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An inside look at modern open source software development and its influence on our online social world. Open source software, in which developers publish code that anyone can use, has long served as a bellwether for other online behavior. In the late 1990s, it provided an optimistic model for public collaboration, but in the last 20 years it’s shifted to solo operators who write and publish code that's consumed by millions. In Working in Public, Nadia Asparouhova takes an inside look at modern open source software development, its evolution over the last two decades, and its ramifications for an internet reorienting itself around individual creators. Asparouhova, who interviewed hundreds of developers while working to improve their experience at GitHub, argues that modern open source offers us a model through which to understand the challenges faced by online creators. She examines the trajectory of open source projects, including: * The GitHub platform for hosting and development * The structures, roles, incentives, and relationships involved in open source projects * The often-overlooked maintenance required of its creators * The costs of production that endure through an application’s lifetime. Asparouhova also scrutinizes the role of platforms like Twitter, Facebook, Twitch, YouTube, and Instagram, which reduce infrastructure and distribution costs for creators but which massively increase the scope of interactions with their audience. Open source communities are increasingly centered around the work of individual developers rather than teams. Similarly, if creators, rather than discrete communities, are going to become the epicenter of our online social systems, we need to better understand how they work—and we can do so by studying what happened to open source.

In the beginning, there was Menger. It was his Principles of Economics that reformulated — and really rescued — economic science from the theoretical errors of the old classical school.Menger set out to elucidate the precise nature of economic value, and to root economics firmly in the real-world actions of individual human beings. In Principles of Economics, he advances the theory that the marginal utility of goods is the source of their value, rather than the labor inputs that went into making them. The implication of this theory is that the individual mind is the source of economic value — a point that touched off the marginalist revolution and started a departure from the flawed classical view of economics.For this reason, Carl Menger (1840–1921) is considered to be the founder of the Austrian School of economics. Principles of Economics is the book that Ludwig von Mises said turned him into a real economist. What's striking is how, nearly a century and a half later, the book still retains the incredible power of both its prose and its relentless logic.The Mises Institute's new edition features a new foreword by Peter G. Klein, which summarizes Menger's contribution and places him in the history of ideas. Klein also explains Menger's continued relevance in present times. F.A. Hayek contributes the introduction.Economics students still say that it is the best introduction to economic logic ever written. The book also deserves the status of a seminal contribution to science in general. Truly, no one can claim to be well read in economics without having mastered Menger's argument.To search for Mises Institute titles, enter a keyword and LvMI (short for Ludwig von Mises Institute); e.g., Depression LvMI

Note: The font size of the text in the book is 11.5 pt A penetrating examination of how we live and how to live better A narration of a summer motorcycle trip undertaken by a father and his son, Zen and the Art of Motorcycle Maintenance becomes a personal and philosophical odyssey into fundamental questions on how to live. The narrator's relationship with his son leads to a powerful self-reckoning; the craft of motorcycle maintenance leads to an austerely beautiful process for reconciling science, religion, and humanism. Resonant with the confusions of existence, this classic is a touching and transcendent book of life. This new edition contains an interview with Pirsig and letters and documents detailing how this extraordinary book came to be.

The Reign of Quantity and the Signs of the Times is René Guénon's most prophetic work. Having seen his telling analysis of Western culture, The Crisis of the Modern World, swiftly overtaken by events, he based this his final and most profound critique squarely on changeless metaphysical principles. He exposes with his fabled clarity the precise nature of the modern deviation, devoting special attention to the part played by modern philosophy and science (with their accompanying notions of progress and evolution) in the formation of the industrial and democratic society that we now regard as "normal." He sees history as a descent from Form (or Quality) toward Matter (or Quantity). But following after the Reign of Quantity (modern materialism and the "rise of the masses"), Guénon predicts a reign of "inverted quality" just before the end of the age: the triumph of the "counter-initiation" the kingdom of Antichrist. Although Guénon bases his critique on "abstract" principles, his examples are satisfyingly concrete: his remarks on "the degeneration of coinage" could easily be updated to include the transformation of money into electronically-stored digital information; his treatment of "the significance of metallurgy" as regards its occult dangers points directly to our own well-founded fear of such man-made elements as plutonium; and his chapter on the "cracks in the Great Wall" gives solid metaphysical grounding to our twenty-first century demonology, including the UFO phenomenon. This text is considered the magnum opus among Guénon's works of civilizational criticism, as is Symbols of Sacred Science among his studies on symbols and cosmology, and Man and His Becoming according to the Vedanta among his more purely metaphysical works. The Reign of Quantity gives a concise but comprehensive view of the present state of affairs in the world, as it appears from the point of view of the 'ancient wisdom', formerly common both to the East and to the West, but now almost entirely lost sight of. The author indicates with his fabled clarity and directness the precise nature of the modern deviation, and devotes special attention to the development of modern philosophy and science, and to the part played by them, with their accompanying notions of progress and evolution, in the formation of the industrial and democratic society which we now regard as 'normal'. Guénon sees history as a descent from Form (or Quality) toward Matter (or Quantity); but after the Reign of Quantity-modern materialism and the 'rise of the masses'-Guénon predicts a reign of 'inverted quality' just before the end of the age: the triumph of the 'counter-initiation', the kingdom of Antichrist. This text is considered the magnum opus among Guénon's texts of civilizational criticism, as is Symbols of Sacred Science among his studies on symbols and cosmology, and Man and His Becoming according to the Vedanta among his more purely metaphysical works.

