Latest Tech News

Stay updated with the latest in technology, AI, cybersecurity, and more

Filtered by: test Clear Filter

Both these Android handsets are under $100

ZDNET's key takeaways Both of these Blackview smartphones retail for under $100 Both handsets have what it takes for tasks such as messaging, taking photos and video, social media, and browsing the web Both benefit form bumping up the virtual RAM to the max. $94.99 at Amazon It's easy to think that you have to drop hundreds – if not thousands -- of dollars to get a new smartphone. If you want a flagship smartphone from the big brands, then yes, you're going to experience some serious weight r

DeepSpeech Is Discontinued (2020)

Status This project is now discontinued. Project DeepSpeech DeepSpeech is an open-source Speech-To-Text engine, using a model trained by machine learning techniques based on Baidu's Deep Speech research paper. Project DeepSpeech uses Google's TensorFlow to make the implementation easier. Documentation for installation, usage, and training models are available on deepspeech.readthedocs.io. For the latest release, including pre-trained models and checkpoints, see the latest release on GitHub.

Air quality tests around xAI’s Memphis data center raise questions

Elon Musk’s xAI is the subject of scrutiny in Memphis, where natural gas turbines powering its Colossus data center have raised alarm among residents concerned about air pollution. On Tuesday, the City of Memphis released the results of initial air quality testing performed by a third party, saying that levels of the 10 pollutants tested were not dangerous. But the Southern Environmental Law Center (SELC), which is threatening to sue xAI on behalf of the NAACP, said that the tests omitted a key

Best 6 Soda Makers (2025): Drinkmate, SodaStream, Aerflo

Is It Cheaper to Make Your Own Soda? AccordionItemContainerButton LargeChevron Photograph: Matthew Korfhage Bubbling up your own water is convenient, it saves space, and it's by far the most eco-friendly option, versus stacking up cases of sparkling bottles in your fridge. But it's probably not cheaper. Aside from the initial cost of the machine, you'll need to continue to replenish CO 2 canisters. These can run anywhere from $20 to $30 for a 60-liter canister, depending on the brand, which adds

How Today’s Pentest Models Compare and Why Continuous Wins

As threat actors grow faster, stealthier, and more persistent, the approach to pentesting needs to keep evolving. Traditional, periodic assessments no longer keep up with rapidly changing attack surfaces. Static tests offer a snapshot, but attackers see a live stream. Security testing needs to shift testing models to mirror how real-world attackers operate. At Sprocket Security, our Continuous Penetration Testing (CPT) solution is an always on, always active, and hybrid pentesting model. In th

Breakthrough cancer test predicts whether chemotherapy will work

A breakthrough test can successfully predict whether chemotherapy will work so patients can avoid needless side effects. The test, developed by the University of Cambridge, looks at the structure of tumour DNA and forecasts whether it will resist treatment. It was piloted using data from 840 patients with different types of cancer and found that it could help spot whether treatment was likely to fail for ovarian, prostate and breast cancers. James Brenton, a professor of ovarian cancer medici

Load Test GlassFlow for ClickHouse: Real-Time Dedup at Scale

Load Test GlassFlow for ClickHouse: Real-Time Deduplication at Scale By Ashish Bagri, Co-founder & CTO of GlassFlow TL;DR We tested GlassFlow on a real-world deduplication pipeline with Kafka and ClickHouse. It handled 55,00 records/sec published by Kafka and processed 9,000+ records/sec on a MacBook Pro, with sub-0.12ms latency. No crashes, no message loss, no disordering. Even with 20M records and 12 concurrent publishers, it remained robust. Want to try it yourself? The full test setup

P-Hacking in Startups

Speed kills rigor. In startups, the pressure to ship fast pushes teams to report anything that looks like an improvement. That’s how p-hacking happens. This piece breaks down three common cases—and how to avoid them. Example 01: Multiple comparisons without correction Imagine you're a product manager trying to optimize your website’s dashboard. Your goal is to increase user signups. Your team designs four different layouts: A, B, C, and D. You run an A/B/n test. Users are randomly assigned to

Topics: 05 95 positive test value

Compiler for the B Programming Language

B Programming Language Warning Compiler is not fully implemented yet. Logo by Strawberry 🍓 Compiler for the B Programming Language implemented in Crust Dependencies Rust - the compiler is written in it; fasm - used as the compiler backend; Quick Start $ make $ ./build/b -run ./examples/hello_world.b Also check out more examples at ./examples/. Testing The project comes with btest utility which tests the B compiler. It is built automatically along with the B compiler when you do make .

uBlock Origin Lite Beta for Safari iOS

Installing and testing beta apps Each build is available to test for up to 90 days, starting from the day the developer uploads their build. You can see how many days you have left for testing under the app name in TestFlight. TestFlight will notify you each time a new build is available and will include instructions on what you need to test. Alternatively, with TestFlight 3 or later, you can turn on automatic updates to have the latest beta builds install automatically. When the testing perio

