European City Context. Image Courtesy of ReGreeneration
The ReGreeneration project, a Horizon Europe project led by Inetum and supported by C40 Cities, ARUP, Placemaking Europe, and several others, operates as an active collaboration with local governments, private companies, academia, and civil society organizations at the intersection of urban regeneration, green public spaces, and neighborhood-scale design. Its premise addresses how European cities are built and maintained and how they experience a changing climate, arguing that cities must fundamentally change to remain livable under accelerating climate pressures.
Architecture is often evaluated through finished forms, yet some practices operate in a different register, one where design unfolds through relationships, time, and use rather than through a single outcome. For CatalyticAction, participation is not a parallel social activity, but the means through which spaces are conceived, constructed, and sustained over time.
Based between Beirut and London, the practice has worked across the Middle East and Europe, developing public spaces, schools, playgrounds, and everyday urban infrastructures through long-term collaboration with local communities. Grounded in participatory research and collective decision-making, this approach was recognized through ArchDaily's 2025 Next Practices Awards, highlighting a mode of practice where architecture is understood as a shared, evolving process rather than a fixed object. In this context, architectural value is measured through continuity, use, and collective ownership, rather than through form alone.
Across South America, architecture is increasingly being understood as a collective act. Rather than imposing external views, many studios and designers are building with and for communities, learning from their local practices, materials, and ways of inhabiting. These projects are repositioning the architect's role from an author to a facilitator, transforming design into a participatory process that centers collaboration, care, and mutual respect.
What unites these efforts is not style or scale, but a shared belief: architecture emerges from collective dialogue, not imposition. From rural Ecuador to the urban peripheries of Brazil, Colombia, and Paraguay, these projects reveal how social engagement and local making produce spaces that are sustainable not only environmentally but also socially. They respond to inequality not through top-down solutions, but through co-authorship, offering spaces that reflect the needs, knowledge, and agency of the people who use them.
Domestic workers in Hong Kong and Singapore are the city's quiet infrastructure. In Hong Kong alone, there are a total of roughly 300,000 domestic workers, serving a portion of the approximate 2.7 million households. Their care labor sustains dual-income family routines: childcare, eldercare, cooking, cleaning, and the everyday logistics that make professional life possible. Yet the people who hold this balance together remain largely invisible in policy—and, crucially, in space.
On Sundays in Hong Kong's financial district, that invisibility becomes visible. Elevated walkways and podium forecourts—underused on weekends—turn into ad-hoc commons. With cardboard mats, small tents, towels, food and water, and a music speaker or two, domestic workers assemble places to sit, rest, and socialize. These improvised rooms in the city are often their only chance to exercise spatial agency—something they rarely have in the homes they maintain or in formal public infrastructure. In the absence of sanctioned, serviced places for rest, quieter bridges and passages become practical stand-ins.
The architect's role has traditionally been relatively well-defined: design a building, direct the project, coordinate logistics, and guide construction through to completion. As specialised fields have proliferated, together with a rapidly changing social economy, the practice of architecture has diversified, opening multiple paths for how architects can contribute to society.
Since the 1980s, one of the most consistent shifts may have been the separation between the "design architect" and the "architect of record." Where a single office once carried a project from concept to completion, internationalisation—alongside cross-border work, licensure regimes, procurement models, and liability structures—has encouraged a split. Design teams increasingly set the conceptual and schematic direction, then hand over the design development to local record architects for technical detailing, approvals, and site execution. The model has clear advantages—sharper expertise, efficiency, and often profitability (or services offered at reduced fees)—but it also segments the profession and can distance authorship from delivery.
What, then, might the next shift be, and what new synergies could redefine the architect's role? How should architects adapt to the changing professional climate? One promising trajectory is a turn from singular, permanent objects toward ongoing placemaking—iterative, context-specific programmes that prototype, test, and refine spatial ideas in public. Rather than producing one large, iconic work that fixes a site for decades, this model privileges cycles of making, use, evaluation, and adjustment at the community scale.
The noise of overlapping conversations, the flashing lights of a billboard, hurried footsteps on the sidewalk, and the constant hammering of a nearby construction site: public spaces are sometimes experienced as environments where stimuli accumulate and often overwhelm us. Each person perceives and responds to these sensory inputs differently, and recognizing neurodiversity means understanding that some individuals require more time to adapt, slower-paced journeys, or more gradual interactions with their surroundings. These encounters raise fundamental questions about contemporary public space: how can it accommodate the diversity of ways people perceive and inhabit it? How can we envision it as a space that embraces all ways of experiencing it?
Architecture has historically produced many iconic buildings shaped by singular visions—often designed unilaterally for users, communities, and cities. While this top-down approach has enabled strong formal coherence and conceptual clarity, it has also prioritized authorship over engagement. The result: projects that may be celebrated as visionary, yet often feel disconnected from the everyday realities of those who inhabit them.
