1
Software Engineering ⚙️
Source: original article
Everyone has shared the frustration of waiting for an elevator that never seems to arrive. "I pressed the button, why isn't it coming?" you ask. For something as commonplace as elevators, they are far more complex than meets the eye. Over the course of this article, we'll unravel the mysteries of elevators. The way you push their buttons, and how they push yours.
Actionable Insight
Despite their ubiquitous presence, elevators are far more complex than commonly perceived, involving intricate algorithms to manage passenger flow efficiently. The design of these systems significantly impacts user experience, often leading to frustration when algorithms fail to adapt to real-world scenarios like peak demand or user errors.
john.fun
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1592 pts
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390 comments
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by Jrh0203
2
AI Pricing 💰
Source: original article
CostPerPrompt — Live AI API Pricing & LLM Cost Calculators Skip to content 232 models · refreshed automatically · last update 2026-08-02 Per-token prices pulled from public listings, and calculators that turn them
into a monthly bill.
Actionable Insight
CostPerPrompt provides a service for tracking live AI API pricing and calculating potential monthly expenditures. It aggregates per-token prices from various public listings, offering a centralized resource for cost estimation. This tool aims to simplify the financial planning for developers and businesses utilizing multiple large language models.
costperprompt.com
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17 pts
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7 comments
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by ahmed_hassan7
3
Linux Tool 🐧
Source: original article
GitHub - nooneknowspeter/legionlinuxtui: Control lenovo legion laptops in the terminal · GitHub
Actionable Insight
This tool provides terminal-based control for Lenovo Legion laptops, addressing a common gap in official support for these devices on Linux. It caters to users who prefer command-line interfaces or require specific hardware management features not readily available through graphical tools. The project fills a niche for a popular gaming laptop brand within the Linux ecosystem.
github.com
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12 pts
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0 comments
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by nooneknowspeter
4
AI & Finance 💰
Source: original article
AI financial advice is surprisingly good — especially if you ask the right questions | MIT Sloan Skip to main content
Actionable Insight
AI demonstrates a surprising aptitude for providing financial advice, especially when users formulate precise questions. This capability suggests a potential for significant disruption within the traditional financial planning industry, which often relies on boilerplate advice. However, the long-term reliability and impartiality of AI financial advice face challenges from potential commercialization and the risk of disseminating inaccurate information.
mitsloan.mit.edu
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282 pts
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247 comments
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by foxtrot8672
5
Web Protocols 🌐
Source: original article
How Google helped destroy adoption of RSS feeds - Open RSS Although RSS feeds are alive and still heavily used today, their level of adoption has suffered because of how difficult a handful of popular technology companies have made it to use them. Google, especially, has relied on the open web RSS protocol to gain so much market share and influence, but continues to engage in behavior that exploits the open web at the expense of its users. As a result, Google has single-handedly contributed to the reason many users who once relied on RSS feeds have stopped using them. Below, we dive deeper into Google's track record of what appears to be an Embrace, Extend, and Extinguish model.
Actionable Insight
Google is accused of contributing significantly to the decline in RSS feed adoption, despite having benefited from the open web protocol. Its alleged 'Embrace, Extend, and Extinguish' strategy has made RSS difficult to use, leading many former users to abandon the technology. This behavior is seen as exploiting the open web at the expense of its users.
openrss.org
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503 pts
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173 comments
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by pudgywalsh
6
AI & Hardware 🤖
Source: original article
Over the past several months, we’ve seen an explosion in the capabilities of open source models. With DeepSeek V4-Pro and GLM5.2 reaching near-Opus levels of intelligence, open source has emerged as a real, cost-efficient alternative to the closed source models we’ve been married to. But we have yet to see one like Kimi K3. Promising Fable/Sol levels of intelligence, Kimi K3 marks the start of a new era for open source. But a smarter model means a bigger model — and these models are expanding in size just as fast as they are in capabilities.
Actionable Insight
The Kimi K3 model represents a significant advancement in open-source AI, offering intelligence levels comparable to leading proprietary models and presenting a cost-efficient alternative. However, this increased capability comes with larger model sizes, which introduces new challenges for efficient deployment and hardware utilization. This trend underscores the ongoing tension between model sophistication and practical, affordable inference.
wafer.ai
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107 pts
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12 comments
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by ilreb
7
DIY 🛠️
Source: original article
GitHub - tom-ilan/cycloidal_gearbox: 3D Printed Cycloidal Gearbox · GitHub
Actionable Insight
This project showcases a young engineer's practical application of mechanical principles through a 3D printed cycloidal gearbox. It highlights the accessibility of advanced manufacturing techniques for hobbyists and the potential for significant engineering achievements at an early age. The initiative demonstrates a strong drive for hands-on learning and innovation.
github.com
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104 pts
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21 comments
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by tomilan
8
🎨 Design Software
Source: original article
Glyphs 4 is the leading Mac font editor: draw quickly, manage efficiently, release with confidence. Idris Sharp Made in Glyphs by Pascal Zoghbi . Glyphs 4 is the leading Mac font editor: draw quickly, manage efficiently, release with confidence. ZDF Made in Glyphs by Carrois Type Design . Glyphs 4 is the leading Mac font editor: draw quickly, manage efficiently, release with confidence.
Actionable Insight
Glyphs 4 is positioned as the premier font editor for Mac, emphasizing its capabilities for rapid drawing, efficient management, and confident release of typefaces. The software appears to be a comprehensive solution for professional type designers.
glyphsapp.com
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79 pts
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12 comments
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by microflash
9
Internet Standards 🌐
Source: original article
RFC 10015: Deprecating Obsolete Key Exchange Methods in TLS 1.2 and DTLS 1.2 Stream: Internet Engineering Task Force (IETF) RFC: 10015 Updates: 4162 , 4279 , 4346 , 4785 , 5246 , 5288 , 5289 , 5469 , 5487 , 5932 , 6209 , 6347 , 6367 , 6655 , 7905 , 8422 , 9325 Category: Standards Track Published: July 2026 ISSN: 2070-1721 Author: Deprecating Obsolete Key Exchange Methods in TLS 1.2 and DTLS 1.2 For (D)TLS 1.2, this document deprecates the use of two key exchanges, namely Diffie-Hellman (DH) over
a finite field and RSA. It also discourages the use of static Elliptic Curve Diffie-Hellman (ECDH)
cipher suites.
Actionable Insight
RFC 10015, published by the IETF, formally deprecates Diffie-Hellman over a finite field and RSA key exchanges for TLS 1.2 and DTLS 1.2, while also discouraging static Elliptic Curve Diffie-Hellman (ECDH) cipher suites. This update aims to bolster the security of these widely used protocol versions by removing less robust cryptographic practices. The move reflects a continuous effort to enhance internet security standards, even for established protocols.
rfc-editor.org
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54 pts
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12 comments
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by Jimmc414
10
Billing Transparency 💰
⚡ Highly Relevant
Source: original article
- Help - Cursor - Community Forum
Actionable Insight
Cursor faced user backlash for temporarily removing cost information from its usage page and CSV export, leading to accusations of user-hostile practices. While a Cursor employee clarified this was an accidental bug in the CSV export that has since been fixed, the incident highlights user concerns about transparency and the company's value proposition amidst competition. This event may further prompt users to consider alternative AI coding tools.
forum.cursor.com
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321 pts
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146 comments
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by EugeneOZ