RAPTOR is a flowchart-based programming environment, designed specifically to help students visualize their algorithms and avoid syntactic baggage. RAPTOR programs are created visually and executed visually by tracing the execution through the flowchart. Required syntax is kept to a minimum. Students prefer using flowcharts to express their algorithms, and are more successful creating algorithms using RAPTOR than using a traditional language or writing flowcharts without RAPTOR.
Are you interested in running RAPTOR on Chromebooks, iPads, or just in a browser? Check out the pre-release here!. This is NOT fully tested. Send feedback via
A Multiplatform version of RAPTOR is now available for Windows, Mac and Linux built on top of [Avalonia]! See the downloads section below. Uses fonts from Noto Sans CJK for internationalization. Key differences:
Figure 1 RAPTOR for Windows
Figure 2 RAPTOR Avalonia
Papers on RAPTOR application:
RAPTOR referenced in following books or publications:
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In many mainstream Indian films, love is announced via grand dance numbers in foreign locales. In Malayalam cinema, love is discovered in a shared umbrella during a torrential Kerala monsoon, a quiet glance across a crowded local bus, or a shared cup of tea ( kaapi ). The romance is built into the mundane routines of daily life, making the emotional payoff incredibly potent for the viewer. Flawed, Relatable Protagonists
In a typical Kerala romance, characters have flaws, financial struggles, and mundane routines. The love story develops in local buses, small tea shops, or rainy verandas. In Premam (2015), the narrative tracks the protagonist's evolution through three distinct stages of love—from a raw schoolboy crush to a devastating college heartbreak, and finally, a mature adult relationship. The film acknowledges that life goes on after heartbreak, a theme rarely touched upon in traditional romantic cinema. 2. The Nuances of Unconventional Love
Defining Characteristics of Romantic Storylines in Kerala Movies
The actors who defined this era—Dulquer Salmaan, Nivin Pauly, Nazriya Nazim—have become pan-Indian stars. The directors—Anjali Menon, Alphonse Puthren—have refined their craft for global audiences. But the core of their storytelling remains the "Mobi Kerala ethos": small, profound moments in relationships.
Are you looking to focus on specific or directors ?
To understand the romantic storylines dominating mobile screens today, one must look at how the genre has evolved over the decades. The Golden Era of Melodrama and Tragedy
In the early decades of Malayalam cinema, romance was rarely an isolated theme; it was deeply intertwined with the socio-political struggles of Kerala society. Masterpieces from the 1960s and 1970s often portrayed love caught in the crosshairs of feudalism, caste hierarchies, and economic disparity.
Mobi Kerala movies have gained a reputation for their realistic portrayals of relationships, which resonate with audiences on an emotional level. These films often focus on the complexities of human relationships, exploring themes such as love, loss, longing, and loneliness. The characters in Mobi Kerala movies are multidimensional, with flaws and imperfections that make them relatable and endearing.
Premam was a cultural earthquake. By eschewing overwrought drama for the small, fleeting details of youth—the glances, silences, and awkwardness—it made romance feel relatable again. It moved the focus from love as a conquest to love as a journey of personal growth, influencing a generation of films that followed.
Pranayavilasam (2023) and Anuraga Karikkin Vellam (2016): Multi-Generational Love
by genre (e.g., rom-com, tragedy) Compare the romantic styles of specific actors or directors
The 1990s were a transformative period for Malayalam cinema. Filmmakers began experimenting with new themes, narratives, and characters. Movies like "Devaraagam" (1996) and "Kavallam" (1998) pushed the boundaries of romantic storytelling, exploring complex emotions and relationships. This decade also saw the rise of superstars like Mammootty and Mohanlal, who would go on to dominate the industry for years to come.
