Apply for a Stormwater Control Permit
A stormwater control permit is required for construction, development and redevelopment projects in the City of Cambridge to ensure that measures are taken throughout the project to address erosion, nonpoint source pollution, and flood control.
Zing Laser Cutting 101 (Main)- CANCELLED
Learn how to use our Epilog Zing—an industry-standard laser cutting machine. Complete this workshop to earn a badge for the Zing laser cutter. With a badge, you can reserve the Epilog Zing to use on our equipment booking page at designated times.
Note: The Epilog Zing laser cutter and Glowforge laser cutter require separate trainings. You must participate in the Glowforge workshop in order to operate our Glowforge Pro laser cutter.
You must complete Hive Safety Training before registering for this workshop.
Zing Laser Cutting 101 (Main)-CANCELLED
Learn how to use our Epilog Zing—an industry-standard laser cutting machine. Complete this workshop to earn a badge for the Zing laser cutter. With a badge, you can reserve the Epilog Zing to use on our equipment booking page at designated times.
Note: The Epilog Zing laser cutter and Glowforge laser cutter require separate trainings. You must participate in the Glowforge workshop in order to operate our Glowforge Pro laser cutter.
You must complete Hive Safety Training before registering for this workshop.
CANCELED: Zing Laser Cutting 101 (Main)
Learn how to use our Epilog Zing—an industry-standard laser cutting machine. Complete this workshop to earn a badge for the Zing laser cutter. With a badge, you can reserve the Epilog Zing to use on our equipment booking page at designated times.
Note: The Epilog Zing laser cutter and Glowforge laser cutter require separate trainings. You must participate in the Glowforge workshop in order to operate our Glowforge Pro laser cutter.
You must complete Hive Safety Training before registering for this workshop.
CANCELLED- Zing Laser Cutting 101 (Main)
Learn how to use our Epilog Zing—an industry-standard laser cutting machine. Complete this workshop to earn a badge for the Zing laser cutter. With a badge, you can reserve the Epilog Zing to use on our equipment booking page at designated times.
Note: The Epilog Zing laser cutter and Glowforge laser cutter require separate trainings. You must participate in the Glowforge workshop in order to operate our Glowforge Pro laser cutter.
You must complete Hive Safety Training before registering for this workshop.
[Make-up Date] Wellness for Older Adults: Chair Yoga (Central)
Join us each Monday at the Central Square Branch for Chair Yoga, led by experienced instructor Louise Parker.
This is an in-person program taking place in the Lewis Room at Central Square. Registration is required for each session.
Louise Parker has been practicing yoga for close to 20 years. She is trained in the Yoga Shanti method of practice, which is rooted in the Iyengar and Ashtanga yoga traditions.
139 Bishop Allen Drive (Vail Court) Community Meeting
The City and Trust will be hosting a community meeting on Wednesday, May 20, 2026 at 6 p.m. The purpose of the meeting is to provide information and updates on the site and the anticipated redevelopment process, in advance of the CAHT’s issuance of a Request for Qualifications (RFQ) to select an affordable housing developer for the site. The meeting will be held virtually by Zoom and there will be an opportunity for community feedback.
To participate in this meeting through the Zoom video meeting platform, please register using this link in advance of the meeting.
Sit 'n' Knit (Main)
Bring your project and enjoy the company of other fiber crafters. Drop-in with this informal group to work on your craft, get inspired, pick up skills and socialize. Knit, embroider, crochet, spin, mend,...
Refreshments will be provided.
The City of Cambridge does not discriminate, including on the basis of disability. We may provide auxiliary aids and services, written materials in alternative formats, and reasonable modifications in policies and procedures to people with disabilities. For more information contact us at library@cambridgema.gov, 617-349-4032 (voice), or via relay at 711.
NOTE: TODAY'S EVENT WILL BE HELD IN THE RINDGE ROOM
Ora Grodsky and Friends Present: Justice, Love, and Organizational Healing (Main)
Join Ora Grodsky, the author of Justice, Love, and Organizational Healing: A Guide to Transformational Consulting in a discussion about her new book.
Ora Grodsky is a mission-driven organizational development consultant with over 25 years of experience. She is a holistic practitioner who combines training in acupuncture, non-profit management expertise, extensive study of organizational development, and commitment to compassion and justice.
Ora will be in conversation about the book and organizational healing with dear colleagues and friends—consultants and facilitators also dedicated to justice and liberation:
Joyce Shabazz
Melinda Barbosa
Daniel Michaud Weinstock
Jeremy Philips