"The Moped King" profiles Fly E-Bikes, a New York City business thriving amidst a surge in e-bike and moped usage. The article highlights owner Eric's dominance in the market, fueled by affordable Chinese imports and a brisk repair business driven by battery fires, often caused by cheap or damaged lithium-ion batteries. While acknowledging the convenience and affordability these vehicles provide for delivery workers and other New Yorkers, the piece raises concerns about safety issues stemming from both the batteries themselves and reckless riding habits. This booming, yet unregulated, industry presents a complex challenge for the city as it grapples with traffic congestion and fire safety.
NYC relies on aging, polluting "peaker plants" to meet electricity demand during peak usage. These plants, often located in disadvantaged communities, burn fossil fuels and contribute significantly to air pollution. While renewable energy sources are growing, they are not yet sufficient to handle peak loads, making these plants, despite their environmental impact, a necessary evil for grid stability in the near future. The city is working to transition away from these plants through initiatives like increasing battery storage and promoting energy efficiency, but a complete phase-out remains a complex challenge.
Hacker News commenters discuss the complexities of NYC's reliance on peaker plants. Several highlight the trade-off between pollution and reliability, acknowledging the necessity of these plants during peak demand, even if undesirable. Some suggest exploring demand-side management and battery storage as alternatives, while others point to the slow pace of transmission upgrades as a hindering factor. The economic incentives for peaker plant operators are also discussed, with some arguing that the current system rewards pollution. A few commenters mention the environmental justice implications, emphasizing the disproportionate impact of these plants on marginalized communities. Finally, the possibility of microgrids and localized power generation is raised as a potential long-term solution.
Converge, a YC S23 startup, is seeking its second engineer to join their New York City team. They are building a platform to automate the creation and management of financial models, primarily for private equity and venture capital. The ideal candidate is a full-stack engineer proficient in Javascript/Typescript and interested in FinTech. Experience with React, Node.js, and cloud platforms like AWS is preferred, but a strong foundation and a desire to learn are highly valued. Converge offers competitive salary and equity, alongside the opportunity to shape the technical direction of a rapidly growing company.
Commenters on Hacker News discuss Converge's early stage and the implications for a potential engineer #2. Several express concerns about joining such a young company, highlighting the risks associated with its unproven business model and the significant influence a single engineer could have, which could be both exciting and potentially overwhelming. Others question the NYC location choice given Converge's focus on construction, a sector not traditionally associated with New York. Some commenters see the posting as a positive sign, suggesting it indicates Converge has secured initial funding and is progressing. A few users express interest in learning more about the company's tech stack. Overall, the sentiment is cautiously curious, with many waiting to see more evidence of Converge's viability before considering it a serious opportunity.
Empirical Health, a YC S23 startup building AI-powered tools for faster medical diagnoses, is hiring Design Engineers in NYC. They're looking for experienced engineers proficient in frontend development (React, Typescript) and familiar with design tools like Figma, with a passion for improving healthcare. Successful candidates will contribute to building intuitive interfaces for complex medical data, collaborating closely with clinicians and researchers to translate research into user-friendly products.
Hacker News users discussed the high salary ($200k-$250k) offered by Empirical Health for a Design Engineer, questioning its justification. Some argued the role seemed more like a traditional mechanical or manufacturing engineer focused on medical devices, not warranting the "Design Engineer" title often associated with software. Others pointed out the increasing prevalence of high salaries in the medical device field due to its demanding nature and regulatory hurdles. Several commenters debated the value of a Master's degree for the position, some suggesting experience might be more valuable, while others emphasized the importance of a strong theoretical foundation for medical device design. A few comments also mentioned the potential impact of YC funding on inflated salaries. Finally, some users highlighted the overall growth and opportunity within the medical device sector.
Trevor Traynor's photo series "Newsstands, 2012-2019" documents the disappearing presence of New York City newsstands over seven years. The photos capture the diverse and often cluttered character of these small businesses, showcasing their role as a microcosm of city life. The project subtly highlights the changing urban landscape and the decline of print media as many of the featured stands eventually vanish, leaving behind empty sidewalks. The series serves as a visual elegy for a fading piece of New York's cultural fabric.
Hacker News users generally praised the photography and nostalgic feel of the "Newsstands" project. Several commenters shared personal anecdotes about their experiences with newsstands, highlighting their role as community hubs and lamenting their decline. Some discussed the changing media landscape and the impact of digital news on print publications, which contributed to the disappearance of these businesses. A few users pointed out technical aspects of the photographs, like the consistent framing and lighting, while others appreciated the project's focus on a specific, vanishing piece of urban life. A couple of New Yorkers offered insights into the continued existence (albeit diminished) of newsstands in the city, noting their evolution towards selling snacks and beverages.
