
6 days ago
·
Hacker News
Actions for New comment by aasheeshrathour in "Ask HN: Who wants to be hired? (June 2026)"
How to check username availability at scale with
Bloom
filters
⚙️
Backend Dev
Content type:
Blog
blog.logrocket.com
·
2d
2 days ago
Actions for How to check username availability at scale with Bloom filters
Less-relevant results
Postgres vs. MySQL:
Engineering
the Right Trade-off for Heavy Workloads
⚙️
Backend Dev
Content type:
Blog
medium.com
·
12h
12 hours ago
Actions for Postgres vs. MySQL: Engineering the Right Trade-off for Heavy Workloads
Multiversion
Concurrency
Control
for Multiversion
B-Trees
🔀
Concurrency
Content type:
Academic
arxiv.org
·
1d
1 day ago
Actions for Multiversion Concurrency Control for Multiversion B-Trees
Understanding
Query
Performance: Why Your
Database
Gets Slower Even With
Indexes
🐘🦀
⚙️
Backend Dev
Content type:
Blog
medium.com
·
6d
6 days ago
Actions for Understanding Query Performance: Why Your Database Gets Slower Even With Indexes 🐘🦀
Bloom
Filter
Trick Reduces 170
Object-Storage
Reads to One (2.6s → 89ms)
📡
Observability
Content type:
Blog
openobserve.ai
·
2d
2 days ago
·
Hacker News
Actions for Bloom Filter Trick Reduces 170 Object-Storage Reads to One (2.6s → 89ms)
Building a serializable
database
in Rust, and measuring what it costs
🏗️
System Design
yahyaehsan.dev
·
5h
5 hours ago
·
Hacker News
Actions for Building a serializable database in Rust, and measuring what it costs
DuckDB
Storage
Engine
for MariaDB. When the Sea Lion Learns to Quack.
🔀
Concurrency
mariadb.org
·
1d
1 day ago
·
Hacker News
Actions for DuckDB Storage Engine for MariaDB. When the Sea Lion Learns to Quack.
Codebase
Indexing
Is Back in Kilo Code
⚙️
Backend Dev
Content type:
Blog
blog.kilo.ai
·
6d
6 days ago
Actions for Codebase Indexing Is Back in Kilo Code
TimescaleDB 2.27: Broader Vectorized Execution, Up to 160x More Efficient UPDATE/DELETE, and Smarter UPSERT Pruning
⚙️
Backend Dev
Content type:
Blog
tigerdata.com
·
1d
1 day ago
Actions for TimescaleDB 2.27: Broader Vectorized Execution, Up to 160x More Efficient UPDATE/DELETE, and Smarter UPSERT Pruning
How Fast Is DoltLite?
🔀
Concurrency
Content type:
Blog
dolthub.com
·
2d
2 days ago
Actions for How Fast Is DoltLite?
MTAR T3D Sessions: PostgreSQL Is Still Paying for Old
MVCC
Decisions
⚙️
Backend Dev
Content type:
Video
youtu.be
·
1d
1 day ago
·
r/PostgreSQL
Actions for MTAR T3D Sessions: PostgreSQL Is Still Paying for Old MVCC Decisions
DB Nerds – Try this out
⚙️
Backend Dev
kesseldb.com
·
5d
5 days ago
·
Hacker News
Actions for DB Nerds – Try this out
Designing Fakes That Prove Correctness
⚙️
Backend Dev
pierrezemb.fr
·
1d
1 day ago
Actions for Designing Fakes That Prove Correctness
Morphsec88/conscious-data
: A method where each
file
includes a tiny piece of metadata that tells the system where it is, making it accessible almost without searching.
🕸️
Distributed Systems
Content type:
Code
github.com
·
3d
3 days ago
·
Hacker News
Actions for Morphsec88/conscious-data: A method where each file includes a tiny piece of metadata that tells the system where it is, making it accessible almost without searching.
Day 7 of 100 Days of ClickHouse®: Understanding MergeTree – The
Engine
Behind High-Performance Analytics
🔀
Concurrency
quantrail-data.com
·
1d
1 day ago
·
DEV
Actions for Day 7 of 100 Days of ClickHouse®: Understanding MergeTree – The Engine Behind High-Performance Analytics
How the Other Half Counts
⚙️
Backend Dev
Content type:
Blog
thebuild.com
·
2d
2 days ago
·
Hacker News
Actions for How the Other Half Counts
Village News:
MySQL/Database
News + Events (5 June 2026)
⚙️
Backend Dev
Content type:
Blog
villagesql.com
·
5d
5 days ago
Actions for Village News: MySQL/Database News + Events (5 June 2026)
New comment by nastya_geller in "Ask HN: Who is hiring? (June 2026)"
⚙️
Backend Dev
Content type:
Discussion
news.ycombinator.com
·
6d
6 days ago
·
Hacker News
Actions for New comment by nastya_geller in "Ask HN: Who is hiring? (June 2026)"
Cloud Topics: the metastore
🏗️
System Design
Content type:
Blog
redpanda.com
·
1d
1 day ago
Actions for Cloud Topics: the metastore
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