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Frequently Asked Questions
Yes! Check out backbone.js events happening today here. These are in-person gatherings where you can meet fellow enthusiasts and participate in activities right now.
Discover all the backbone.js events taking place this week here. Plan ahead and join exciting meetups throughout the week.
Absolutely! Find backbone.js events near your location here. Connect with your local community and discover events within your area.
Backbone.js Events Today
Join in-person Backbone.js events happening right now
Doubles Volleyball - Competitive BB/A
Let's get together to play some competitive coed doubles volleyball.
**COST**: FREE
**Court Type**: Outdoor grass
**Minimum Skill Requirements**: Solid BB (click [here](https://docs.google.com/document/d/1PojSi4qdlRsv1msCHhvpQ43iDc4FfzQwpWCc3kafVMY/mobilebasic) for details)
Attention:
1. This event is **not always on a first come, first served basis**. [Good doubles partner](https://docs.google.com/document/d/14weEw-P52XKx0P8K2l-ZOFtYU61wmfdkSkopbG5avro/) and those who can bring a net and ball, may get priority over others on the waitlist.
2. Since skill levels are **self-reported**, some attendees may not meet the expected level in reality, so we encourage you to choose a partner you can enjoy the game with, and since this is a **competitive** event, it is okay if you make a strong team and win all the games.
3. Each person must help set up and take down one net, leaving some nets unset for latecomers.
**Smiley Social documents:**
1. [Group Rules](https://docs.google.com/document/d/1HrG35p_0M08leRvCp8XWG3CMkr_GL928XFabl5T6Dvg)
2. [Smiley Social Volleyball Levels](https://docs.google.com/document/d/1PojSi4qdlRsv1msCHhvpQ43iDc4FfzQwpWCc3kafVMY/edit)
3. [Good doubles partner](https://docs.google.com/document/d/14weEw-P52XKx0P8K2l-ZOFtYU61wmfdkSkopbG5avro/)
4. [Liability Waiver](https://docs.google.com/document/d/1W2mq-7m99lmvd7gdWYaSUFtvVg4UGnzV6koafAbHmco)
Backgammon Tournament - Double Elimination
Top level Backgammon Tournament play. Have fun and improve your game. Free lessons to new and inexperienced players. Club been active over 40 years, posting on Meetup is new.
Call Director Larry Brown with any questions. 571-214-8298 or email LuckyLarry1001@gmailcom
Volleyball - Beginner Friendly Social (28ppl max) @Bluemont
This event is for volleyball beginners who want an opportunity to practice, play, and gain experience in a relaxed, low pressure environment. Whether you're trying volleyball for the first time or still developing confidence in the basics, you'll find this event welcoming, supportive, and beginner-friendly.
Level: Beginners
Cost: Free
Field Type: Outdoor grass
Format: 6x6
The focus will be on getting 3 touches on the ball, learning through play, and having fun with others who are also new to the game. Come enjoy some casual volleyball, meet new people, and have fun!
**Smiley Social documents:**
1. [Group Rules](https://docs.google.com/document/d/1HrG35p_0M08leRvCp8XWG3CMkr_GL928XFabl5T6Dvg)
2. [Liability Waiver](https://docs.google.com/document/d/1W2mq-7m99lmvd7gdWYaSUFtvVg4UGnzV6koafAbHmco)
3. [Volleyball Levels](https://docs.google.com/document/d/1PojSi4qdlRsv1msCHhvpQ43iDc4FfzQwpWCc3kafVMY/)
Sunday Salsa Bachata Latin Night
Please join SalsaNow weekly at Sunday Latin Night at The Original Cancun Cantina.
Come experience Sundays at The Original Cancun Cantina with SalsaNow. Baltimore's largest dance floor and a favorite club for many years. Dance lessons start at 7:00 pm for beginner level, and at 7:45 pm for intermediate level. Enjoy a weekly rotation of area's best DJs as they play music starting at 8:30 pm until closing. We all have a lot of fun here and we hope you will join us every Sunday for a classy casual and very friendly salsa night experience.
