As offices and schools reopen, ParisOffFestival brings a carnival atmosphere to an area of low-income housing in the city.PARIS — “Dear neighbors!” an affable puppet called out from a third-floor window here last week. In the packed street below, a mix of theatergoers, local families and passers-by looked up. As more puppets appeared in the windows of an apartment building in the city’s south and addressed the crowd about loneliness and the “bitter pills” of daily life, the spectators murmured in approval.The strangely uplifting spectacle was part of ParisOffFestival, an annual event that began two years ago, but which already occupies a special niche in the Paris theater calendar. Run by the Théâtre 14 over three days in early September, it strives to keep the spirit of summer festivals going, even in the midst of “la rentrée,” the reopening of offices and schools that signals the end of the lengthy summer holidays in France.Seven theater productions, as well as readings, were performed during daytime hours in the courtyards of subsidized apartment buildings, in the Théâtre 14’s garden and at a local stadium, all a short walk apart. Also close by, the small pedestrian street where the puppets made their appearance acted as a welcome area for the public to hang out, with beer, cotton candy and loungers at the ready.All of the festival’s performances were free, a big investment from the small Théâtre 14, a city-run playhouse inaugurated in 1982, whose annual budget of around $800,000 is just a fraction of what the biggest stages in Paris receive.The Théâtre 14 used to keep a low profile, but since 2020, a new management team — the actor-director Mathieu Touzé and the arts administrator Édouard Chapot — has found creative ways to insert the institution into the national conversation, from partnerships with high-profile playwrights to yearly events like ParisOffFestival and Re.génération, a spring festival devoted to site-specific work.The first edition of ParisOffFestival, in the summer of 2020, was a quick-thinking response to the coronavirus pandemic. After the cancellation that year of the Avignon Festival, French theater’s biggest event, Touzé and Chapot offered their help to 15 companies that had been due to perform in the Avignon Fringe. The Fringe is known as “le Off” in French, hence the name of the festival, which has stayed, even as Avignon reopened for business.That first edition, Chapot said recently, allowed the new team to meet locals who had never set foot inside the Théâtre 14. While the red brick buildings in the area near the playhouse look, at first glance, like standard bourgeois Paris dwellings, the neighborhood is primarily composed of low-income housing developments. For many there, going to the theater is an unnecessary luxury, even when it’s just a few yards away.Florence Janas and Mathias Bentahar in “Florence & Moustafa.”Théâtre 14So ParisOffFestival takes theater to them instead, with additional funding coming this year from Paris Habitat, the city’s social housing authority. Last Saturday, two of the shows were staged in the courtyards of apartment complexes that Paris Habitat runs. As the mock wedding depicted in Guillaume Vincent’s “Florence & Moustafa” unfolded, a few people stepping out of their homes were stopped in their tracks and watched a scene or two, looking startled. (Others sped past, headphones firmly on.)For those paying attention, the selected shows proved engaging, with “Florence & Moustafa” an especially witty choice. It was designed as an offshoot of a much larger production, Vincent’s sprawling and extravagant “One Thousand and One Nights,” first seen at the Odéon playhouse in 2019. Like that show, “Florence & Moustafa” puts a contemporary spin on Arabic folk takes, but it requires only two actors, a table and a few props.The action started at the housing project’s gate. In full wedding attire, the performers, Florence Janas and Mathias Bentahar, welcomed audience members as the bride and groom might greet guests at a slightly unhinged reception. As they directed people to their seats, they traded thinly veiled barbs between declarations of love — and then asked someone in the first row to help them butter slices of toast.The audience didn’t get to share the food, but the interplay between Janas’s over-the-top unpredictability and Bentahar’s quiet confidence kept the proceedings lively. Like “One Thousand and One Nights,” “Florence & Moustafa” constantly slips between modern references and folk tales, which are interwoven as the characters’ back stories. Florence, we hear, tricked a former husband who had already married and disposed of seven wives; Moustafa found a magic lamp and squandered his three wishes, in a case of penis enlargement gone very wrong.That surreal energy carried over to some of ParisOffFestival’s other offerings. “Crust,” a one-man show starring the juggler Guillaume Martinet, made delightful use of the event’s backdrop. As the audience waited for him near the edge of a street, he peeked at us from behind parked cars, then sheepishly came closer wearing just white underwear and moon boots, like a curious alien, at once eager and scared.His supple juggling came as an extension of his loose-limbed stage character, catching props even as he spun, hung from window rails and crawled on the floor. When a photographer attempted to snap him up close, he played hide and seek, then climbed on top of a construction site container and continued his act there.Other productions felt more haphazard in their attempts to craft an overall narrative, including “The Windows,” the puppet show, which was designed by the company Les Anges au Plafond. Leaning out from the casements of a single building, the various characters — lonely inhabitants, a care services worker for the elderly and, inexplicably, some birds and a goat — never really made sense in relation to one another.“Divine Wind,” a one-man show directed by Cécile Bernot, brought a virtuosic performance from David Jonquières, a gifted mime who can also mimic cartoonish sound effects. While his imitation of a plane going down is uncanny, his attempt to retell a part of World War II history — the events of 1941 in the South Pacific — felt repetitive and came uncomfortably close to offensive caricature in its depiction of Japanese characters.Adrian Saint-Pol and Elsa Guedj in “Infinity Minus One.”Théâtre 14On the other hand, Luna Muratti’s “Infinity Minus One,” also staged in a housing project courtyard, never lost its sense of grace, despite being drowned out at times by gusts of wind and passing cars. The show was inspired by a young French poet, Alicia Gallienne, who died at the age of 20; her work was published posthumously in 2020 by her cousin Guillaume Gallienne, a star actor in France.Gallienne’s poetry is a lovely discovery, full of dreamlike visions and suspended non sequiturs addressed to an elusive other, and here it was ideally delivered by the actress Elsa Guedj, seen recently in the Netflix series “Standing Up,” with help from the flutist Adrian Saint-Pol. Guedj has that rare ability to convey emotions bubbling up without yet being fully formed.“I have eyes in the shape of departure,” she whispered early on, before addressing Saint-Pol, who doubles as the love interest in Gallienne’s poems. By the time she covered his eyes with her hands and closed hers, at the end of “Infinity Minus One,” the surrounding noise was forgotten. The summer festival season may be over, but this was a welcome encore. More