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Show HN: Mycelium

https://github.com/mycweb/mycelium
24•brendoncarroll•3d ago

Comments

eterps•4h ago
I'm curious to learn more about this.
rapnie•3h ago
> Mycelium is a set of typed formats for storing and transferring data. As you might expect it supports things like

I did not expect that, as I am not in your world. Your project would benefit with a better description and context on what this is about and what the use cases are.

hn_throwaway_99•3h ago
Very much agree. From the readme it sounds like there is a lot to this project, but I had a lot of trouble understanding why/where I would use this in the first place, or how it could improve on existing technologies.
jstanley•2h ago
It sounds to me like it's the same sort of thing as protobuf.
idle_zealot•2h ago
Sounds neat. I'd love to see some example applications that use the P2P messaging layer.

How to Build a Smartwatch: Picking a Chip

https://ericmigi.com/blog/how-to-build-a-smartwatch-picking-a-chip/
52•rcarmo•3h ago•15 comments

RPG in a Box

https://rpginabox.com/
166•skibz•4d ago•29 comments

Ash Framework – Model your domain, derive the rest

https://ash-hq.org/
85•lawik•3d ago•21 comments

Writing that changed how I think about programming languages

https://bernsteinbear.com/blog/pl-writing/
114•r4um•5h ago•6 comments

Flattening Rust’s learning curve

https://corrode.dev/blog/flattening-rusts-learning-curve/
263•birdculture•11h ago•189 comments

Type-constrained code generation with language models

https://arxiv.org/abs/2504.09246
203•tough•11h ago•80 comments

Branch Privilege Injection: Exploiting branch predictor race conditions

https://comsec.ethz.ch/research/microarch/branch-privilege-injection/
378•alberto-m•17h ago•160 comments

Bus stops here: Shanghai lets riders design their own routes

https://www.sixthtone.com/news/1017072
231•anigbrowl•5h ago•173 comments

Google is building its own DeX: First look at Android's Desktop Mode

https://www.androidauthority.com/android-desktop-mode-leak-3550321/
330•logic_node•19h ago•252 comments

Replicube: A puzzle game about writing code to create shapes

https://store.steampowered.com/app/3401490/Replicube/
66•poetril•8h ago•17 comments

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

https://nextcloud.com/blog/nextcloud-android-file-upload-issue-google/
41•morsch•4h ago•6 comments

Mipmap selection in too much detail

https://pema.dev/2025/05/09/mipmaps-too-much-detail/
63•luu•3d ago•16 comments

Launch HN: Miyagi (YC W25) turns YouTube videos into online, interactive courses

182•bestwillcui•21h ago•99 comments

Show HN: HelixDB – Open-source vector-graph database for AI applications (Rust)

https://github.com/HelixDB/helix-db/
173•GeorgeCurtis•16h ago•77 comments

Build real-time knowledge graph for documents with LLM

https://cocoindex.io/blogs/knowledge-graph-for-docs/
136•badmonster•14h ago•25 comments

Failed Soviet Venus lander Kosmos 482 crashes to Earth after 53 years in orbit

https://www.space.com/space-exploration/launches-spacecraft/failed-soviet-venus-lander-kosmos-482-crashes-to-earth-after-53-years-in-orbit
148•taubek•3d ago•106 comments

EM-LLM: Human-Inspired Episodic Memory for Infinite Context LLMs

https://github.com/em-llm/EM-LLM-model
63•jbotz•4d ago•9 comments

Multiple security issues in GNU Screen

https://www.openwall.com/lists/oss-security/2025/05/12/1
383•st_goliath•22h ago•230 comments

PDF to Text, a challenging problem

https://www.marginalia.nu/log/a_119_pdf/
292•ingve•19h ago•163 comments

Airbnb is in midlife crisis mode

https://www.wired.com/story/airbnb-is-in-midlife-crisis-mode-reinvention-app-services/
161•thomasjudge•14h ago•298 comments

It Awaits Your Experiments

https://www.rifters.com/crawl/?p=11511
169•pavel_lishin•18h ago•58 comments

Fingers wrinkle the same way every time they’re in the water too long

https://www.binghamton.edu/news/story/5547/do-your-fingers-wrinkle-the-same-way-every-time-youre-in-the-water-too-long-new-research-says-yes
133•gnabgib•10h ago•54 comments

Vircadia, a Bun and PostgreSQL-powered reactivity layer for games

https://vircadia.com/
6•kaliqt•3d ago•2 comments

Using obscure graph theory to solve programming languages problems

https://reasonablypolymorphic.com/blog/solving-lcsa/
69•matt_d•14h ago•12 comments

The world could run on older hardware if software optimization was a priority

https://twitter.com/ID_AA_Carmack/status/1922100771392520710
705•turrini•23h ago•644 comments

Garbage collection of object storage at scale

https://www.warpstream.com/blog/taking-out-the-trash-garbage-collection-of-object-storage-at-massive-scale
77•ko_pivot•3d ago•9 comments

A tool to verify estimates, II: a flexible proof assistant

https://terrytao.wordpress.com/2025/05/09/a-tool-to-verify-estimates-ii-a-flexible-proof-assistant/
51•jjgreen•3d ago•0 comments

OpenTelemetry protocol with Apache Arrow

https://opentelemetry.io/blog/2025/otel-arrow-phase-2/
97•tanelpoder•16h ago•17 comments

The great displacement is already well underway?

https://shawnfromportland.substack.com/p/the-great-displacement-is-already
372•JSLegendDev•1d ago•376 comments

I learned Snobol and then wrote a toy Forth

https://ratfactor.com/snobol/
131•ingve•3d ago•36 comments