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bohutang
nessDB
C2011–2012
bohutang / nessDB · Archived

nessDB

A very fast transactional key-value, embedded database storage engine in Fractal-Tree. Teaching/Research purposes only.

Data & DatabasesHardware & Embedded
Explore on GitHubRead Hacker News discussions
3Distinct people
4Mentions
0Explicit recommenders
899GitHub stars
REPOSITORY AT A GLANCE

What to know before exploring

What it is

A very fast transactional key-value, embedded database storage engine in Fractal-Tree. Teaching/Research purposes only.

GitHub

Where it is used

No documented product use has been verified yet.

What people are saying

No recommendation phrase was found in the indexed comments.

No classified warning is attached to this page. Read the discussions before treating silence as approval.

Also in these discussions

No other repository is repeatedly linked in the same discussions.

This week on Hacker News

Nov 7–Nov 14 UTC · Direct repository links and separately labeled related project stories. Indexed through 11/14/2026, 3:56:07 PM UTC.

No direct repository links were found in the indexed HN discussions over the past seven days. Older discussions are available below.

Mentions over time

HN mentions by week4 dated mentions

Observed mentions: 2011-10-03 12:41:12 UTC to 2012-03-03 06:58:44 UTC. Weeks start Monday, UTC.

0122011-10-03 00:00:00 UTC to 2011-10-10 00:00:00 UTC (exclusive): 2 mentions; 1 submissions, 1 commentsOct 32011-10-10 00:00:00 UTC to 2011-10-17 00:00:00 UTC (exclusive): 1 mentions; 1 submissions, 0 comments2011-10-17 00:00:00 UTC to 2011-10-24 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2011-10-24 00:00:00 UTC to 2011-10-31 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2011-10-31 00:00:00 UTC to 2011-11-07 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2011-11-07 00:00:00 UTC to 2011-11-14 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2011-11-14 00:00:00 UTC to 2011-11-21 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2011-11-21 00:00:00 UTC to 2011-11-28 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2011-11-28 00:00:00 UTC to 2011-12-05 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2011-12-05 00:00:00 UTC to 2011-12-12 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2011-12-12 00:00:00 UTC to 2011-12-19 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 commentsDec 122011-12-19 00:00:00 UTC to 2011-12-26 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2011-12-26 00:00:00 UTC to 2012-01-02 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2012-01-02 00:00:00 UTC to 2012-01-09 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2012-01-09 00:00:00 UTC to 2012-01-16 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2012-01-16 00:00:00 UTC to 2012-01-23 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2012-01-23 00:00:00 UTC to 2012-01-30 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2012-01-30 00:00:00 UTC to 2012-02-06 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2012-02-06 00:00:00 UTC to 2012-02-13 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2012-02-13 00:00:00 UTC to 2012-02-20 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2012-02-20 00:00:00 UTC to 2012-02-27 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2012-02-27 00:00:00 UTC to 2012-03-05 00:00:00 UTC (exclusive): 1 mentions; 1 submissions, 0 commentsFeb 27

Counts come from the repository’s dated source evidence. Index cutoff: 2026-11-02 08:16:59 UTC.

View mention counts and date ranges
UTC ranges include their start and exclude their end. Select a period to filter the source evidence.
PeriodStart (UTC)End (exclusive, UTC)MentionsSubmissionsComments
Oct 32011-10-03 00:00:00 UTC2011-10-10 00:00:00 UTC211
Oct 102011-10-10 00:00:00 UTC2011-10-17 00:00:00 UTC110
Oct 172011-10-17 00:00:00 UTC2011-10-24 00:00:00 UTC000
Oct 242011-10-24 00:00:00 UTC2011-10-31 00:00:00 UTC000
Oct 312011-10-31 00:00:00 UTC2011-11-07 00:00:00 UTC000
Nov 72011-11-07 00:00:00 UTC2011-11-14 00:00:00 UTC000
Nov 142011-11-14 00:00:00 UTC2011-11-21 00:00:00 UTC000
Nov 212011-11-21 00:00:00 UTC2011-11-28 00:00:00 UTC000
Nov 282011-11-28 00:00:00 UTC2011-12-05 00:00:00 UTC000
Dec 52011-12-05 00:00:00 UTC2011-12-12 00:00:00 UTC000
Dec 122011-12-12 00:00:00 UTC2011-12-19 00:00:00 UTC000
Dec 192011-12-19 00:00:00 UTC2011-12-26 00:00:00 UTC000
Dec 262011-12-26 00:00:00 UTC2012-01-02 00:00:00 UTC000
Jan 22012-01-02 00:00:00 UTC2012-01-09 00:00:00 UTC000
Jan 92012-01-09 00:00:00 UTC2012-01-16 00:00:00 UTC000
Jan 162012-01-16 00:00:00 UTC2012-01-23 00:00:00 UTC000
Jan 232012-01-23 00:00:00 UTC2012-01-30 00:00:00 UTC000
Jan 302012-01-30 00:00:00 UTC2012-02-06 00:00:00 UTC000
Feb 62012-02-06 00:00:00 UTC2012-02-13 00:00:00 UTC000
Feb 132012-02-13 00:00:00 UTC2012-02-20 00:00:00 UTC000
Feb 202012-02-20 00:00:00 UTC2012-02-27 00:00:00 UTC000
Feb 272012-02-27 00:00:00 UTC2012-03-05 00:00:00 UTC110

What Hacker News says

4 sources
BohuTANG·Mar 3, 2012Submission

nessDB:a very fast key/value storage engine 1.8-rc1 released

Hey, nessDB is a very fast key-value,embedded Database Storage Engine (Using log-structured-merge (LSM) trees) with Level-LRU, Bloom-Filter,and supports Redis-Protocol(PING,SET,MSET,GET,MGET,DEL,EXISTS,INFO,SHUTDOWN). This version, there is a big performance improving, using LSM-Tree. All the magic is in the codes, you can go through it here:https://github.com/shuttler/nessDB 1.8-rc1 key features: a) Better performances on Random-Read/Random-Write b) Log recovery c) Using LSM-Tree as storage engine d) Background detached-thread merging e) Level LRU f) Support billion data BohuTANG
5 points · Open discussion

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