In many mainstream Indian films, love is announced via grand dance numbers in foreign locales. In Malayalam cinema, love is discovered in a shared umbrella during a torrential Kerala monsoon, a quiet glance across a crowded local bus, or a shared cup of tea ( kaapi ). The romance is built into the mundane routines of daily life, making the emotional payoff incredibly potent for the viewer. Flawed, Relatable Protagonists
In a typical Kerala romance, characters have flaws, financial struggles, and mundane routines. The love story develops in local buses, small tea shops, or rainy verandas. In Premam (2015), the narrative tracks the protagonist's evolution through three distinct stages of love—from a raw schoolboy crush to a devastating college heartbreak, and finally, a mature adult relationship. The film acknowledges that life goes on after heartbreak, a theme rarely touched upon in traditional romantic cinema. 2. The Nuances of Unconventional Love
Defining Characteristics of Romantic Storylines in Kerala Movies
The actors who defined this era—Dulquer Salmaan, Nivin Pauly, Nazriya Nazim—have become pan-Indian stars. The directors—Anjali Menon, Alphonse Puthren—have refined their craft for global audiences. But the core of their storytelling remains the "Mobi Kerala ethos": small, profound moments in relationships. Mobi Kerala Sex Movies Free Download
Are you looking to focus on specific or directors ?
To understand the romantic storylines dominating mobile screens today, one must look at how the genre has evolved over the decades. The Golden Era of Melodrama and Tragedy
In the early decades of Malayalam cinema, romance was rarely an isolated theme; it was deeply intertwined with the socio-political struggles of Kerala society. Masterpieces from the 1960s and 1970s often portrayed love caught in the crosshairs of feudalism, caste hierarchies, and economic disparity. In many mainstream Indian films, love is announced
Mobi Kerala movies have gained a reputation for their realistic portrayals of relationships, which resonate with audiences on an emotional level. These films often focus on the complexities of human relationships, exploring themes such as love, loss, longing, and loneliness. The characters in Mobi Kerala movies are multidimensional, with flaws and imperfections that make them relatable and endearing.
Premam was a cultural earthquake. By eschewing overwrought drama for the small, fleeting details of youth—the glances, silences, and awkwardness—it made romance feel relatable again. It moved the focus from love as a conquest to love as a journey of personal growth, influencing a generation of films that followed.
Pranayavilasam (2023) and Anuraga Karikkin Vellam (2016): Multi-Generational Love Flawed, Relatable Protagonists In a typical Kerala romance,
by genre (e.g., rom-com, tragedy) Compare the romantic styles of specific actors or directors
The 1990s were a transformative period for Malayalam cinema. Filmmakers began experimenting with new themes, narratives, and characters. Movies like "Devaraagam" (1996) and "Kavallam" (1998) pushed the boundaries of romantic storytelling, exploring complex emotions and relationships. This decade also saw the rise of superstars like Mammootty and Mohanlal, who would go on to dominate the industry for years to come.
Do you want more older versions? Check out older versions of RAPTOR here
Did you know RAPTOR has modes? By default, you start in Novice mode. Novice mode has a single global namespace for variables. Intermediate mode allows you to create procedures that have their own scope (introducing the notion of parameter passing and supports recursion). Object-Oriented mode is new (in the Summer 2009 version)
RAPTOR is freely distributed as a service to the CS education community. RAPTOR was originally developed by and for the US Air Force Academy, but its use has spread and RAPTOR is now used for CS education in over 30 countries on at least 4 continents. Martin Carlisle is the primary maintainer, and is a professor at Texas A&M University.
Below handouts are by Elizabeth Drake, edited from Appendix D of her book, Prelude to Programming: Concepts and Design, 5th Edition, by Elizabeth Drake and Stewart Venit, Addison-Wesley, 2011. Linked here with author's permission.
Comments, suggestions, and bug reports are welcome. If you have a comment, suggestion or bug report, send an email to .
David Cox has put together a user forum at http://raptorflowchart.freeforums.org. This provides a place for users to exchange ideas, how tos, etc. Note however, that feedback for the author should be sent by email rather than posting on this forum.
Randy Bower has some YouTube tutorials at http://www.youtube.com/user/RandallBower. You can also search YouTube for "RAPTOR flowchart".
The UML designer is based on NClass, an open-source UML Class Designer. NClass is licensed under the GNU General Public License. The rest of RAPTOR, by US Air Force policy, is public domain. Source is found here. RAPTOR is written in a combination of A# and C#. Unfortunately, I don't have the time to provide support on compilation issues