Succeeding with Agile: Software Development Using Scrum

Agile Estimating and Planning is the definitive, practical guide to estimating and planning agile projects. In this book, Agile Alliance cofounder Mike Cohn discusses the philosophy of agile estimating and planning and shows you exactly how to get the job done, with real-world examples and case studies.

Concepts are clearly illustrated and readers are guided, step by step, toward how to answer the following questions: What will we build? How big will it be? When must it be done? How much can I really complete by then? You will first learn what makes a good plan-and then what makes it agile.

Using the techniques in Agile Estimating and Planning , you can stay agile from start to finish, saving time, conserving resources, and accomplishing more. Highlights include:

• Why conventional prescriptive planning fails and why agile planning works

• How to estimate feature size using story points and ideal days–and when to use each

• How and when to re-estimate

• How to prioritize features using both financial and nonfinancial approaches

• How to split large features into smaller, more manageable ones

• How to plan iterations and predict your team's initial rate of progress

• How to schedule projects that have unusually high uncertainty or schedule-related risk

• How to estimate projects that will be worked on by multiple teams

Agile Estimating and Planning supports any agile, semiagile, or iterative process, including Scrum, XP, Feature-Driven Development, Crystal, Adaptive Software Development, DSDM, Unified Process, and many more. It will be an indispensable resource for every development manager, team leader, and team member.

Most startups fail. But many of those failures are preventable.  The Lean Startup is a new approach being adopted across the globe, changing the way companies are built and new products are launched.

Eric Ries defines a startup as an organization dedicated to creating something new under conditions of extreme uncertainty. This is just as true for one person in a garage or a group of seasoned professionals in a Fortune 500 boardroom. What they have in common is a mission to penetrate that fog of uncertainty to discover a successful path to a sustainable business.

The Lean Startup approach fosters companies that are both more capital efficient and that leverage human creativity more effectively.  Inspired by lessons from lean manufacturing, it relies on “validated learning,” rapid scientific experimentation, as well as a number of counter-intuitive practices that shorten product development cycles, measure actual progress without resorting to vanity metrics, and learn what customers really want. It enables a company to shift directions with agility, altering plans inch by inch, minute by minute.

Rather than wasting time creating elaborate business plans, The Lean Startup offers entrepreneurs - in companies of all sizes - a way to test their vision continuously, to adapt and adjust before it’s too late. Ries provides a scientific approach to creating and managing successful startups in a age when companies need to innovate more than ever.

Dracula is an 1897 Gothic horror novel by Irish author Bram Stoker.

Famous for introducing the character of the vampire Count Dracula, the novel tells the story of Dracula's attempt to relocate from Transylvania to England, and the battle between Dracula and a small group of men and women led by Professor Abraham Van Helsing.
Dracula has been assigned to many literary genres including vampire literature, horror fiction, the gothic novel and invasion literature. The novel touches on themes such as the role of women in Victorian culture, sexual conventions, immigration, colonialism, and post-colonialism. Although Stoker did not invent the vampire, he defined its modern form, and the novel has spawned numerous theatrical, film and television interpretations.