In this instant New York Times bestseller, renowned economist Thomas Sowell demolishes the myths that underpin the social justice movement “Light on rhetoric, seriously heavy on data, and accessible in style, there is a reason why Sowell has been described as ‘among the most brilliant thinkers in the world today’ by Harvard University’s Steven Pinker and an ‘American sage’ by the Wall Street Journal.” – Washington Examiner The quest for social justice is a powerful crusade of our time, with an appeal to many different people, for many different reasons. But those who use the same words do not always present the same meanings. Clarifying those meanings is the first step toward finding out what we agree on and disagree on. From there, it is largely a question of what the facts are. Social Justice Fallacies reveals how many things that are thought to be true simply cannot stand up to documented facts, which are often the opposite of what is widely believed.  However attractive the social justice vision, the crucial question is whether the social justice agenda will get us to the fulfillment of that vision. History shows that the social justice agenda has often led in the opposite direction, sometimes with catastrophic consequences.   More things are involved besides simply mistakes. All human beings are fallible, and social justice advocates may not necessarily make any more mistakes than others. But crusaders with an utter certainty about their mission are often undeterred by obstacles, evidence or even fatal dangers. That is where much of the Western world is today. The question is whether we will continue on heedlessly, past the point of no return. 

Delayed after school by the wicked assistant principal, Mister Tutten, Fifi and Roger must cut through Finney's Lot to reach Adams Playground before dark. Little do they know that the encrypted emerald block that trips up Fifi is the key to a playground far more fantastic than anything they could imagine, full of possibilities - and danger - for the future of all kids.

- HONEST. Eris 3.5BT near field studio monitors deliver studio-quality, accurate sound perfect for music production, hi-fi audio listening, or multimedia reference. - EXPRESSIVE. Clear, accurate audio with a big low end — Eris 3.5BT's woven-composite woofers’ weave and nature result in tight bass that you can feel, as well as cleaner overall sound. - POWERFUL. Compact speakers that pack a punch — 50 Watts of Class AB dual amplification (25W per side) provide all the volume and loudness you want without sacrificing tonal balance or audio clarity. - BLUETOOTH 5.0 WIRELESS CONNECTIVITY. Ultra-reliable Bluetooth 5.0 delivers seamless integration with your other devices while flexible wired connection options ensure easy compatibility with virtually any monitoring setup – so you can plug in, pair up, and get to work without missing a beat. - ULTRA-WIDE LISTENING SWEET SPOT. The natural high-frequency response of the 1-inch low-mass, silk-dome transducers (tweeters) provide superior stereo imaging from nearly any listening angle. - ALL THE CONNECTIONS YOU NEED. ¼-inch TRS balanced inputs on the back panel for professional audio devices, unbalanced RCA inputs for consumer electronics, plus a convenient front-panel ⅛-inch TRS stereo aux input for your phone. - PRECISION-TUNE TO YOUR ROOM. High- and low-frequency tuning controls allow you to customize your audio output for your ears, room size, and speaker orientation. Whether on a desk, bookshelf, or next to a turntable or record player, Eris 3.5BT's produce clear, room-filling sound. - QUICK-SWITCH TO HEADPHONES. The easy-access front panel headphone output and built-in headphone amplifier allow for plug-and-play headphone media reference when needed. - ADD MORE LOW END. The 50W, 8-inch companion Eris Sub 8BT studio subwoofer delivers a massive low-frequency boost and Bluetooth connectivity to your Eris 3.5BT’s, creating a powerful 2.1 speaker system. - POWER SAVER MODE. Power-saving mode auto engages after 40 minutes of idle time.