Lesson Schedule:
7:00 PM Salsa Basics for beginners
7:45 Pm Salsa Patterns for intermediates
Cost: $10
The Original Cancun Cantina is located conveniently just off I-295 and I-95, close to the Baltimore Washington Airport with plenty of convenient free parking at 7501 Old Telegraph Road, Hanover, MD 21076
ASL Brunch on Sundays in Greenbelt
Join our ASL Brunch on Sundays in Greenbelt! All ASL users and learners are welcome.
Brunches are alternately held at two restaurants in Greenbelt, both in the same town plaza.
ODD WEEKS: 1st, 3rd, and 5th Sundays, we meet at Cedars of Lebanon, 103 Centerway.
EVEN WEEKS: 2nd and 4th Sundays, we meet at New Deal Café,113 Centerway.
We are the Greenbelt ASL Community, a group of both Deaf and hearing people who hang out, chat about everyday goings on, trade stories, get to know each other better, and of course, enjoy food together. Many members use ASL as their primary language, several are interpreters or other fluent ASL users, while others are ASL learners who wish to improve their skills while making new friends.
Before or after brunch, you can visit the farmer's market and small coop grocery store in the plaza.
Please RSVP so we can contact you via email if needed.
Our group is on Facebook as Greenbelt ASL Community. Some longtime Brunch attendees don't mark their attendance here, so feel free to stop by even if you don't see others who have RSVP'd on Meet-up.
Sand Volleyball at Windmill Hill Park Alexandria VA NEED MINIMUM- 4 PLAYERS!!!!
Cost: free
Court Type: Outdoor Sand
Level: Social (everyone is welcome)
Transportation: Parking will be right in front of the courts.
What to bring: a ball if you have one.
This is a social volleyball which means as long as you played volleyball before and can keep some rally going you can attend.
The point is to practice being a team player, have fun, be social, and make friends.
We should try to have 2 passes before sending the ball over on most plays. Let's get everyone involved in the game.
Backbone.js Events This Week
Discover what is happening in the next few days
Sand Volleyball at Windmill Hill Park Alexandria VA NEED MINIMUM- 4 PLAYERS!!!!
Cost: free
Court Type: Outdoor Sand
Level: Social (everyone is welcome)
Transportation: Parking will be right in front of the courts.
What to bring: a ball if you have one.
This is a social volleyball which means as long as you played volleyball before and can keep some rally going you can attend.
The point is to practice being a team player, have fun, be social, and make friends.
We should try to have 2 passes before sending the ball over on most plays. Let's get everyone involved in the game.
MP(SUN)-Grass Volleyball: B/BB (Stevenson Park)
## Please read all below before you sign up
**Cost:** Free
**Court Type:** Outdoor Grass
**Level:** B/BB
**Transportation:** Parking will be right by the grass.
**What to bring:** at least 3 bottles of water and a ball/net if you have one.
**8 persons per net max**
**Host's Philosophy on This Event:**
The purpose of this meetup is to create a fun and supportive environment where we can improve our skills, enjoy competitive games, and connect socially. While we do aim to play seriously and challenge ourselves, the focus is more on growth and enjoyment than simply winning at all costs. That’s why the title doesn’t include “competitive” or “social”—we want a healthy mix of both. We do expect a mindset geared toward learning and getting better over time. That said, this event isn’t intended for total beginners; an understanding of the game is expected so that everyone can contribute to meaningful and engaging matches. The host holds the right to remove you from the game if they believe that you are at a C level (absolute beginner). If you can't pass to the setter, for example, you are a beginner.
