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AUKEY’s new modular wireless charger is an absolute game changer

The world's first modular true wireless charger, AUKEY MagFusion Ark TL;DR The AUKEY MagFusion Ark is a modular wireless charging system with a Qi2.2 multi-pad base and detachable spheres. Each sphere has a 6,700mAh battery, a Qi2.2 charging pad, and a bi-directional 30W USB-C port, making it a portable power bank. The official launch and pricing are expected in Q1 2026. Multiple base plate and sphere configurations are planned. If you thought wireless chargers were boring, here’s a new one

These new headphones promise up to 100 hours (!) of battery life

Baseus TL;DR Baseus has announced the Inspire XH1 noise canceling headphones. This pair of headphones offers up to 100 hours of battery life, or up to 65 hours with ANC enabled. The company also revealed a pair of wireless earbuds and a pair of open-ear earphones. Baseus has just announced two cool charging gadgets at IFA 2025, including a mobile hotspot that doubles as a 20,000mAh power bank. But the company isn’t stopping here, as it’s also announced a trio of audio products today. Inspir

This might be the first mobile hotspot with a 20,000mAh power bank

Baseus TL;DR Baseus is launching the “world’s smallest” detachable AC plug/MagSafe power bank. Additionally, it’s rolling out the “world’s first” MiFi/20,000mAh power bank. IFA 2025 has hit the ground running with keynote addresses and product reveals coming in left and right. If power banks are your thing, mobile accessory brand Baseus has you covered. The company had a couple of announcements for people looking to keep their devices charged. EnerGeek GX11 MiFi Power Bank 20000mAh 67W Base

India’s Offgrid raises $15M to make lithium optional for battery storage

Lithium has become the default choice for battery-powered systems, but its limitations — from volatile supply chains to short lifespans — are becoming increasingly difficult to ignore. Offgrid Energy Labs, a deep-tech startup based in India, wants to make lithium less central, especially when it comes to battery storage. The seven-year-old startup, incubated at IIT Kanpur, has developed a proprietary zinc-bromine-based battery system as an alternative to lithium-ion technology. Called ZincGel,

An adventure in writing compatible systems

Turso is a rewrite of SQLite from scratch in Rust. We aim to keep full compatibility with SQLite, while adding new and exciting features like CDC, concurrent writes, encryption, among many others. It is currently in alpha, but progressing fast and getting close to a point where it can be used for production workloads. Rewriting existing software systems is a special kind of hard. Aside from the difficulty in writing the software itself, you have to deal with behaviors of the existing system tha

Ask HN: Best foundation model for CLM fine-tuning?

Hi, I have a largish (2 GB) corpus of curated, high-quality text in some low-resource language, and I want to build a model that would provide an advanced "auto complete" service for writers. I'm thinking of taking a decoder-only model such as Llama, Mistral or Gemma, slice off the embedding layers (which are based on unneeded languages), create new ones (perhaps initialized based on a FastText model trained on the corpus), paired with a tokenizer newly created from my corpus, then train the m

Replacing a cache service with a database

Replacing a cache service with a database I’ve been thinking about this: will we ever replace caches entirely with databases? In this post I will share some ideas and how we are moving towards it. tl;dr we are still not there, yet. Why do we even use caches? Caches solve one important problem: providing pre-computed data at insanely low latencies, compared to databases. I am talking about typical use cases where we use a cache along with the db (cache aside pattern), where the application alw

Replacing a Cache Service with a Database

Replacing a cache service with a database I’ve been thinking about this: will we ever replace caches entirely with databases? In this post I will share some ideas and how we are moving towards it. tl;dr we are still not there, yet. Why do we even use caches? Caches solve one important problem: providing pre-computed data at insanely low latencies, compared to databases. I am talking about typical use cases where we use a cache along with the db (cache aside pattern), where the application alw

‘Call of Duty’ May Enlist for a Movie Adaptation

Activision Blizzard and Microsoft’s Call of Duty franchise could take its blockbuster success to the big screen. According to Puck’s Matt Belloni, Paramount is currently negotiating for film rights to the long-running shooter series. Getting this IP is said to be a “tough priority” for new Paramount head David Ellison, since it’d be another major gaming property in the studio’s portfolio after Sonic the Hedgehog. There’s a new Call of Duty game annually—Treyarch and Raven’s Black Ops 7 lands in

iPad vs iPad Air: With a $150 price gap, is the Air still worth the premium?

