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Ask HN: How important is to learn Software Defined Networking?

1•shivajikobardan•8h ago
As a software engineer in 2025 building Nepal's top backend software?

Comments

baobun•7h ago
If that's your ambition then probably essential. But get the lower layers down first :)
sim7c00•2h ago
i think you want to tackle a problem if it hits you with the right tools.

if you need SDN to solve a problem, then its essential. otherwise, its essentially useless

For Algorithms, Memory Is a Far More Powerful Resource Than Time

https://www.wired.com/story/for-algorithms-a-little-memory-outweighs-a-lot-of-time/
1•baruchel•6m ago•0 comments

Performance of memory reclamation for lockless synchronization [pdf]

http://csng.cs.toronto.edu/publication_files/0000/0159/jpdc07.pdf
1•fanf2•7m ago•0 comments

Bringing Virtualization to the x86 Architecture with the Original VMware Workst [pdf]

https://web.archive.org/web/20250603150137if_/http://www.cs.columbia.edu/~cdall/candidacy/pdf/Bugnion2012.pdf
1•todsacerdoti•10m ago•0 comments

Japan and EU envision satellite network to cut reliance on US, SpaceX

https://asia.nikkei.com/Business/Aerospace-Defense-Industries/Japan-and-EU-envision-satellite-network-to-cut-reliance-on-US-SpaceX
1•molteanu•10m ago•1 comments

Swift is a more convenient Rust

https://lobste.rs/s/6usfpd/swift_is_more_convenient_rust
1•behnamoh•13m ago•0 comments

MatrixTransformer – A Unified Framework for Matrix Transformations

1•AyodeleFikayomi•15m ago•0 comments

'They Kept Coming': Packages Pile Up Outside Woman's Home

https://www.nytimes.com/2025/07/11/us/amazon-packages-returns-california-woman.html
2•lxm•15m ago•1 comments

Bringing Virtualization to the x86 Architecture with the Original VMware Workst [pdf]

http://www.cs.columbia.edu/~cdall/candidacy/pdf/Bugnion2012.pdf
1•todsacerdoti•16m ago•0 comments

73.5% of Argentinians support Milei's program and reject going back to the past

https://derechadiario.com.ar/us/argentina/735-argentines-support-mileis-program-and-reject-returning-to-the-past
4•bilsbie•19m ago•0 comments

Jack the Signalman

https://en.wikipedia.org/wiki/Jack_(baboon)
2•DyslexicAtheist•24m ago•0 comments

Idontpayattention(dot)com

https://idontpayattention.com/
1•joshkolo•34m ago•0 comments

Gut microbes can absorb and help expel 'forever chemicals' from the body

https://www.theguardian.com/environment/2025/jul/13/pfas-gut-microbes-forever-chemicals
1•alkyon•34m ago•0 comments

Idontfuckingpayattention(dot)com

https://idontfuckingpayattention.com/
2•joshkolo•35m ago•0 comments

A massive piece of Mars could sell for $4M

https://www.bbc.co.uk/newsround/articles/c1mzpy1grv9o
1•bookofjoe•38m ago•0 comments

How does a screen even work?

https://www.makingsoftware.com/chapters/how-a-screen-works
4•chkhd•40m ago•1 comments

Show HN: I made a free tool to sync Strava activities with your calendar

https://stravatocalendar.com/
1•pepperonipboy•40m ago•1 comments

Midas Introduces Private Credit Product with Fasanara, Morpho and Steakhouse

https://www.coindesk.com/business/2025/06/27/tokenization-firm-midas-introduces-private-credit-product-with-fasanara-morpho-and-steakhouse
1•PaulHoule•43m ago•0 comments

The Ukrainian links of America's legendary SR-71 spy plane

https://www.counteroffensive.news/p/the-ukrainian-links-of-americas-legendary
1•speckx•44m ago•0 comments

Setting Up a Greenfield Project on AWS

https://newsletter.masterpoint.io/p/setting-up-a-greenfield-project-on-aws
1•mooreds•44m ago•0 comments

Using Stedi for AI voice agent workflows

https://www.stedi.com/blog/using-stedi-for-ai-voice-agent-workflows
2•mooreds•45m ago•0 comments

Science of Chess: How does chess calculation depend on words vs. pictures?

https://lichess.org/@/NDpatzer/blog/science-of-chess-how-does-chess-calculation-depend-on-words-vs-pictures/gBpG2olI
1•akbarnama•46m ago•0 comments

You're Not Refactoring – You're Just Moving Code Around

https://thecynical.dev/posts/not-really-refactoring/
3•mooreds•46m ago•1 comments

Derek Sivers' useful summary of Seth Godin's "Small is the new big"

https://sive.rs/book/SmallIsTheNewBig
2•pinter69•48m ago•0 comments

The Goal Is to Think as Little as Possible (without Ever Being Wrong)

https://gardnermcintyre.com/post/the-goal-is-to-think-as-little-as-possible
1•zebomon•49m ago•0 comments

Show HN: C0admin – A terminal-based AI assistant for Linux sysadmins

https://github.com/mbrell/c0admin
2•ufuayk•55m ago•0 comments

The oceans may contain much, much more plastic than previously thought

https://grist.org/science/oceans-contain-more-plastic-than-previously-thought/
2•rntn•58m ago•0 comments

Show HN: Brandiseer – From Idea to Full Brand Identity in Minutes

https://brandiseer.com/
1•srkdaniel•58m ago•0 comments

Local Chatbot RAG with FreeBSD Knowledge

https://hackacad.net/post/2025-07-12-local-chatbot-rag-with-freebsd-knowledge/
5•todsacerdoti•1h ago•0 comments

Spending Inference Time

https://kevinlu.ai/spending-inference-time
1•turingbook•1h ago•0 comments

Netherlands rations electricity to ease power grid stresses

https://www.ft.com/content/9c7560ec-a220-4150-a35e-a79db70c0c07
2•donohoe•1h ago•1 comments