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Tech Companies Tech Brief By HackerNoon: Daily Summaries Delivered
by HackerNoon
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- 1 weeks ago7 min
Tesla Made a Car Cling to the Ceiling - Now, Make Flying Useful
This story was originally published on HackerNoon at: https://hackernoon.com/tesla-made-a-car-cling-to-the-ceiling-now-make-flying-useful. Tesla’s upside-down Roadster is a striking statement of ambition. Here is what I want next: useful flying vehicles, credible range, and proven safety. Check more stories related to tech-companies at: https://hackernoon.com/c/tech-companies. You can also check exclusive content about #tesla, #flying-cars, #future-of-transportation, #futurism, #future-of-cars, #future-tech, #tesla-flying-car, #hackernoon-top-story, and more. This story was written by: @bleiquel. Learn more about this writer by checking @bleiquel's about page, and for more stories, please visit hackernoon.com. Tesla’s Roadster reveal shows how an extravagant demonstration can expand our expectations. I see its upside-down stunt as a statement of ambition, while recognizing that reservation holders still deserve delivery and a controlled demonstration cannot establish everyday safety. My aspiration is useful passenger flight over 300–500 km, with clear weather limits, reliable operation, and a place in the city below. That is a vision for the future, not a capability demonstrated by the Roadster.
- 2 weeks ago11 min
Slack's Original Employees Blog the Inside Story of the $27.7B Salesforce Sale
This story was originally published on HackerNoon at: https://hackernoon.com/slacks-original-employees-blog-the-inside-story-of-the-$277b-salesforce-sale. Two original Slack employees blog the inside story of Salesforce's $27.7B buy: what broke, what's new, and ask was the acquisition worth the $27.7B? Check more stories related to tech-companies at: https://hackernoon.com/c/tech-companies. You can also check exclusive content about #slack, #salesforce, #slack-salesforce-inside-story, #slack-employees-blog, #slack-original-employees, #hackernoon-top-story, #slack-salesforce-acquisition, #salesforce-slack-acquisition, and more. This story was written by: @conglomerate. Learn more about this writer by checking @conglomerate's about page, and for more stories, please visit hackernoon.com. Building Slack, a blog by two of Slack's original eight employees, just published the inside story of the Salesforce years: Butterfield's single hour with Benioff, sales reps with no reason to sell Slack, and Bret Taylor's surprise exit. The culture didn't survive the deal, but at 9x revenue and as the workplace AI labs pay to copy, Slack is likely worth more than $27.7B today.
- 2 weeks ago3 min
Google Is Watermarking AI Content: What Impact Does It Have on SEO?
This story was originally published on HackerNoon at: https://hackernoon.com/google-is-watermarking-ai-content-what-impact-does-it-have-on-seo. Perhaps unknown to many, Google has been watermarking AI content across audio, video, and images since August 2023 and text since 14th May, 2024. Check more stories related to tech-companies at: https://hackernoon.com/c/tech-companies. You can also check exclusive content about #google, #digital-watermarking, #content-marketing, #google-watermarking-ai, #seo, #ai-impact-on-seo, #ai-watermarking, #google-ai, and more. This story was written by: @vlabroo. Learn more about this writer by checking @vlabroo's about page, and for more stories, please visit hackernoon.com. Google has been watermarking AI content since August 2023, allowing anyone to determine if images, videos, or audio are AI-generated, which will help consumers make informed decisions about content trustworthiness. This technology has already had a significant impact, with over 180 billion images and videos, and 240,000 years of audio content, being watermarked.
- 3 weeks ago5 min
Meet QA.tech: HackerNoon Company of the Week
This story was originally published on HackerNoon at: https://hackernoon.com/meet-qatech-hackernoon-company-of-the-week. Meet QA.tech, an AI platform whose agents run end-to-end, regression, and PR tests on web and mobile apps from plain-language goals, no brittle scripts. Check more stories related to tech-companies at: https://hackernoon.com/c/tech-companies. You can also check exclusive content about #tech-companies, #meet-qa-tech, #hackernoon-company-of-the-week, #tech-company-news-pages, #qa-tech, #qa-tech-review, #qa-testing, #agentic-development, and more. This story was written by: @companyoftheweek. Learn more about this writer by checking @companyoftheweek's about page, and for more stories, please visit hackernoon.com. Meet QA.tech, an AI platform whose agents run end-to-end, regression, and PR tests on web and mobile apps from plain-language goals, no brittle scripts.