Apple has two great, affordable iPads that most people consider: the base iPad, and the iPad Air. Over time, these iPads have always been relatively similar, making it a rather interesting debate. With current deals, theres only $150 between these two iPads, which really begs the question: should you pay more for the iPad Air, or save some money with the base iPad? The case for iPad Air For $150 more, the iPad Air comes with a lot more tech at a sub-$500 price. To be exact, the iPad Air is cur

Topics: air apple base ipad ipads

Finally, a pair of earbuds that stay put when I run (and they're only $40)

Baseus Bass BC1 open-ear earbuds ZDNET's key takeaways Baseus' Bass BC1 earbuds are available now for $40 on Baseus' website. With the help of the available app, these earbuds can produce very good sound for outdoor activities Use caution when using the BC1 earbuds outdoors so you can still hear ambient sound. View now at Baseus When I'm out for a run, I'm not looking for studio-quality sound that would satiate my inner audiophile. I just want sound with plenty of lows and highs, but with eno

Will Bardenwerper on Baseball's Betrayal of Its Minor League Roots

Journalist Will Bardenwerper joins co-hosts Whitney Terrell and V.V. Ganeshananthan to discuss his new book, Homestand: Small Town Baseball and the Fight for the Soul of America, which explores the consequences of Major League Baseball cutting 40 affiliated minor league teams, each one only as expensive as an average Major League salary. He explains how the accessibility and affordability of minor league baseball has made it a unique gathering point for working-class communities like the one in

Graph databases are exploding, thanks to the AI boom - here's why

Cobalt88 / iStock / Getty Images Plus Follow ZDNET: Add us as a preferred source on Google. ZDNET's key takeaways The graph database market, driven by AI, is growing at a rate of almost 25% annually. Graph databases support knowledge graphs, providing visual guidance for AI development. There are multiple dedicated graph database vendors on the market. Over the past decade, there has been endless churn in technologies shaping the databases behind the applications we run. The rise of NoSQL

AWS, Microsoft and Google unite behind Linux Foundation DocumentDB database to cut enterprise costs and limit vendor lock-in

Want smarter insights in your inbox? Sign up for our weekly newsletters to get only what matters to enterprise AI, data, and security leaders. Subscribe Now Document databases are an increasingly important type of technology in the gen AI era. A document database is a type of NoSQL database that doesn’t rely on rows and columns like a traditional relational database, instead it uses the JSON (JavaScript Object Notation) format. There are multiple vendors that develop document databases includi

Chinese astronauts make rocket fuel and oxygen in space

Astronauts on board China's Tiangong space station have created rocket fuel and oxygen from water and carbon dioxide, similar to how plant's photosynthesize. Chinese astronauts have just created rocket fuel and oxygen in space using a new type of "artificial photosynthesis." The breakthrough technology, which used fairly basic equipment and minimal energy, could one day be put to use on China's proposed moon base, which is scheduled to be completed within a decade. The new experiments were car

CEO Demands Employees Start Using AI, Fires Anyone Who Doesn't

Almost three years since the release of OpenAI's explosively popular ChatGPT, it's clear that artificial intelligence isn't exactly taking the job market by storm. Sure, AI makes a convenient cover for business executives who were already looking to downsize or outsource their labor force, but the tech's myriad hallucination issues, legal risks, and security baggage make it ill-suited to automate human jobs. That's to say nothing of the fact that 95 percent of businesses gunning for an AI overh

The base model Kindle is the e-reader most people should buy (and it's under $100 right now)

ZDNET's key takeaways Amazon's base model Kindle promises quicker page-turning, a brighter display, and a fun matcha green colorway (alongside the classic black) It's currently on sale for $90 The e-reader is more reactive and vivid, and reading anything on the lightweight, portable device is convenient. This model has the shortest battery life out of the entire lineup, but it's still six weeks long. $89.99 at Amazon $89.99 at Best Buy $109.99 at Target more buying choices What's the deal?

Benchmarks for Golang SQLite Drivers

Benchmarks for Golang SQLite Drivers Note This work is sponsored by Monibot - Website, Server and Application Monitoring. Try out Monibot for free at https://monibot.io. For benchmarks I used the following libraries: bvinc, github.com/bvinc/go-sqlite-lite, a CGO-based solution. This is not a database/sql driver. craw, github.com/crawshaw/sqlite, a CGO-based solution. This is not a database/sql driver. eaton, github.com/eatonphil/gosqlite, a CGO-based solution. This is not a database/sql dri

Privately-Owned Rail Cars

Amtrak provides the ability for rail/train car owners to have their privately-owned rail/train cars attached to our trains between specified locations to see North America in an extraordinary way. We also provide many services, including 480v standby power, water, septic, car wash, parking and switching. The charges to the owner of the private car include an annual registration fee, concurrent with the annual PC-1 inspection, as well as a mileage rate based on the number of cars on that particu

