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Show HN: Mindwalk – Replay coding-agent sessions on a 3D map of your codebase

https://github.com/cosmtrek/mindwalk
20•cosmtrek•2h ago

Comments

andai•43m ago
Nice. Ask your slopservant to make a video, please.
rcarmo•11m ago
Very nice, but needs pi.dev / rcarmo/piclaw support :)
cududa•7m ago
This is really cool! I’m becoming convinced the optimal UI to engage with agents, long term is going to be something spatial. No idea what shape that even takes, but I really feel what you’ve made might be Xerox PARC days, but there’s some real new seeds of “obvious in retrospect” ideas here. Thanks for conceiving of and building this!

Show HN: Mindwalk – Replay coding-agent sessions on a 3D map of your codebase

https://github.com/cosmtrek/mindwalk
20•cosmtrek•2h ago•3 comments

Mesh LLM: distributed AI computing on iroh

https://www.iroh.computer/blog/mesh-llm
236•tionis•9h ago•51 comments

Vint Cerf, a "father of the Internet", is retiring

https://techcrunch.com/2026/06/30/the-father-of-the-internet-is-finally-retiring/
41•compiler-guy•2d ago•14 comments

Protobuf-py: Protobuf for Python, without compromises

https://buf.build/blog/protobuf-py
26•ming13•4d ago•1 comments

Text art tools

https://hlnet.notion.site/text-art-tools
28•surprisetalk•3d ago•10 comments

Show HN: Ant – A JavaScript runtime and ecosystem

https://antjs.org
256•theMackabu•12h ago•109 comments

An agent in 100 lines of Lisp

https://thebeach.dev/posts/lisp-agent/
133•jamiebeach•4d ago•15 comments

RISCBoy is an open-source portable games console, designed from scratch

https://github.com/Wren6991/RISCBoy
133•mariuz•10h ago•19 comments

Nvidia, CoreWeave, and Nebius: Inside the Circular Financing of the GPU Boom

https://io-fund.com/ai-stocks/nvidia-coreweave-nebius-circular-financing-gpu-boom
249•adletbalzhanov•15h ago•84 comments

I Did Not Kill Stanley Lieber: How to Draw (With 9front)

https://triapul.cz/automa/i_did_not_kill_stanley_lieber
64•c-c-c-c-c•2d ago•19 comments

EF Core 11 makes your split queries faster

https://steven-giesel.com/blogPost/d4401fd0-805a-4703-9d9e-5fe3b57c25ea
36•rellem•1w ago•6 comments

Jellyfish Undersea Roundabout

https://visitfaroeislands.com/en/plan-your-stay/getting-around/world-first-under-sea-roundabout
35•hydrogen7800•3d ago•4 comments

UPI: Anatomy of a Payment Transaction

https://timeseriesofindia.com/economy/reads/upi-architecture/
176•prtk25•16h ago•64 comments

Modern decor may be straining people's brains

https://studyfinds.com/modern-decor-may-be-straining-peoples-brains/
179•downwithdisease•16h ago•188 comments

We scaled PgBouncer to 4x throughput

https://clickhouse.com/blog/pgbouncer-clickhouse-managed-postgres
204•saisrirampur•17h ago•44 comments

Billions of Sketches Reveal Hidden Cultural Variation in Human Concepts

https://arxiv.org/abs/2607.07267
92•Anon84•2d ago•13 comments

The Energetic Costs of Cellular Computation (2012)

https://arxiv.org/abs/1203.5426
20•lioeters•6h ago•3 comments

Under federal rule, colleges must leave grads better off or lose financial aid

https://www.npr.org/2026/06/30/nx-s1-5835631/turner-camhi-do-no-harm-college-loans
68•nradov•4h ago•113 comments

Unexpected Solidlike Fracture in Simple Liquids

https://www.quantamagazine.org/we-know-simple-fluids-can-flow-turns-out-some-can-fracture-20260710/
87•Anon84•6h ago•45 comments

The early History of the Singular Value Decomposition (1993) [pdf]

https://www.math.ucdavis.edu/~saito/courses/229A/stewart-svd.pdf
114•wolfi1•17h ago•63 comments

Optimization Solver as a Service

https://www.quicopt.com/developer/getting-started/
38•paddi91•3d ago•28 comments

A dock that wakes up reliably

https://fabiensanglard.net/tb4/index.html
70•ingve•7h ago•43 comments

Prefer strict tables in SQLite

https://evanhahn.com/prefer-strict-tables-in-sqlite/
278•ingve•15h ago•131 comments

Senator Lindsey Graham, Republican of South Carolina, Dies at 71

https://www.nytimes.com/2026/07/12/us/politics/lindsey-graham-dead.html
7•josefrichter•42m ago•2 comments

A pure scheme web programming tool

https://goeteia.dev
89•guenchi•7h ago•22 comments

Biff.graph: structure your Clojure codebase as a queryable graph

https://github.com/jacobobryant/biff/tree/v2.x/libs/graph
127•jacobobryant•4d ago•15 comments

Show HN: Learn by rebuilding Redis, Git, a database from scratch

https://shipthatcode.com
166•acley•18h ago•43 comments

Why Write Code in 2026

https://softwaredoug.com/blog/2026/07/09/write-code.html
48•zdw•4h ago•28 comments

How Doctors die. It’s not like the rest of us (2016)

https://archive.cancerworld.net/featured/how-doctors-die/
159•downbad_•9h ago•82 comments

Martha Lillard, last US polio patient using iron lung, dies at 78 in Oklahoma

https://abcnews.com/US/wireStory/martha-lillard-us-polio-patient-iron-lung-dies-134668491
76•daniel_iversen•8h ago•24 comments