277294.ijbsn.asia

data.txt

2024-08-25T08:17:24Z

Interview with JOOQ founder - https://www.infoq.com/news/2017/02/data-geekery-releases-jooq-3-9

The Untold Story of SQLite - https://corecursive.com/066-sqlite-with-richard-hipp/ https://www.infoq.cn/article/Y1GrKv1JeIJAyqwG8cab

spotify.txt

2024-02-24T12:45:36Z

System Design Interview Question: Design Spotify - https://levelup.gitconnected.com[..]iew-question-design-spotify-4a8a79697dda

Architecture.txt

2024-01-16T11:38:09Z

Top Ten Software Architecture Mistakes - http://www.infoq.com/news/2007/10/top-ten-architecture-mistakes

Discussion about the balance of upfront design - http://blog.objectmentor.com[..]4/25/the-scatology-of-agile-architecture

There is no conflict in agile and architecture - http://www.andrejkoelewijn.com[..]s-no-conflict-in-agile-and-architecture/

http://c2.com/cgi/wiki?HexagonalArchitecture

Experience of build instead of buy - http://arstechnica.com[..]uy-one-companys-decision-to-go-it-alone/

Problem of too many layer - http://johannesbrodwall.com[..]/10/the-madness-of-layered-architecture/

http://edmundkirwan.com/general/simple.html

http://blog.schauderhaft.de[..]are-architect-here-is-your-reading-list/

Sometime it is worth to build to throw - http://martinfowler.com/bliki/SacrificialArchitecture.html

Business Transactions
External Dependencies
Caching Strategy
Garbage Collection
Application Topology
http://blog.appdynamics.com[..]s-to-capture-in-enterprise-applications/

invent a solution the majority of whose components depend on no others with those few components whose task it is to compose those other components being left largely to coordination roles. - http://edmundkirwan.com/general/simple.html

http://blog.cloudera.com[..]ting-started-with-big-data-architecture/

Twitter - http://www.infoq.com/cn/articles/twitter-architecture-evolution http://highscalability.com[..]tter-handles-3000-images-per-second.html

Suning, more on HTTP - http://www.infoq.com[..]oduct-details-system-architecture-design

Decision - https://javax0.wordpress.com/2016/05/04/architects-dont-decide/

Some suggestion of making system simple, well, but the suggestion itself it is that simple - https://www.infoq.com/articles/driving-architectural-simplicity

https://medium.com[..]ural-patterns-in-a-nutshell-a0b47a1e9013

https://www.in28minutes.com/introduction-to-software-architecture

Explaining common different architecture patterns - https://levelup.gitconnected.com[..]l-patterns-you-need-to-know-a1f5ea7e4e3d

Software Architecture Patterns - https://orkhanscience.medium.com[..]ecture-patterns-5-mins-read-e9e3c8eb47d2

12 Software Architecture Pitfalls and How to Avoid Them - https://www.infoq.com/articles/avoid-architecture-pitfalls/ https://www.infoq.cn/article/TUTLdsEvSyUr9H1bmD3b

disney.txt

2023-12-09T14:48:16Z

Why Disney Plus’s new Hulu integration was such a huge, high-stakes challenge - https://www.fastcompany.com[..]993539/disney-plus-hulu-integration-beta

microservice.txt

2023-12-09T14:20:22Z

The Hidden Dividends of Microservices - http://queue.acm.org/detail.cfm?ref=rss&id=2956643

Best practices - http://www.infoq.com[..]constructing-micro-service-system-part03

http://basho.com/posts/technical/microservices-please-dont/

Compare using library / service - http://blog.jessitron.com/2017/01/dependencies.html http://www.infoq.com[..]cy-management-whether-library-or-service

What We Got Wrong: Lessons from the Birth of Microservices - https://www.infoq.com/presentations/google-microservices/ https://www.infoq.cn/article/L*bT1UfuVoj1I6NRNM3U