The novel is told in epistolary format, as a series of letters, diary entries, ships' log entries, and so forth. The main writers of these items are also the novel's protagonists. The story is occasionally supplemented with newspaper clippings that relate events not directly witnessed by the story's characters.
The tale begins with Jonathan Harker, a newly qualified English solicitor, journeying by train and carriage from England to Count Dracula's crumbling, remote castle (situated in the Carpathian Mountains on the border of Transylvania, Bukovina, and Moldavia). The purpose of his mission is to provide legal support to Dracula for a real estate transaction overseen by Harker's employer, Peter Hawkins, of Exeter in England. At first enticed by Dracula's gracious manner, Harker soon discovers that he has become a prisoner in the castle. He also begins to see disquieting facets of Dracula's nocturnal life. One night while searching for a way out of the castle, and against Dracula's strict admonition not to venture outside his room at night, Harker falls under the spell of three wanton female vampires, "the Sisters". He is saved at the last second by the Count, because he wants to keep Harker alive just long enough to obtain needed legal advice and teachings about England and London (Dracula's planned travel destination so as to be among the "teeming millions"). Harker barely escapes from the castle with his life.
Not long afterward, a Russian ship, the Demeter, having weighed anchor at Varna, runs aground on the shores of Whitby, England, during a fierce tempest. All of the crew are missing and presumed dead, and only one body is found, that of the captain tied to the ship's helm. The captain's log is recovered and tells of strange events that had taken place during the ship's journey. These events led to the gradual disappearance of the entire crew apparently owing to a malevolent presence on board the ill-fated ship. An animal described as a large dog is seen on the ship leaping ashore. The ship's cargo is described as silver sand and boxes of "mould", or earth, from Transylvania.
Soon Dracula is tracking Harker's devoted fiancée, Wilhelmina "Mina" Murray, and her friend, Lucy Westenra. Lucy receives three marriage proposals in one day, from Dr. John Seward; Quincey Morris; and the Hon. Arthur Holmwood (later Lord Godalming). Lucy accepts Holmwood's proposal while turning down Seward and Morris, but all remain friends. Dracula has a notable encounter with Seward's patient Renfield, an insane man who means to consume insects, spiders, birds, and other creatures — in ascending order of size — in order to absorb their "life force". Renfield acts as a motion sensor, detecting Dracula's proximity and supplying clues accordingly.
Lucy begins to waste away suspiciously. All of her suitors fret, and Seward calls in his old teacher, Professor Abraham Van Helsing from Amsterdam. Van Helsing immediately determines the cause of Lucy's condition but refuses to disclose it, knowing that Seward's faith in him will be shaken if he starts to speak of vampires. Van Helsing tries multiple blood transfusions, but they are clearly losing ground. On a night when Van Helsing must return to Amsterdam (and his message to Seward asking him to watch the Westenra household is delayed), Lucy and her mother are attacked by a wolf. Mrs. Westenra, who has a heart condition, dies of fright, and Lucy apparently dies soon after.
Lucy is buried, but soon afterward the newspapers report children being stalked in the night by, in their words, a "bloofer lady" (i.e., "beautiful lady"). Van Helsing, knowing that this means Lucy has become a vampire, confides in Seward, Lord Godalming, and Morris. The suitors and Van Helsing track her down, and after a disturbing confrontation between her vampiric self and Arthur, they stake her heart, behead her, and fill her mouth with garlic.
Around the same time, Jonathan Harker arrives home from recuperation in Budapest (where Mina joined and married him after his escape from the castle); he and Mina also join the coalition, who turn their attentions to dealing with Dracula.
After Dracula learns of Van Helsing's and the others' plot against him, he takes revenge by visiting – and feeding from – Mina at least three times. Dracula also feeds Mina his blood, creating a spiritual bond between them to control her. The only way to forestall this is to kill Dracula first. Mina slowly succumbs to the blood of the vampire that flows through her veins, switching back and forth from a state of consciousness to a state of semi-trance during which she is telepathically connected with Dracula. This telepathic connection is established to be two-way, in that the Count can influence Mina, but in doing so betrays to her awareness of his surroundings.
After the group sterilizes all of his lairs in London by putting pieces of consecrated host in each box of earth, Dracula flees back to his castle in Transylvania, transported in a box with transfer and portage instructions forwarded, pursued by Van Helsing's group, who themselves are aided by Van Helsing hypnotizing Mina and questioning her about the Count. The group splits in three directions. Van Helsing goes to the Count's castle and kills his trio of brides, and shortly afterwards all converge on the Count just at sundown under the shadow of the castle. Harker and Quincey rush to Dracula's box, which is being transported by Gypsies. Harker shears Dracula through the throat with a Kukri while the mortally wounded Quincey, slashed by one of the crew, stabs the Count in the heart with a Bowie knife. Dracula crumbles to dust, and Mina is freed from his curse.
The book closes with a note about Mina's and Jonathan's married life and the birth of their first-born son, whom they name after all four members of the party, but refer to only as Quincey in remembrance of their American friend.

Characters:

Jonathan Harker: A lawyer sent to do business with Count Dracula; Mina's fiancé and prisoner in Dracula's castle.
Count Dracula: A Transylvanian noble who bought a house in London and asked Jonathan Harker to come to his castle to do business with him.
Wilhelmina "Mina" Harker (née Murray): A schoolteacher and Jonathan Harker's fiancée.
Lucy Westenra: A 19-year-old girl of aristocracy; Mina's best friend; Arthur's fiancée and Dracula's first victim.
Arthur Holmwood: Lucy's suitor and later fiancé.
Jack Seward: A doctor; one of Lucy's suitors and a former student of Dr Abraham Van Helsing.
Abraham Van Helsing: A Dutch professor; Jack Seward's teacher and vampire hunter.
Quincy Morris: An American cowboy and explorer; and one of Lucy's suitors.
Renfield: A lawyer whom Dracula turned mad.
Brides of Dracula: Dracula's wives and minions.