- Sep 24, 202611 min
How to Fix NVIDIA Shield Problems Without Factory Resetting
This story was originally published on HackerNoon at: https://hackernoon.com/how-to-fix-nvidia-shield-problems-without-factory-resetting. Fix your NVIDIA Shield by finding the right layer first, doing one short fix, and letting an AI run the long parts from a gist. Check more stories related to tech-companies at: https://hackernoon.com/c/tech-companies. You can also check exclusive content about #nvidia, #plex, #android-tv, #home-lab, #programming, #software-development, #architecture, #technology, and more. This story was written by: @matbanik. Learn more about this writer by checking @matbanik's about page, and for more stories, please visit hackernoon.com. I have two 2019 NVIDIA Shields in my house. A Pro in the office, a Tube in the living room. Both run the same software. Both play movies from the same Plex server.
- Sep 22, 20268 min
Binance Opens bStocks Collateral to Every Eligible User as Tokenized Stock Volume Tops $30 Billion
This story was originally published on HackerNoon at: https://hackernoon.com/binance-opens-bstocks-collateral-to-every-eligible-user-as-tokenized-stock-volume-tops-$30-billion. Binance has opened bStocks margin collateral to all eligible users. Since August the feature was gated to VIP 3 and above; from today any eligible account, incl Check more stories related to tech-companies at: https://hackernoon.com/c/tech-companies. You can also check exclusive content about #binance, #tokeninzation, #ai-and-ml, and more. This story was written by: @ishanpandey. Learn more about this writer by checking @ishanpandey's about page, and for more stories, please visit hackernoon.com. Binance has opened bStocks margin collateral to all eligible users. Since August the feature was gated to VIP 3 and above; from today any eligible account, including VIP 0, can post supported tokenized stocks as collateral for futures and margin trading in Cross Margin and Portfolio Margin accounts. Three things become possible. Users can borrow quote assets against bStocks to buy more bStocks with up to 5x leverage; they can convert existing stock holdings into bStocks while keeping dividend eligibility; and in a Portfolio Margin account a single bStock can serve as both collateral and the hedge against a futures short on the same name. bStocks launched on 12 June with five names on BNB Chain. They passed $30 billion in cumulative trading volume in under 90 days. The outstanding value has doubled from $334 million in mid-July to $678 million in early September, within $15 million of Kraken's xStocks. The whole tokenized-stock category has grown from under $1 billion in January to $3.1 billion in September. The 30-day data show holders, active addresses and transfer volume rising far faster than value held, which is what a token being put to work rather than parked looks like. Haircuts, collateral ratios and liquidation rules apply; VIP 0 to 2 accounts get extra automatic risk controls that lift once an account returns to a safe level. bStocks are certificates issued under an ADGM prospectus, not shares. They are not available to US persons.
- Aug 19, 20264 min
Meet RevenueCat: HackerNoon Company of the Week
This story was originally published on HackerNoon at: https://hackernoon.com/meet-revenuecat-hackernoon-company-of-the-week. This week’s Company of the Week is RevenueCat, the app monetization platform behind subscription infrastructure, Shipaton 2026, and the Shipaton Writing Contest Check more stories related to tech-companies at: https://hackernoon.com/c/tech-companies. You can also check exclusive content about #tech-companies, #hackernoon-company-of-the-week, #revenuecat, #shipaton-2026, #shipaton-writing-contest, #tech-company-news-pages, #mobile-app-development, #subscription-management, and more. This story was written by: @companyoftheweek. Learn more about this writer by checking @companyoftheweek's about page, and for more stories, please visit hackernoon.com. HackerNoon’s latest Company of the Week spotlights RevenueCat, the platform helping app developers manage purchases, subscriptions, paywalls, and revenue across iOS, Android, and the web.
- Aug 13, 20268 min
The Jeff Dean Canon
This story was originally published on HackerNoon at: https://hackernoon.com/the-jeff-dean-canon. A primary-source reading guide to Jeff Dean’s 27 years at Google, from distributed systems and AI infrastructure to Discovery Loop. Check more stories related to tech-companies at: https://hackernoon.com/c/tech-companies. You can also check exclusive content about #google, #engineering, #history-of-the-internet, #jeff-dean, #discovery-loop, #google-spanner, #word2vec, #hackernoon-top-story, and more. This story was written by: @mtrifiro. Learn more about this writer by checking @mtrifiro's about page, and for more stories, please visit hackernoon.com. Jeff Dean’s work repeatedly removed infrastructure bottlenecks that limited technical progress—from MapReduce and Spanner to distributed AI, sparse models, and accelerators. This verified reading list traces that arc and explains why Discovery Loop, his new venture in automating scientific experimentation, is a logical next step.
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