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Probabilistic Data Structures
🎲 Probabilistic Data Structures
Specific
bloom filter, HyperLogLog, count-min sketch, sketching
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14
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ms
How to check username availability at scale with
Bloom
filters
🔗
Text Deduplication
Content type:
Blog
blog.logrocket.com
·
1d
1 day ago
Actions for How to check username availability at scale with Bloom filters
TimescaleDB 2.27: Broader Vectorized Execution, Up to 160x More Efficient UPDATE/DELETE, and Smarter UPSERT Pruning
⏰
Time-Series Analytics
Content type:
Blog
tigerdata.com
·
10h
10 hours ago
Actions for TimescaleDB 2.27: Broader Vectorized Execution, Up to 160x More Efficient UPDATE/DELETE, and Smarter UPSERT Pruning
Bloom
Filter
Trick Reduces 170 Object-Storage Reads to One (2.6s → 89ms)
🔗
Text Deduplication
Content type:
Blog
openobserve.ai
·
1d
1 day ago
·
Hacker News
Actions for Bloom Filter Trick Reduces 170 Object-Storage Reads to One (2.6s → 89ms)
Less-relevant results
Index types supported in Amazon Aurora PostgreSQL and Amazon RDS for PostgreSQL using extensions (
Bloom
, pg_trgm, and pg_bigm)
📚
Index Structures
Content type:
Blog
aws.amazon.com
·
6d
6 days ago
Actions for Index types supported in Amazon Aurora PostgreSQL and Amazon RDS for PostgreSQL using extensions (Bloom, pg_trgm, and pg_bigm)
Fully Oblivious Differential Privacy for Frequency
Estimation
in the Augmented Shuffle Model with Trusted Processors
🔒
Privacy Archives
Content type:
Academic
arxiv.org
·
17h
17 hours ago
Actions for Fully Oblivious Differential Privacy for Frequency Estimation in the Augmented Shuffle Model with Trusted Processors
New comment by aasheeshrathour in "Ask HN: Who wants to be hired? (June 2026)"
⚙️
Storage Engines
Content type:
Discussion
news.ycombinator.com
·
5d
5 days ago
·
Hacker News
Actions for New comment by aasheeshrathour in "Ask HN: Who wants to be hired? (June 2026)"
How the Other Half
Counts
🗄️
SQL
Content type:
Blog
thebuild.com
·
1d
1 day ago
Actions for How the Other Half Counts
Redis 8.8: New array
data
structure
, rate limiter, performance improvements
⚙️
Backend Dev
Content type:
Discussion
news.ycombinator.com
·
15h
15 hours ago
·
Hacker News
Actions for Redis 8.8: New array data structure, rate limiter, performance improvements
Are We Harold
Bloom
?
👥
Community Building
abner.page
·
1d
1 day ago
·
Lobsters
Actions for Are We Harold Bloom?
A small side project to test your intuition for slow code
🛠️
Coding Projects
quiz.cpp-perf.com
·
6d
6 days ago
·
r/cpp
Actions for A small side project to test your intuition for slow code
sinewaveai/agent-security-scanner-mcp: Security scanner MCP server for AI coding agents. Prompt injection firewall, package hallucination detection (4.3M+ packages), 1000+ vulnerability rules with AST & taint analysis, auto-fix.
🎯
AI Reliability
Content type:
Code
github.com
·
6d
6 days ago
·
Hacker News
Actions for sinewaveai/agent-security-scanner-mcp: Security scanner MCP server for AI coding agents. Prompt injection firewall, package hallucination detection (4.3M+ packages), 1000+ vulnerability rules with AST & taint analysis, auto-fix.
Small PRs, big speedups: The Ruby performance work you almost missed
⚙️
CPUs
mensfeld.pl
·
4d
4 days ago
·
Hacker News
Actions for Small PRs, big speedups: The Ruby performance work you almost missed
rfgplk/micron.cpp: a pure C++ implementation (& redesign) of libc and the standard library
📞
System Calls
Content type:
Code
github.com
·
4d
4 days ago
·
Hacker News
Actions for rfgplk/micron.cpp: a pure C++ implementation (& redesign) of libc and the standard library
New comment by aasheeshrathour in "Ask HN: Who wants to be hired? (June 2026)"
⚙️
Storage Engines
Content type:
Discussion
news.ycombinator.com
·
5d
5 days ago
·
Hacker News
Actions for New comment by aasheeshrathour in "Ask HN: Who wants to be hired? (June 2026)"
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