THE INTERNET IS THINKING
Earlier sources: Hardware
Hardware is the physical foundation of computing: chips, sensors, devices, networks, and the processes that manufacture them. Follow semiconductor research, compute architectures, and engineering developments alongside their software and energy connections.
SYMTRI organizes observations from public sources into a living map. Connections reflect shared subject matter; they do not establish causation or endorse a source.
Open in the map ↗519 classified signals in the fourteen-day window. Recent momentum: steady. These counts include signals awaiting readable evidence.
Earlier sources
Up to ten sources with readable evidence, ordered by their feed timestamp. These archive sources can be older than the live fourteen-day window. This list is a sample, not a measure of total activity. Dates distinguish paper publication, repository creation, model/dataset activity, Hacker News posts, and KEV catalog additions. “First archived” records when SYMTRI first stored the signal.
- Hacker News · Posted on Hacker News · First archived
Show HN: Babytalk: Offline speech to text and text to speech on ESP32 ↗
I have been playing with a lot of $20 devices with no keyboards or screens. I wanted to use speech to interact with them, but without it having to run through a cloud service or use a fixed command vocabulary. I worked with Claude to implement high performance 4bit int kernels for the ESP32S3 and P4 and quantize some larger STT and TTS models. Surprisingly, it's quite usable on these tiny boards. Also includes a finetuned model that can better co…
- Hacker News · Posted on Hacker News · First archived
Open-Compute: Celld Alternative ↗
Hacker News discussion.
- arXiv · Published · First archived
An entangling Hubbard quasiparticle collider on a digital quantum processor ↗
Scattering of quasiparticles provides direct access to the interactions that govern strongly correlated systems. In this work, we realize the quasiparticle scattering experiment of the Fermi-Hubbard model on a digital quantum processor by colliding a doublon and a holon in the half-filled chain of 21 sites encoded on 42 qubits of the ibm_boston processor. For the first time, we measure the transmission probability of quasiparticles of the Hubbard model on quantum hardware, which agrees with the Bethe-ansatz scattering matrix without free parameters. Beyond the scattering probabilities, the col…
- arXiv · Published · First archived
GPU-Based Parallel BP Decoding for Quantum LDPC Memory ↗
Quantum low-density parity-check (qLDPC) decoding requires reliable corrections and low latency over long syndrome histories. We extend BP-SF, an oscillation-guided belief-propagation (BP) decoder with independent syndrome-flip trials, by introducing windowed and streaming operations. Our CUDA implementation combines disordered-memory retries, sliding windows, correlation-aware graphs, and layered scheduling. Circuit-level simulations test fixed-basis memory and complete logical Pauli-frame recovery. On the [[144,12,12]] bivariate bicycle code at physical error rate p = 0.002, parallel BP-SF r…
- arXiv · Published · First archived
A Hardware-Native Trapped-Ion Hybrid Qudit-Oscillator Instruction Set ↗
Scaling trapped-ion processors by adding ions remains challenging. A complementary route exploits the multilevel internal structure of each ion to increase the computational Hilbert space per ion. We introduce a hardware-native hybrid qudit-oscillator instruction set for a general d-level internal register coupled to bosonic modes and prove that three of its native operation families suffice for universality of one qudit coupled to several modes. Adding an entangling operation between ions extends universality to a connected register of several qudits. The architecture natively supports both p…
- Hacker News · Posted on Hacker News · First archived
High-quality data is the best compute multiplier ↗
Hacker News discussion.
- GitHub · Repository created · First archived
mr-reb00t/marco ↗
Your family's day, framed. A self-hosted family wall calendar and dashboard for a Raspberry Pi or any browser, with Google Calendar, iCal, weather, photos and Home Assistant alerts. Free and open source, inspired by DAKboard (not affiliated).
- Hacker News · Posted on Hacker News · First archived
Getting old Macromedia Director Games to run on modern Hardware ↗
Hacker News discussion.
- Hacker News · Posted on Hacker News · First archived
Luminum – turn your Raspberry Pi into "focus mode" workstation ↗
Hacker News discussion.
- Hacker News · Posted on Hacker News · First archived
Chip-hex:cost-benefit, energy efficiency and hexagonal ↗
Hacker News discussion.
Live window recorded . This is the ingestion observation time, not the publication or discovery date of each source.
How to assess evidence about Hardware
Check each original source for its methods, release status, limitations, and supporting data. A repository announcement, a preprint, and a published study provide different kinds of evidence. SYMTRI’s subject classification helps discovery; it does not independently validate the source’s claims.
See the collection and counting methodology ↗ · Read the weekly synthesis ↗
Follow a thread
Explore related regions
These navigation suggestions are part of the map’s editorial structure, rather than measured evidence of a connection.