**Skill Level:**
1. **If you want to know your level, please see the link below:**
[Smiley Social Volleyball Levels](https://docs.google.com/document/d/1PojSi4qdlRsv1msCHhvpQ43iDc4FfzQwpWCc3kafVMY/edit)
**YouTube:**
The games may be recorded and uploaded to our channel here:
Let the host know if you have an issue with this. [Youtube](https://www.youtube.com/@mp02626)
**ATTENDANCE:**
**Player Selection:** Regulars > Your Vibe > Skills > \*Flaky-ratio (your attendance ratio) > New Members
\*If you have attended 3 events and dropped 6, you may or may not be invited. Anyone with a flaky ratio of -.50 or lower.
If you have a recent no-show, you may not be invited.
The host takes attendance very seriously. Please remove yourself from the event (if you can't make it) as early as possible to allow others to join. You will be marked as a ***no-show*** if you don't show up to the event.
[Smiley Social Rules](https://docs.google.com/document/d/1HrG35p_0M08leRvCp8XWG3CMkr_GL928XFabl5T6Dvg/edit)
**Q&A**
*-Bringing your dog or cat is welcome and encouraged.*
-Can I come if I don't know how to play? \*No, you may not. The host does teach a beginner's volleyball class that you may attend on Saturdays.
-Can I be late or leave early? *The host expects you to be there **on time** and leave on time. If you need to come late or leave early, please let the host know ahead of time.*
-Can I come even if I am not on the going list? \*No, sorry
-How can I improve my flaky ratio? *You can attend other Smiley events. Commit to showing up.*
-Why are new members accepted last? *Because they are the most flaky.*
-NO SMOKING (anything)
-Please don't sign up to 2 events happening at the same time. You will need to drop one, and it's rude to the organizer.
**Smiley Social Important Links:**
1. [Group Rules](https://docs.google.com/document/d/1HrG35p_0M08leRvCp8XWG3CMkr_GL928XFabl5T6Dvg)
2. [Liability Waiver](https://docs.google.com/document/d/1W2mq-7m99lmvd7gdWYaSUFtvVg4UGnzV6koafAbHmco)
3. [Volleyball Levels](https://docs.google.com/document/d/1PojSi4qdlRsv1msCHhvpQ43iDc4FfzQwpWCc3kafVMY/)
Yoga for Everyone – Gentle Flow & Meditation
Theme: Gentle Flow Yoga & Meditation
Level: Beginner to Intermediate
Time: Sunday 9:00 – 10:00 AM
Location: Bluemont park
Cost: Free
What to bring: Yoga mat, water, comfortable clothing
Location: Basketball court of Bluemont park, google map 38°52'06.2"N 77°07'52.0"W
Parking: South Bluemont Parking Area
About the session
*A gentle flow-based yoga session to move, stretch, and reconnect with your body.
We may include simple breathing techniques and a short meditation session.
- This is not a high-intensity class.
You are welcome to go at your own pace and take breaks anytime.
*Suitable for beginners and regular practitioners.
Notes
- Light food is recommended before practice
*Outdoor session: feel free to bring sunscreen, towel, or anything you need
- Please be mindful of your own body and practice within your limits
By joining, you acknowledge that you are responsible for your own health and well-being during the session.
About the host
200h Yoga Teacher Training (2019)
Long-term yoga practitioner and part-time teacher
🌿 May you find a moment of ease and connection in your practice.
**Smiley Social documents:**
1. [Group Rules](https://docs.google.com/document/d/1HrG35p_0M08leRvCp8XWG3CMkr_GL928XFabl5T6Dvg)
2. [Liability Waiver](https://docs.google.com/document/d/1W2mq-7m99lmvd7gdWYaSUFtvVg4UGnzV6koafAbHmco)
Jam in the Park! All skill levels - All instruments
**Info below: Download Songbook, Safety, Seating, Check Weather**
**RSVP**: There are 2 ways to RSVP - through Meetup (preferred) or through our website www.thedcjam.com
*When you RSVP, you encourage current and new members to join when they see the number of participants.*
***
**ALL Jammers! All Instruments! All Skill Levels Welcome!**
JOIN US FOR A JAM - IT IS A GREAT WAY TO:
* Get in some practice time
* Learn new songs
* Socialize with other musicians
* Build your confidence
Come join us make music together!
