Skip to main content
Scour
Browse
Getting Started
Login
Sign Up
You are offline. Trying to reconnect...
Copied to clipboard
Unable to share or copy to clipboard
LSM Trees
🌳 LSM Trees
Specific
Write Optimization, Compaction, Level Structure, RocksDB Internals
Filter Results
Timeframe
Fresh
Past Hour
Today
This Week
This Month
Feeds to Scour
Subscribed
All
Scoured
21
posts in
6.3
ms
New comment by aasheeshrathour in "Ask HN: Who wants to be hired? (June 2026)"
💾
Storage Engines
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
🌸
Bloom Filters
Content type:
Blog
blog.logrocket.com
·
2d
2 days ago
Actions for How to check username availability at scale with Bloom filters
Building a serializable database in Rust, and measuring what it costs
🧱
Isolation Levels
yahyaehsan.dev
·
6h
6 hours ago
·
Hacker News
Actions for Building a serializable database in Rust, and measuring what it costs
Cloud Topics: the metastore
💾
Storage Engines
Content type:
Blog
redpanda.com
·
1d
1 day ago
Actions for Cloud Topics: the metastore
guycipher/keybench: A scriptable, extensible performance tool for
sorted
key value stores.
🔄
Database Recovery
Content type:
Code
github.com
·
4d
4 days ago
·
Hacker News
Actions for guycipher/keybench: A scriptable, extensible performance tool for sorted key value stores.
Bloom
Filter
Trick Reduces 170
Object-Storage
Reads to One (2.6s → 89ms)
🌸
Bloom Filters
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)
TimescaleDB 2.27: Broader Vectorized Execution, Up to 160x More Efficient UPDATE/DELETE, and Smarter UPSERT Pruning
📊
Columnar Execution
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
Less-relevant results
Village News: MySQL/Database News + Events (5 June 2026)
🗄️
Databases
Content type:
Blog
villagesql.com
·
5d
5 days ago
Actions for Village News: MySQL/Database News + Events (5 June 2026)
For years, Apache Cassandra handed this work to your team — 6.0 takes it back
🗜️
Compaction Strategies
thenewstack.io
·
2d
2 days ago
Actions for For years, Apache Cassandra handed this work to your team — 6.0 takes it back
Policy-Compliant Cloud
Storage
Systems
🔄
Database Recovery
Content type:
Academic
arxiv.org
·
5d
5 days ago
Actions for Policy-Compliant Cloud Storage Systems
Build stateful streaming applications with Apache Spark 4.0 on Amazon EMR Serverless
🔄
Database Recovery
Content type:
Blog
aws.amazon.com
·
1d
1 day ago
Actions for Build stateful streaming applications with Apache Spark 4.0 on Amazon EMR Serverless
Are We Harold
Bloom
?
🌸
Bloom Filters
abner.page
·
2d
2 days ago
·
Lobsters
,
Hacker News
Actions for Are We Harold Bloom?
Small PRs, big speedups: The Ruby performance work you almost missed
⚡
SIMD Optimization
mensfeld.pl
·
5d
5 days ago
·
Hacker News
Actions for Small PRs, big speedups: The Ruby performance work you almost missed
SIGMOD 2026 Recap
🗄️
Databases
Content type:
Blog
emptysqua.re
·
1d
1 day ago
Actions for SIGMOD 2026 Recap
Release 0.17.6:
Merge
pull request #3782 from tigerbeetle/release-2026-06-05 · tigerbeetle/tigerbeetle
⚙️
Mechanical Sympathy
Content type:
Code
github.com
·
2d
2 days ago
Actions for Release 0.17.6: Merge pull request #3782 from tigerbeetle/release-2026-06-05 · tigerbeetle/tigerbeetle
Redis 8.8: New array data
structure
, rate limiter, performance improvements
🔓
Lock-Free
Content type:
Discussion
news.ycombinator.com
·
1d
1 day ago
·
Hacker News
Actions for Redis 8.8: New array data structure, rate limiter, performance improvements
ZclassiC23/zclassic: ZClassic full node in one ~15 MB pure-C23 binary — Equihash 200,9 PoW, Sapling shielded transactions, embedded Tor onion service, block explorer, wallet, and an MCP server for AI-native operation
🔓
Lock-Free Structures
Content type:
Code
github.com
·
22h
22 hours ago
·
Hacker News
Actions for ZclassiC23/zclassic: ZClassic full node in one ~15 MB pure-C23 binary — Equihash 200,9 PoW, Sapling shielded transactions, embedded Tor onion service, block explorer, wallet, and an MCP server for AI-native operation
rfgplk/micron.cpp: a pure C++ implementation (& redesign) of libc and the standard library
⚙️
Systems Programming
Content type:
Code
github.com
·
5d
5 days ago
·
Hacker News
Actions for rfgplk/micron.cpp: a pure C++ implementation (& redesign) of libc and the standard library
xarray/osgverse: osgVerse, a complete 3d
engine
solution based on OpenSceneGraph. It supports OpenGL/OpenGLES/Vulkan/DirectX/Metal backends, and also works on modern browsers using WASM.
⚙️
Systems Programming
Content type:
Code
github.com
·
4d
4 days ago
Actions for xarray/osgverse: osgVerse, a complete 3d engine solution based on OpenSceneGraph. It supports OpenGL/OpenGLES/Vulkan/DirectX/Metal backends, and also works on modern browsers using WASM.
sharb1235-hash/attow-nexus: A local coordination daemon and Git-like state ledger for polyglot AI agents.
🔄
Database Recovery
Content type:
Code
github.com
·
6d
6 days ago
·
Hacker News
,
r/sideprojects
Actions for sharb1235-hash/attow-nexus: A local coordination daemon and Git-like state ledger for polyglot AI agents.
Page 2 »
Log in to enable infinite scrolling
Keyboard Shortcuts
Navigation
Next / previous item
j
/
k
Open post
o
or
Enter
Preview post
v
Post Actions
Love post
a
Like post
l
Dislike post
d
Undo reaction
u
Save / unsave
s
Recommendations
Add interest / feed
Enter
Not interested
x
Go to
Home
g
h
Interests
g
i
Feeds
g
f
Likes
g
l
History
g
y
Changelog
g
c
Settings
g
s
Browse
g
b
Search
/
Pagination
Next page
n
Previous page
p
General
Show this help
?
Submit feedback
!
Close modal / unfocus
Esc
Press
?
anytime to show this help