How to Watch England vs. India From Anywhere for Free: Livestream 1st Test Cricket

Ben Stokes' England get a five-match contest against a new-look India team underway with an intriguing first Test at Headingley on Friday. Below, we'll outline the best live TV streaming services to watch all the action from the 1st Test as it happens, wherever you are in the world. We'll also explain how to use a VPN if the match isn't available where you are, along with a full match list. The hosts will aim to continue India's winless Test series streak on English soil, which dates back to 2

‘Major Anomaly’ Behind Latest SpaceX Starship Explosion

Musk wrote that the nitrogen COPV appears to have failed below its proof pressure, within conditions that should not have damaged the tank. "If further investigation confirms that this is what happened, it is the first time ever for this design," Musk added. Picking Up the Pieces Earlier Wednesday, just hours before the late-night explosion at Starbase, an advisory released by the Federal Aviation Administration showed SpaceX had set June 29 as a tentative launch date for the next Starship tes

Planting flags in AI coding territory

Answering this often triggers more questions that shouldn't surprise anyone. Do you have some workable requirements? Have you created meaningful tests aligned with those? Can you understand and fix your code when those tests fail? Are you seeing opportunities to delete code in a way that enhances its value by reducing its liability? In all of these questions, code is ingrained with purpose, hampered by ambiguity, and therefore very much human, even when it lies forgotten in some machine wher

SpaceX Starship explodes during engine test, Musk shares preliminary investigation results

Facepalm: SpaceX was preparing its Starship rocket for a 10th flight test – initially scheduled for June 29 – when it exploded during a static fire at the Starbase launch site in Texas shortly after 11 pm MT on Wednesday. The launch timeline is now unclear following the incident. A video shared by NASA Spaceflight shows a powerful explosion lighting up the Texas night sky during what was supposed to be a routine engine test. Cameron County officials confirmed the incident and said no one was in

SpaceX Starship Explodes in Spectacular Fireball at Texas Test Facility

The upper stage prototype, designated Ship 36, exploded shortly before midnight local time on June 18 during routine preparations for an upcoming test flight. SpaceX is in the midst of preparing for Starship’s next fully integrated test, known as Flight 10. The last several tests haven’t gone well, but this prototype never even left the ground. The explosion—as shown in spectacular footage from NASASpaceFlight.com—occurred at SpaceX’s Massey facility, a test site located several miles from the

SpaceX's Starship explodes on the ground during a routine test

A SpaceX Starship vehicle has exploded yet again, and this time, it happened before it even took off. NASASpaceflight has captured the event in a livestream, wherein you can see the spacecraft (Ship 36) suddenly explode into a fireball after the company tested its forward flap and just before it was supposed to conduct a static fire test. The company said on X that on June 19 at approximately 12AM Eastern time, the Starship it was preparing for its 10th flight test "experienced a major anomaly"

SpaceX's Starship explodes again while still on the ground

SpaceX has made excellent progress with its Starship rocket. The stainless steel vehicle can now explode before even leaving the Earth. The latest setback happened just before a planned static fire this morning. The rocket was fueled ahead of a test firing of its Raptor engines, but abruptly exploded. The explosion occurred on a test stand, and it is unclear how much damage the facility sustained. According to SpaceX, "a safety clear area around the site was maintained throughout the operation

I Spent Weeks Using Orb: It's Unlike Any Internet Speed Test I've Ever Used Before

Internet speed tests aren't just for people who obsess over their internet connection. If you're having an inevitable home internet slowdown, my first recommendation is always to start with a speed test. In fact, I’ve tested and used dozens of internet speed tests -- the market is pretty saturated with them. Ideally, the best internet speed test is one that diagnoses your bandwidth blues as easily as possible -- no ads, no extra features you can’t make sense of and no slowing down your Wi-Fi. S

SpaceX’s next Starship just blew up on its test stand in South Texas

SpaceX's next Starship rocket exploded during a ground test in South Texas late Wednesday, dealing another blow to a program already struggling to overcome three consecutive failures in recent months. The late-night explosion at SpaceX's rocket development complex in Starbase, Texas, destroyed the bullet-shaped upper stage that was slated to launch on the next Starship test flight. The powerful blast set off fires around SpaceX's Massey's Test Site, located a few miles from the company's Starsh

SpaceX’s Starship blows up ahead of 10th test flight

One of SpaceX’s Starship launch vehicles exploded on a test stand in Texas late on Wednesday night, as the company prepared for the tenth test flight of the heavy-lift rocket system. SpaceX said “all personnel are safe and accounted for” in a post on X, and claimed there are “no hazards to residents in surrounding communities.” The company did not provide an explanation for the explosion. It’s not immediately clear what impact this will have on SpaceX’s development of the Starship rocket syste