Designing for others is inherently complex. As architects, we are frequently tasked with creating environments for communities with whom we may have no personal or cultural familiarity. This distance, however, can offer valuable objectivity. It allows us to engage diverse perspectives with fresh eyes, critically analyzing the needs and constraints of multiple stakeholders. Through this process, the discipline of architecture has advanced—pushing boundaries in spatial thinking, material innovation, and structural experimentation.
Immersive Resilience Garden / Changyeob Lee + Studio ReBuild. Image Courtesy of Studio ReBuild
The concrete canyon of Melbourne's Degraves Street was once a stark service corridor in functional obscurity. Today, the narrow laneway now pulses with life beyond its famous café. Native grasses cascade from carefully positioned planters while small shrubs create cooling microclimates. Challenging traditional ecological design models, community-led approaches to biodiversity invite a reimagining of how architects, planners, and communities collaborate to develop biodiverse urban futures.
At the dawn of Modernism, in the fervent search for innovative, efficient, and cost-effective building systems, the idea of modular construction offered the promise of exactly that: an industrialized system comprised of ready-to-assemble elements, easily configured, cost-effective, and quality-controlled. While the idea did not gain as much traction as was initially expected, it has remained an attractive premise for architects and designers. Now, new developments in the field have led to a renewed interest in the matter, as modular housing emerges as an effective measure in various fields, from affordable housing to emergency shelters, or even as platforms for interdisciplinary collaboration, participation, and co-design. The following article explores this promise of accessibility, creativity, and affordability that has become an integral part of the debate around modular architecture.
The International Day of Cooperatives, celebrated on the first Saturday of July each year, is an opportunity to raise awareness and celebrate the cooperative movement. Celebrated on this day by the United Nations since 1992, the cooperative movement is a social and economic movement empowering individuals and communities by creating enterprises that are collectively owned and democratically controlled by members. This year's theme is "Cooperatives: Partners for Accelerated Sustainable Development." Underscoring the critical role cooperatives play in achieving the Sustainable Development Goals, it also emphasizes the unique typology of cooperatives in exploring new ways of living together. With a belief in community growth, cooperatives believe in communal development, prioritizing people and supporting them to improve collective well-being.
Designing a typical residential building rarely involves its future residents. Often created by property developers in response to predefined market demands, the projects are rarely optimized for livability. An emerging development system that began in Germany aims to change this dynamic and reposition the residents at the core of the new housing developments. The Baugruppe system, German for "building group," proposes an alternative approach to housing that allows groups of individuals to come together to design and construct their residential spaces, bypassing traditional developers to create personalized and sustainable living environments.
Following the devastating earthquake that hit central Turkiye and northwest Syria in February 2023, the province of Hatay, Türkiye, was left with large sections of its urban fabric destroyed and thousands of residents displaced. Türkiye Design Council has commissioned design studio SOUR to contribute to the regeneration initiative as part of a wider design-led revitalization process.
In a conversation with Louisiana Channel, the founders of the international practice Helen & Hard Architects reaffirm their insistence on community and sustainability. The use of wood, in their practice, has become more than a building philosophy, it has turned into a philosophy. “Trees have a life of their own, and you feel a deep respect for the time it has taken to grow. We work with something alive, an organic material. We can’t do as we please with it. We must interact with the material.”
In August 2022, Siv Helene Stangeland and Reinhard Kropf, the founders of Helen & Hard, were interviewed by Marc-Christoph Wagner at various locations in and around Stavanger, Norway. The area holds special importance for the architects, whose approach was influenced by the culture that permeates Stavanger and the west coast of Norway.
In recent years, the term “co-creation,” a buzzword in the business and management sector, has made its way into the architecture and urban planning discourse. The termis used to define a large concept that describes working intentionally with others to create something jointly. But architecture is already the result of a collaboration between multiple actors, architects, clients, investors, developers, and local administration, to name a few. Can the term still apply to this field, can it bring forth new forms of knowledge, and does it differ from the concept of participatory design?
When the Aga Khan Award for Architecture (AKAA) announced its winners of the 2022 edition, 20 projects were selected for their excellence in the fields of contemporary design, social housing, community development, and preservation and improvement of the environment. Among them, one project in Jhenaidah, Bangladesh, managed to capitalize on the strength of the local community to reverse the ecological degradation of its riverscape and create a functional and socially inclusive public space along the riverbanks. ArchDaily’s Managing Editor, Christele Harrouk, had the chance to interview Suhailey Farzana, and Khondaker Hasibul Kabir co-founders of Co.Creation.Architects, and Rubaiya Nasrin from Platform of Community Action and Architecture, POCAA, part of the team behind the Co-creation of Urban Spaces by the Nobogonga River, in Bangladesh. The project also won the 5th category of the UIA 2030 Award for the Access to Green and Public Spaces.
Public Play Space (PPS) is launching a Call for Best Practices for projects and concepts focusing on innovative and creative practices for the co-design of inclusive, cohesive, and sustainable public spaces and cities, through the use of games and digital technologies.