From Monolith to Microservices for Github - https://www.infoq.com[..]ons/github-rails-monolith-microservices/ https://www.infoq.cn/article/zYGF4FpIVVt5U2omioUu

Monolithic to Microservices Architecture with Patterns & Best Practices - https://medium.com[..]ith-patterns-best-practices-a768272797b2 https://www.infoq.cn/article/6dlQZisMiXK3hzLIwEET

Don’t start with microservices – monoliths are your friend - https://arnoldgalovics.com/microservices-in-production/ https://www.infoq.cn/article/qhx3Dazko1EC2KMimJBc

The False Dichotomy of Monolith vs. Microservices - https://www.infoq.com/articles/monolith-versus-microservices/ https://www.infoq.cn/article/WWdqpvUpCmvyw8X7u1KH

commandline.txt

2023-11-11T12:39:05Z

Elevate developer experiences with CLI design guidelines - https://www.thoughtworks.com[..]eloper-experiences-cli-design-guidelines

amazon.txt

2023-11-01T14:03:03Z

How I scaled Amazon’s Load Generator to run on 1000s of machines - https://carloarg02.medium.com[..]to-run-on-1000s-of-machines-4ca8f53812cf

meta.txt

2023-10-23T12:56:49Z

Data engineering at Meta: High-Level Overview of the internal tech stack - https://medium.com[..]-of-the-internal-tech-stack-a200460a44fe

architecture.txt

2023-04-30T14:05:15Z

7 Architecture Design Patterns — You wish you knew before interview - https://web3usecase.co[..]h-you-knew-before-interview-e9806bc01b6f

hashing.txt

2023-03-06T11:58:46Z

http://computinglife.wordpress.com[..]why-do-hash-functions-use-prime-numbers/
http://www.azillionmonkeys.com/qed/hash.html

The World's Smallest Hash Table - https://orlp.net/blog/worlds-smallest-hash-table/

Jeff Dean.txt

2023-02-28T00:53:04Z

How Google’s Jeff Dean became the Chuck Norris of the Internet. - https://slate.com[..]me-the-chuck-norris-of-the-internet.html

谷歌最好的程序员 Jeff Dean：我用过 18 种编程语言 - https://www.infoq.cn/news/6DxKgF0KO8kgkYh3EIDT https://twitter.com/JeffDean/status/1627885526127874049

The Friendship That Made Google Huge - https://www.newyorker.com[..]/10/the-friendship-that-made-google-huge https://www.infoq.cn/article/rAJiubRpi9xSl_LEhI2N

Implementation.txt

2023-02-28T00:51:13Z

Tired with duplicating Try-Catch for resource acquisition? Can try to create proxy method - http://hamletdarcy.blogspot.com[..]clarative-synchronization-with-java.html

Discussion of naming of if block - http://blog.objectmentor.com/articles/2008/09/26/if-methods-redux

Factors for choosing a strategic technology stack, runtime performance is not a factor for him, probably good idea - http://jchyip.blogspot.com[..]1/04/factors-for-choosing-strategic.html

Don't think , stay focus - http://www.threeriversinstitute.org/blog/?p=594

Using class name as variable name is a bad thing? I doubt about it, but interesting idea - http://www.warski.org/blog/2013/01/dry-parameter-names/

The problem of using generic name - http://martinfowler.com/bliki/TransparentCompilation.html

Beware of where memory allocated, sometime there is no off side for lazy initalization - http://plumbr.eu[..]ou-dare-to-change-hashmap-implementation

Some suggestion of how to code in order to prevent unreproducible bugs - http://googletesting.blogspot.hk[..]4/02/minimizing-unreproducible-bugs.html

More careful to check null - http://blog.jooq.org[..]et-paranoid-java-programming-techniques/

http://www.infoq.com/cn/articles/wisdom-of-programming

The fewer conditions you test for, the better your code “tastes”. - https://medium.com[..]ding-requirement-99749f37684a#.1glkhe7np