Converge, a YC S23 startup, is seeking a founding engineer to join their team in NYC. They're building a platform to simplify complex enterprise software procurement, aiming to bring transparency and efficiency to the process. The ideal candidate is a full-stack engineer with strong frontend experience, comfortable working in a fast-paced startup environment. Experience with React and Typescript is preferred, and a passion for building impactful products is essential. This is a ground-floor opportunity to shape a company from its early stages and have significant ownership over the product.
Several commenters on Hacker News expressed skepticism about the extremely broad required and "nice-to-have" skills listed in the job posting, finding it unrealistic for a single engineer to possess expertise in such a wide range. Others questioned the high equity offer (0.5-1.5%) for a second engineer, suggesting it might be inflated and not truly representative of the company's stage. The NYC location was also a point of discussion, with some commenters noting the high cost of living and questioning the long-term viability of remaining in the city given potential equity dilution. Finally, several users questioned the core business idea and its differentiation in a crowded market.
The interactive map on Subwaysheds.com visualizes how far you can travel on the New York City subway system within a 40-minute timeframe from any given station. By selecting a station, the map reveals a shaded area encompassing all reachable destinations within that time limit. This allows users to quickly grasp the relative accessibility of different parts of the city from various starting points, highlighting the subway's reach and potential travel limitations. The map demonstrates how travel times vary greatly depending on the station's location and the interconnectedness of the lines, with some stations offering access to a much wider area than others within the same 40-minute window.
Commenters on Hacker News largely praised the visualization and the technical execution of the "Subway Sheds" project, finding it both interesting and well-designed. Several appreciated the choice of 40 minutes as a relatable timeframe for commute planning. Some discussed the limitations of the visualization, noting it doesn't account for transfer time or walking to/from stations, and pointed out discrepancies with their own commute experiences. A few commenters offered suggestions for improvements, such as incorporating real-time data, displaying route options, and allowing users to input their own starting points and timeframes. Others shared anecdotal experiences of their commutes in different cities, comparing and contrasting them with the NYC subway system's reach as depicted in the visualization. A technical discussion also emerged regarding the algorithms and data used to generate the sheds, including the choice of using walking distances instead of incorporating bus routes.
Summary of Comments ( 9 )
https://news.ycombinator.com/item?id=43170457
Many Hacker News commenters express concern about the safety of e-bike batteries, particularly those used by delivery workers who often modify or overload them. Several recount personal experiences or link to news stories of e-bike battery fires. Some discuss the underlying technical reasons for these fires, including cheap battery construction and improper charging practices. Others focus on the lack of regulation and oversight, suggesting stricter standards for e-bikes and their batteries. A few commenters mention alternative solutions, like swappable battery stations, and some question the framing of the article, pointing out the inherent dangers of lithium-ion batteries in general, not just in e-bikes. A number of commenters sympathize with delivery drivers, highlighting the economic pressures that lead them to use cheaper, potentially more dangerous e-bikes and modifications.
The Hacker News post "The Moped King" discussing the Streetsblog article about electric mopeds in NYC generated a significant number of comments. Many of the comments focus on the safety and regulatory issues surrounding these vehicles, particularly regarding battery fires and their classification as "mopeds."
Several commenters discussed the challenges in regulating these vehicles, noting the difficulty in distinguishing between legal e-bikes, illegal mopeds, and everything in between. Some argued for stricter enforcement of existing laws, while others suggested the need for clearer regulations and licensing procedures specifically for these types of vehicles. The gray area created by the varying power outputs and functionalities of these vehicles was a recurring theme. One commenter aptly described the situation as a "wild west," highlighting the lack of clarity and enforcement.
The safety concerns regarding lithium-ion batteries were also a prominent topic. Many comments focused on the fire risks associated with these batteries, particularly those of lower quality or improperly maintained. Commenters shared anecdotes and news stories about such fires, emphasizing the potential dangers they pose, both to riders and to those living in buildings where these vehicles are stored. The lack of proper charging infrastructure and the prevalence of charging indoors were identified as contributing factors to this risk.
Several commenters questioned the article's framing of the issue, particularly its focus on delivery workers. They argued that the problems associated with e-bikes and mopeds are not exclusive to delivery workers and extend to a wider range of users. This critique pointed to the need for a more comprehensive approach to regulation and safety that addresses the diverse use cases of these vehicles.
Some commenters also discussed the role of e-bikes and mopeds in the broader context of urban transportation. They highlighted the potential benefits of these vehicles as a sustainable and efficient mode of transport, while acknowledging the need to address the safety and regulatory challenges. The discussion touched upon the trade-offs between promoting micro-mobility and ensuring public safety.
Finally, a few commenters offered personal experiences with e-bikes and mopeds, sharing their perspectives on their practicality, cost-effectiveness, and safety. These anecdotal accounts added a personal dimension to the discussion, illustrating the diverse ways in which these vehicles are being used and perceived.