SpaceX Starship explodes again, this time on the ground

On Wednesday, June 18 at approximately 11 p.m. CT, the Starship preparing for the tenth flight test experienced a major anomaly while on a test stand at Starbase. A safety clear area around the site was maintained throughout the operation and all personnel are safe and accounted for. Our Starbase team is actively working to safe the test site and the immediate surrounding area in conjunction with local officials. There are no hazards to residents in surrounding communities, and we ask that indi

The unreasonable effectiveness of fuzzing for porting programs

A simple strategy of having LLMs write fuzz tests and build up a port in topological order seems effective at automating porting from C to Rust. Agents are starting to produce more and more code A week or 2 back, I was reflecting on some code Claude had generated for me and I had a sort of moment of clarity. "Clarity" might be overstating it; more like the type of thought you have in the shower or after a few beers. Anyway. The thought was: LLMs produce more and more code, and they'll eventua

The Unreasonable Effectiveness of Fuzzing for Porting Programs

A simple strategy of having LLMs write fuzz tests and build up a port in topological order seems effective at automating porting from C to Rust. Agents are starting to produce more and more code A week or 2 back, I was reflecting on some code Claude had generated for me and I had a sort of moment of clarity. "Clarity" might be overstating it; more like the type of thought you have in the shower or after a few beers. Anyway. The thought was: LLMs produce more and more code, and they'll eventua

Waymo has set its robotaxi sights on NYC

Waymo said Wednesday it has applied for a permit to test its autonomous vehicles in New York City, the Alphabet company’s first step in a sticky regulatory process to bring its robotaxis to U.S.’s largest city. Waymo applied for a permit with the New York City Department of Transportation to operate its self-driving Jaguar I-Pace vehicles with a human safety operator behind the wheel in Manhattan. New York’s autonomous vehicle demonstration or testing permit requires a human driver to be able t

Show HN: I built a tensor library from scratch in C++/CUDA

DSC About DSC is a PyTorch-compatible tensor library and inference framework for machine learning models. It features a C-compatible low-level API that is wrapped in a modern Python API very similar to NumPy / PyTorch but with some nice usability improvements. Some key features of DSC include: Intuitive API : DSC Python API closely resembles NumPy / PyTorch. Built-in neural networks support : DSC comes with nn.Module built-in. Porting a model from PyTorch to DSC is trivial (check out the ex

Topics: cuda dsc level make tests

Honda Unexpectedly Enters the Space Race With First Successful Rocket Launch

In a bizarre twist, Honda, the Japanese car manufacturer, has taken its engineering off-road—and into space. The company launched and landed a prototype reusable rocket on Tuesday, June 17, marking a key milestone toward its newfound goal of achieving suborbital spaceflight by 2029. In the surprise announcement, Honda R&D—the company’s research arm—said it successfully completed the first launch and landing test of its 20.6-foot (6.3-meter) experimental reusable launch vehicle after reaching an

Stay on Top of These 6 Blood Tests to Make Sure You're Monitoring Your Health

Having your blood drawn might not be much fun, but regular diagnostic tests of your blood can detect diseases early for treatment and give your doctor and medical providers critical information about how well your body is functioning. The proper frequency of these blood tests depends on your age and personal health status -- the most important thing is to ask your doctor which tests you need and when you need them. With all the different types of blood tests out there, it's good to go into you

Cmapv2: A high performance, concurrent map

cmapv2 installation In your Go project main directory (where the go.mod file is located) go get github.com/sirgallo/cmapv2 go mod tidy Make sure to run go mod tidy to install dependencies. usage package main import ( "github.com/sirgallo/cmapv2" ) func main () { // initialize c map cMap := cmap . NewMap () // insert key/val pair cMap . Put ([] byte ( "hi" ), [] byte ( "world" )) // retrieve value for key val := cMap . Get ([] byte ( "hi" )) // delete key/val pair cMap . Delete ([] byte ( "

Topics: byte cmap hi smap tests

No Kings, Just Water

It was a lovely day for a protest until the cops decided to riot. Millions took to the streets on Saturday for No Kings Day, nationwide protests in cities big and small, timed to provide counter-programming for Donald Trump’s own military parade in Washington D.C.—an embarrassing spectacle that coincided with the president’s 79th birthday. Los Angeles, the second largest city in the country, had its own No Kings protest downtown that saw tens of thousands turn out. And it was incredible to witn

Instagram is running another test of a repost feature

Instagram is testing a new repost feature. TechCrunch reported that social media network is currently running a test that gives users the opportunity to repost content. The current feature test is focused on resharing a post, the content that appears in a user's feed, as a new post. The platform does already offer the ability to share a post to someone's Story, but this post-to-post repost would be a new addition to the available interactions. Instagram did a very similar test of a very similar