Think twice before running a loop - https://blog.jetbrains.com/idea/2017/08/code-smells-iteration

Example of how to remove mutation status - https://blog.jetbrains.com/idea/2017/08/code-smells-mutation

The Best Algorithm No One Knows About, linear randomization - https://getkerf.wordpress.com[..]0/the-best-algorithm-no-one-knows-about/

Small change can make big difference - https://blog.pitest.org[..]ars-with-a-single-character-code-change/

Eager is Easy, Lazy is Labyrinthine - https://medium.com[..]s-easy-lazy-is-labyrinthine-b12605f13048

How to organize your code? - https://kislayverma.com/programming/how-to-organize-your-code/

When you have to - https://www.codejava.net[..]r-tutorial-from-basics-to-best-practices

Ask HN: What's the most elegant piece of code you've seen? - https://news.ycombinator.com/item?id=11005003

Idempotence.txt

2023-02-13T14:02:04Z

Sample chater of REST book , which contain a nice discussion of why Idempotence is important - http://www.infoq.com[..]dson-ruby-restful-ws/en/resources/04.pdf

New Acid:
* A – Associative
* C – Commutative
* I – Idempotent
* D - Distributed

http://www.eaipatterns.com/ramblings/68_acid.html

Idempotency patterns - http://jonathan-oliver.blogspot.com[..]ot.com/2010/04/idempotency-patterns.html

Detailed discussion about how to design Idempotence - http://queue.acm.org/detail.cfm?id=2187821

Discuss about clock in distributed environment - http://basho.com[..]e-bad-or-welcome-to-distributed-systems/

Idempotent operations - https://levelup.gitconnected.com[..]d.com/idempotent-operations-b1d4b9b76417

naming.txt

2023-01-11T14:13:27Z

What is the hardest thing in software development? - https://dnastacio.medium.com/real-to-virtual-b2bacd2423c9

flow condition.txt

2023-01-06T03:17:18Z

i wonder if it makes sense to refactor from this:


public void someMethod(SomeClass someObject) {
    if(someObject != null){
        do something ...
    }
}
to this:
public void someMethod(SomeClass someObject) {
    if(someObject == null) return;
    do something ...
}

http://groups.yahoo.com/group/refactoring/message/3385

The other discussion about flow control presentation - http://www.artima.com/forums/flat.jsp?forum=106&thread=211172

A Response to “Stop Using If-Else Statements” - https://betterprogramming.pub[..]op-using-if-else-statements-c3d4c64c69af

YAGNI.txt

2022-11-03T23:37:56Z

When XP says "go for the simplest possible design", what does that mean?
1. Simplest possible design to IMPLEMENT?
1. Simplest possible design to UNDERSTAND LATER?

An thread discuss how far should we go. Seen most people agree what should be done is "Simplest possible design to TEST and IMPLEMENT"

http://groups.yahoo.com/group/extremeprogramming/message/90466

It apply on feature, not on quality - http://martinfowler.com/bliki/Yagni.html

Don’t write reusable code - https://medium.com[..]sb/dont-write-reusable-code-a857e925b683

Best pattern.txt

2022-10-21T00:58:05Z

Discussion about which pattern is most important - http://www.adam-bien.com[..]page/abien?entry=most_important_patterns

Pattern Language Titles - http://c2.com/ppr/titles.html

10 Design Patterns every Software Architect and Software Engineer must know - https://ravindraelicherla.medium.com[..]oftware-architect-must-know-b33237bc01c2

Strategy, Singleton, Observer - https://blog.bitsrc.io[..]very-developer-should-learn-71a51568ac9d

examples.txt

2022-10-20T13:12:35Z

Non-Software Examples of Software Design Patterns - http://www.cours.polymtl.ca[..]vers/nonSoftwareExample/patexamples.html

http://www.dotnetcube.com[..]hain-of-Responsibility-Pattern-in-C.aspx

Patterns to replace switch - http://jamesladdcode.com/?p=299

Design pattern in JDK - http://www.javacodegeeks.com/2011/03/design-patterns-in-jdk.html