Microsoft’s new NFL deal could let you blame Copilot AI for terrible playcalls

is a senior editor following news across tech, culture, policy, and entertainment. He joined The Verge in 2021 after several years covering news at Engadget. Posts from this author will be added to your daily email digest and your homepage feed. The NFL and Microsoft have extended their arrangement that makes Surface tablets a familiar fixture on gameday sidelines, but naturally, now there’s an AI-powered twist on top. While Tom Brady is no longer actively putting those slates in danger of de

Launch HN: Skope (YC S25) – Outcome-based pricing for software products

Hi HN, we’re Ben and Connor, the co-founders of Skope ( https://www.useskope.com/ ), a billing system that supports outcome-based pricing for software—that is, which charges your customers only when your software actually works. We’re an alternative to Stripe Billing, Orb, and Metronome that natively supports this pricing model, because we believe it’s especially needed for the AI products which are flooding the market and that will continue to be built in the future. Here’s a demo video: https

Ride in Your Privately-Owned Train Cars to See North America

Amtrak provides the ability for rail/train car owners to have their privately-owned rail/train cars attached to our trains between specified locations to see North America in an extraordinary way. We also provide many services, including 480v standby power, water, septic, car wash, parking and switching. The charges to the owner of the private car include an annual registration fee, concurrent with the annual PC-1 inspection, as well as a mileage rate based on the number of cars on that particu

SpaceX has built the machine to build the machine. But what about the machine?

STARBASE, Texas—I first visited SpaceX's launch site in South Texas a decade ago. Driving down the pocked and barren two-lane road to its sandy terminus, I found only rolling dunes, a large mound of dirt, and a few satellite dishes that talked to Dragon spacecraft as they flew overhead. A few years later, in mid-2019, the company had moved some of that dirt and built a small launch pad. A handful of SpaceX engineers working there at the time shared some office space nearby in a tech hub buildin

14.ai (YC W24) is hiring engineers in SF to build an AI-native Zendesk

We are an intense, tightly-knit team based in the heart of San Francisco. Our customers range from fast-growing startups to established enterprise companies, and we obsess over listening to each of them and helping them succeed. Our development pillars are security, reliability and performance, combined with pragmatism to always find working solutions and be ultra-responsive to customer feedback and requests. Working both at the infrastructure and product level, we strive to build correct, futur

It’s Pixel 10 launch day! What are you most excited to see?

Google 🗣️ This is an open thread. We want to hear from you! Share your thoughts in the comments and vote in the poll below — your take might be featured in a future roundup. Several weeks ago, I published an open thread highlighting how underwhelming the Pixel 10 leaks had been up until then. With few aesthetic changes over the Pixel 9 expected, I wasn’t overly optimistic that Google intended to introduce meaningful changes to the 2025 lineup. Well, in recent weeks, I’ve warmed to that idea.

Report: Apple strikes out of baseball coverage on Apple TV+, Friday Night Baseball to end

A package of MLB baseball rights are currently up for grabs. As recently as last week, Apple was said to be a front runner to land expanded baseball streaming coverage. But according to Yahoo Sports reporter Kendall Baker, that is no longer the case. According to the report, Apple has elected to exit its relationship with Major League Baseball altogether. That means it will add no new Sunday games, and it also implicates the future of Friday Night Baseball. Friday Night Baseball currently strea

How to free up and automatically manage disk space for WSL

Windows Subsystem for Linux (WSL) lets you run a Linux environment directly on Windows. This is particularly useful for web development where you can develop and test applications in a Linux environment without leaving Windows. You can even run freeCodeCamp locally with it! But managing disk space can be a quite a challenge, as WSL uses virtual hard disks that do not automatically free up unused space. This tutorial will guide you through the process of manually compacting your WSL virtual har

Free up space (effortlessly) on WSL2

Windows Subsystem for Linux (WSL) lets you run a Linux environment directly on Windows. This is particularly useful for web development where you can develop and test applications in a Linux environment without leaving Windows. You can even run freeCodeCamp locally with it! But managing disk space can be a quite a challenge, as WSL uses virtual hard disks that do not automatically free up unused space. This tutorial will guide you through the process of manually compacting your WSL virtual har

Lessons learned from building a sync-engine and reactivity system with SQLite

Over the last couple of months, I've been trying to build the dream: A local-first, end-to-end encrypted and reactive app, with all of the user's data in a local SQL database but continually synced to a remote server. This article summarizes my learning and how I ended up building a minimal sync engine for SQLite with full reactivity. First Try: PGlite and Electric My first try was with Electric and a WASM-based version of PostgreSQL called PGlite that can run directly in the browser. I ev