Size: 3.5" Monitor BT Gen 2    Color: Black

An eccentric classic of Zen poetry When Zen master Ikkyu Sojun (1394-1481) was appointed headmaster of the great temple at Kyoto, he lasted nine days before denouncing the rampant hypocrisy he saw among the monks there. He in turn invited them to look for him in the sake parlors of the Pleasure Quarters. A Zen monk-poet-calligrapher-musician, he dared to write about the joys of erotic love, along with more traditional Zen themes. He was an eccentric and genius who dared to defy authority and despised corruption. Although he lived during times plagued by war, famine, rioting, and religious upheaval, his writing and music prevailed, influencing Japanese culture to this day. "Ikkyu scandalized the Zen community of his day and is likely to scandalize some readers even now—his short poems are simultaneously bawdy, abrupt, vulgar, and reverential... It is impossible not to love the velocity and variety of his verse."—The Philadelphia Inquirer "Stephen Berg is exactly the right poet to have translated these poems."—Hayden Carruth, The Hudson Review "A deeply sensual man, Ikkyu had little patience for the fussiness of monastic life and ritual... What is especially appealing about Ikkyu's poetry is the way his sensuality infuses his Zen sensibility."—American Book Review Stephen Berg (1934-2014) was the founder and editor of American Poetry Review. Also available by Stephen Berg Steel Cricket PB $16.00, 1-55659-075-X • CUSA New & Selected Poems PB $12.00, 1-55659-043-1 • CUSA

- PRESENTAMOS LOS SONY WH-CH720N: Impulsados por el Procesador Integrado V1 de nuestros galardonados WH-1000XM5, estos auriculares inalámbricos con Noise Cancelling ofrecen un sonido excelente - CANCELACIÓN DE RUIDO AVANZADA Y MODO SONIDO AMBIENTE: La tecnología Dual Noise Sensor cancela el ruido no deseado. Cambia al modo Sonido Ambiente para estar conectado a tu entorno - AUDIO DE ALTA CALIDAD:Voces naturales, sonido claro y graves impresionantes. DSEE mejora cada pista, y puedes usar el ecualizador de 5 bandas en la app Sony | Sound Connect para personalizar - DISEÑO LIGERO: Con solo 192 g, los WH-CH720N son los auriculares inalámbricos con Noise Cancelling más ligeros de Sony. Elige entre Negro, Blanco, Azul o Rosa para tu estilo - GRAN BATERÍA: Con 50 h de batería (NC desactivado), mantente inmerso en tu música durante todo el día. La carga rápida proporciona hasta 60 min de reproducción con solo 3 min de carga - LLAMADAS NÍTIDAS: Los micrófonos con forma de haz y la tecnología Precise Voice Pickup aseguran que se te escuche con claridad. Con Conexión Multipunto, empareja dos dispositivos Bluetooth a la vez - INTUITIVO E INTELIGENTE: Controla los WH-CH720N con los botones en los auriculares o la app Sony | Sound Connect. Swift Pair y Fast Pair facilitan enlazar tus dispositivos

Color: Azul

¡Bienvenidos a Fantasiburgo! ¡¡¡PROHIBIDO EL ACCESO DE HUMANOS!!! Serie middle grade muuuy gamberra que combina misterio con fantasía y humor. Un libro, un caso fantástico a resolver, capítulos cortos, escenarios increíbles y voces únicas. ¡Y con las divertidísimas ilustraciones de Bea Tormo! Tania y Gon se han acostumbrado a la vida en Fantasiburgo: el supermercado de dragones, los conciertos de sirenas y las series de ogros. Pero su tranquilidad llega a su fin con la llegada de Nené, la nueva profesora de apoyo, una tímida esfinge. ¿Por qué desaparecen los adultos del cole? Y sobre todo: ¿¡por qué la profesora esfinge nunca pregunta a los alumnos, si es profesora y es esfinge!?

- Incluye 4 juegos envueltos transparentes - Las cuerdas Slinky de Ernie Ball son las elegidas por leyendas de la música de todo el mundo como Slash, Jimmy Page, Metallica, Eric Clapton y muchos más - Las preferidas de guitarristas de muchos géneros, el calibre 10-46 de las Regular Slinky se ha convertido en el referente del mundillo - Tono alegre y equilibrado - Fabricadas en EE. UU. con los materiales más recientes y de calidad

Nombre de estilo: 4 paquetes

- 1. ALTA CALIDAD: Hecho de excelente tecnología y materiales PP, duraderos y fuertes. - 2. CARACTERÍSTICA DE DISEÑO: diseño ergonómico, mantenga su mano en una posición de escritura más natural y cómoda. - 3. FÁCIL DE REEMPLAZAR: puede reemplazar la pata del pie del soporte del teclado dañada, defectuosa y que no funciona. - 4. APLICACIÓN: Adecuado para el teclado Logitech K120. - 5. PAQUETE: 4 patas de soporte para teclado.

Tamaño: K120