Pattern examples in java - https://java-design-patterns.com/patterns/

How to use the Command pattern in Java - https://www.infoworld.com[..]-to-use-the-command-pattern-in-java.html

static factory - http://www.sumondey.com[..]-instead-of-public-constructors-in-java/

search engine.txt

2022-09-18T21:04:57Z

Generally, how a search engine work - http://horicky.blogspot.com/2010/03/search-engine-basics.html

Search engine logic - http://www.infoq.com[..]ne-scheduling-architecture-for-reference

Don't tell me everything you know - limit to specific set of datas , like ameture / professional
Ask me the next most reasonable question
Offer me to establish my search identity

http://jooto.com[..]008/01/05/how-to-improve-search-engines/

https://advancedweb.hu/intro-to-lucene/

High level software design discussion.shtml

2022-06-21T00:19:50Z

A nice table:

Do	Don't
1. Focus on interfaces.	2. Be worried about the implementation.
3. Mention semantic contract using interfaces.	4. Let subtypes break this semantic contract of their parent types.
5. Service decoupling using interfaces.	6. Be coupled with specific concrete implementation.
7. Family extension using interfaces.	8. Break the family relationship using concrete implementation.
9. Establish a family rule by abstract classes.	10. Impose your own rule through concrete classes.
11. Let interfaces answer all "what" about the system.	12. Forget to mention "how" are you answering all "what" from interfaces.

Also a good introduction of Strategy pattern

http://today.java.net[..]/03/28/testing-java-object-oriented.html How to determine the levels of abstraction - http://programmers.stackexchange.com[..]w-to-determine-the-levels-of-abstraction Simple and clear, good design -> Correct, clear, easy to change - http://randomartifacts.blogspot.com.au[..]rrectness-clarity-and-changeability.html Data Oriented Programming in Java - https://www.infoq.com/articles/data-oriented-programming-java/

analytic.txt

2022-05-21T13:43:53Z

Experience of using AWS Redshift - http://highscalability.com[..]on-events-a-day-the-shift-to-redshi.html

腾讯信息流内容理解算法工程全流程实践 - https://www.infoq.cn/article/Dy5kzdczdHzKmi26JAXL

socialmedia.txt

2022-05-21T13:06:44Z

Open Sourcing Twitter’s Algorithm Part 1: How Twitter Works - https://transitivebullsh.it/oss-twitter-algorithm-part-1 https://www.infoq.cn/article/Es2BoMREB9JofbzQ2SBU

reservation.txt

2022-04-21T23:34:15Z

DB Locking in Reservation Systems - https://akshitbansall.medium.com[..]king-in-reservation-systems-3b3d574c7676

database.txt

2022-04-09T12:18:32Z

Partitioning GitHub’s relational databases to handle scale - https://github.blog[..]ning-githubs-relational-databases-scale/ https://www.infoq.cn/article/L1oIV0GORfNfuysaHfL4

A Distributed System Interview Question: How to Avoid Read Inconsistency During a Transaction - https://betterprogramming.pub[..]stency-during-a-transaction-6ac3b4a8f92a

performance.txt

2022-03-14T04:40:26Z

http://highscalability.com[..]6/big-list-of-20-common-bottlenecks.html

Nothing specific, mostly code clean up, refactoring and simplification, the performance boost was a surprise. <- This is a good one - http://bad-concurrency.blogspot.com.au[..]12/07/disruptor-v3-faster-hopefully.html

