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FlowG – Distributed Systems without raft (part 2)

https://david-delassus.medium.com/distributed-systems-without-raft-part-2-81ca31eae4db
15•linkdd•8h ago

Comments

kikimora•3h ago
Author ditched Raft because it can only have one leader. But Raft has many leaders, one per partition. After reading the article I’m not sure author knows what they are doing.
linkdd•2h ago
Emphasis on "one per partition", which if I understand correctly as "network partition", means that in the absence of network partition, there is one leader.

I do have only a surface understanding of Raft, and I'm learning while doing yes.

kikimora•1h ago
In Raft state space is split into partitions. Each partition gets it leader. For example in a cluster of 3 nodes and 65536 partitions each node is a leader for 1/3 of partitions with two others acting as replicas. This way each node simultaneously leader for some partitions and replica for others.

AlphaEvolve: A Gemini-powered coding agent for designing advanced algorithms

https://deepmind.google/discover/blog/alphaevolve-a-gemini-powered-coding-agent-for-designing-advanced-algorithms/
442•Fysi•5h ago•132 comments

Show HN: Muscle-Mem, a behavior cache for AI agents

https://github.com/pig-dot-dev/muscle-mem
34•edunteman•42m ago•1 comments

What Is HDR, Anyway?

https://www.lux.camera/what-is-hdr/
386•_kush•7h ago•196 comments

The Perverse Incentives of Vibe Coding

https://fredbenenson.medium.com/the-perverse-incentives-of-vibe-coding-23efbaf75aee
25•laurex•51m ago•14 comments

A server that wasn't meant to exist

https://it-notes.dragas.net/2025/05/13/the_server_that_wasnt_meant_to_exist/
166•jaypatelani•4h ago•41 comments

Smalltalk-78 Xerox NoteTaker in-browser emulator

https://smalltalkzoo.thechm.org/users/bert/Smalltalk-78.html
44•todsacerdoti•3h ago•14 comments

Git Bug: Distributed, Offline-First Bug Tracker Embedded in Git, with Bridges

https://github.com/git-bug/git-bug
93•stefankuehnel•1d ago•34 comments

David Hilbert's radio address (2014)

https://old.maa.org/press/periodicals/convergence/david-hilberts-radio-address
17•anigbrowl•1h ago•4 comments

Our Narrative Prison

https://aeon.co/essays/why-does-every-film-and-tv-series-seem-to-have-the-same-plot
73•anarbadalov•3h ago•76 comments

Show HN: Semantic Calculator (King-Man+woman=?)

https://calc.datova.ai
9•nxa•26m ago•2 comments

An accessibility update – GTK Development Blog

https://blog.gtk.org/2025/05/12/an-accessibility-update/
32•todsacerdoti•1d ago•5 comments

Databricks and Neon

https://www.databricks.com/blog/databricks-neon
234•davidgomes•10h ago•159 comments

Artie (YC S23) Is Hiring a Senior Product Marketing Manager (SF)

https://www.ycombinator.com/companies/artie/jobs/sOFeWnv-senior-product-marketing-manager
1•tang8330•3h ago

Various Things in MetaPost (2019)

https://habr.com/en/articles/454376/
16•Tomte•1h ago•1 comments

Show HN: Lumier – Run macOS VMs in a Docker

https://github.com/trycua/cua/tree/main/libs/lumier
84•GreenGames•5h ago•31 comments

How the economics of multitenancy work

https://www.blacksmith.sh/blog/the-economics-of-operating-a-ci-cloud
119•tsaifu•7h ago•25 comments

The Cryptography Behind Passkeys

https://blog.trailofbits.com/2025/05/14/the-cryptography-behind-passkeys/
107•tatersolid•8h ago•77 comments

Bus stops here: Shanghai lets riders design their own routes

https://www.sixthtone.com/news/1017072
404•anigbrowl•15h ago•290 comments

The recently lost file upload feature in the Nextcloud app for Android

https://nextcloud.com/blog/nextcloud-android-file-upload-issue-google/
326•morsch•14h ago•92 comments

Launch HN: Jazzberry (YC X25) – AI agent for finding bugs

24•MarcoDewey•4h ago•15 comments

Interferometer Device Sees Text from a Mile Away

https://physics.aps.org/articles/v18/99
160•bookofjoe•4d ago•44 comments

We Made CUDA Optimization Suck Less

https://www.rightnowai.co/
4•jaberjaber23•1d ago•1 comments

How to Build a Smartwatch: Picking a Chip

https://ericmigi.com/blog/how-to-build-a-smartwatch-picking-a-chip/
206•rcarmo•13h ago•90 comments

Uber to introduce fixed-route shuttles in major US cities

https://techcrunch.com/2025/05/14/uber-to-introduce-fixed-route-shuttles-in-major-us-cities-other-ways-to-save/
78•rpgbr•4h ago•177 comments

Beyond the Wrist: Debugging RSI

https://www.debugyourpain.org/docs/main_posts/understand/debugging_rsi/
22•luu•2h ago•12 comments

Show HN: CSV GB+ by Data.olllo – Open and Process CSVs Locally

https://apps.microsoft.com/detail/9pfcrwp46v22?hl=en-US&gl=US
29•olllo•5h ago•10 comments

TwoFold (2f), CLI text expander/template engine

https://github.com/ShinyTrinkets/twofold.ts
8•croqaz•3d ago•1 comments

The Pigeon Whistle: A Defining Sound of Old Beijing (2019)

http://www.chinatoday.com.cn/ctenglish/2018/cs/201911/t20191129_800186426.html
8•NaOH•1h ago•4 comments

SMS 2FA is not just insecure, it's also hostile to mountain people

https://blog.stillgreenmoss.net/sms-2fa-is-not-just-insecure-its-also-hostile-to-mountain-people
303•todsacerdoti•6h ago•242 comments

The overlooked masterpiece full of coded messages about World War One

https://www.bbc.com/culture/article/20250423-the-masterpiece-full-of-coded-messages-about-ww1
18•rmason•2d ago•4 comments