Is there anything we can do about this when designing algorithms and data-structures? Yes there is a lot we can do. If we perform chunks of work on data that is co-located, and we stride around memory in a predictable fashion, then our algorithms can be many times faster. For example rather than using bucket and chain hash tables, like in the JDK, we can employ hash tables using open-addressing with linear-probing. Rather than using linked-lists or trees with single items in each node, we can store an array of many items in each node. - http://mechanical-sympathy.blogspot.com.au[..]emory-access-patterns-are-important.html

Skip lists are used instead of b-trees because b-trees don’t scale. - http://highscalability.com[..]ast-mvcc-inmem-lockfree-codegen-and.html

Beware about the performance issue of static initalization - http://stackoverflow.com[..]-cause-problems-with-multi-threading-how

Experiment show why arraylist is better in most cases - http://www.javaadvent.com/2013/12/arraylist-vs-linkedlist.html

How to design low latency application in java - http://vanillajava.blogspot.com.au[..]5/chronicle-and-low-latency-in-java.html

http://highscalability.com[..]ciples-of-high-performance-programs.html http://blog.libtorrent.org[..]principles-of-high-performance-programs/

Suggestion about how to determine number of thread pool - http://venkateshcm.com[..]rmine-Web-Applications-Thread-Poll-Size/

Beware the performance penalty of logging - https://plumbr.eu/blog/locking-and-logging

Keep thing dynamic - http://highscalability.com[..]ciples-of-high-performance-programs.html

http://www.rationaljava.com[..]st-rule-of-performance-optimisation.html

http://www.eecs.berkeley.edu[..]u/~rcs/research/interactive_latency.html

http://highscalability.com[..]aling-data-platforms.html?SSLoginOk=true

Discuss about developing low latency financial application - http://queue.acm.org/detail.cfm?ref=rss&id=2770868

Discussion of object pooling - http://highscalability.com[..]-but-forgotten-trick-object-pooling.html http://coffeenco.de[..]m_performance_part_1_object_pooling.html

Efficiency - the amount of work you need to do.
Performance - how fast you can do that work
Efficiency - governed by your algorithm
Performance - governed by your data structures.
http://www.rationaljava.com[..]e-difference-between-efficiency-and.html

Turning off power save mode on the CPU reduced brought the max latency from 11 msec down to 8 msec.
Guaranteeing threads will always have CPU resources using CPU isolation and thread affinity brought the maximum latency down to 14 microseconds.
http://highscalability.com[..]eduler-jitter-using-cpu-isolation-a.html
http://epickrram.blogspot.co.uk[..]o.uk/2015/09/reducing-system-jitter.html

About design for performance for webapi - http://tech.forter.com[..]y-decision-as-a-service-design-patterns/

check list - http://techbeacon.com[..]ery-software-development-team-should-ask

Beware if system utilization over 80% - http://www.infoq.com/cn/news/2016/02/utilisation-wait-latency http://robharrop.github.io[..]/20/service-latency-and-utilisation.html

scalable-io-events-vs-multithreading-based - https://thetechsolo.wordpress.com[..]lable-io-events-vs-multithreading-based/

How to find out bottleneck - https://vanilla-java.github.io[..]entile-latencies-in-Chronicle-Queue.html

https://www.inkandswitch.com/slow-software.html

Compiler Performance and LLVM - http://pling.jondgoodwin.com/post/compiler-performance/

Know Thy Complexities! - https://www.bigocheatsheet.com[..]oW9D2qyCTt3qMftzYxsdz7KJs8LkSeRPWLzguwpA

10 大高性能开发宝石 - https://xie.infoq.cn/article/a0d418bf29915ecad5d5eeab0

How to detect and fix IO related performance issue - https://blog.ycrash.io/2020/11/28/i-o-waiting-cpu-time-wa-in-top/

RangeBitmap produces a RoaringBitmap of the indexes which satisfy a predicate, and can take RoaringBitmap parameters as inputs to skip over rows already filtered out. The Streams API code used before is translated into RangeBitmap API calls: - https://richardstartin.github.io/posts/range-predicates