Anyone who can play any instrument at any skill level is welcome to stay and play for some or all of the Jam. We all play and sing songs from our song books of lyrics and chords. Everyone gets a chance to pick a song or pass. No pressure!
***
**a. BRING SONGBOOKS: Please DOWNLOAD our TWO song books.**
Download our TWO song books: at https://www.facebook.com/groups/mhpjam/files/
b. IMPORTANT **SAFETY** INFORMATION
Safety is our number one priority! We want to be sure everybody attending the jam understands personal responsibilities to keep themselves and others safe.
By attending this event you agree to the terms of the HEALTH AND SAFETY WAIVER which can be found in any one of the following:
1. At this link: https://www.facebook.com/groups/mhpjam/permalink/2276132525918969
2. At this link: https://www.dropbox.com/scl/fi/gzfqo4fnw0a2268zr95nx/MITCHELL-PARK-JAM-HEALTH-AND-SAFETY-WAIVER-RELEASE.pdf?rlkey=gztmv5k1shtxunjkc40hj5ij6&st=rek95rkg&dl=0
Please let me know if you have any questions or concerns. Only people who are fully vaccinated can attend. Local laws allow for some exceptions to this rule. Please contact me if you fall under these exceptions so we can make the appropriate arrangements. All members should follow CDC and Washington, D.C. guidelines. In addition, please respect other members needs for space.
***
c. **FACEBOOK**: Join the Facebook group at https://www.facebook.com/groups/mhpjam/
***
d. **SEATING**: You may want to bring a chair as seating may be limited.
***
e. **LOCATION**: The jam will be held at Mitchell Park in Washington, DC. You can find our exact location on this map: https://bit.ly/mhpjamloc1
f. **WEATHER**: Please check your email before you head to the jam in case there is a change due to the weather,
***
g. **DONATIONS**: Suggested donations: $2 per jam -OR- $5 per month -OR- $20 per 6 months. You can Venmo @Eric-Cohen-114
Meetup costs money. Eric pays for most of the costs out of his own pocket, but he asks you to help defray some of the costs with a small donation. Thank you.
Image by freepik\ (https://www.magnific.com/free-vector/hand-drawn-indie-music-illustration_31796988.htm)
The Crying of Lot 49 Book Club
This meeting will be dedicated to talking about the entirety of "The Crying of Lot 49" by Thomas Pynchon
Due to recent high popularity of our meetings, we will be having a temporary moratorium new members until a level of member cultivation has occurred. We estimate this will end around July 1st.
We will be meeting in the National Portrait Gallery Atrium.
To stay up to date with events and discuss meetings or books, you can join our Discord group. Please message me to get added.
Backbone.js Events Near You
Connect with your local Backbone.js community
Cocoaheads
We have moved to guild.host. Look us up there.
https://guild.host/events/buckeye-cocoaheads-rcavwd
Level One Tuesdays (Bachata & Salsa Dance Lessons)
Click Here For More Videos:
https://www.facebook.com/share/r/17bwkttXhV/
***********************************
Salsamante Dance Academy will be at Swerve Every Tuesday Night to share the Rhythm & Energy of Bachata & Salsa.
These are Beginner Level lessons to get you comfortable and understand the two dances. Spread the Good News to all.
Swerve Dance & Fitness Complex
640 Lakeview Plaza Blvd A, Worthington, OH 43085
Bachata 7pm-8pm
Salsa 8pm-9pm
$15 - One Lesson
$20 - Both Lessons
IxDA Chat n Pancakes
You can sleep in on the Semiquincentennial (observed), we’re shifting to the following Friday.
But join the local UX community for a chat and some biscuits to catch up. If you were in CA for Figma Config, tell us all the lines and you can tell me how I can animate an SVG without coding it by hand, and why I’d even want to.
Thanks to the team at Nationwide of supporting the group.
Free In-person Meeting: Unwanted Emotions & Loneliness, How to Get Over Them
This is an in-person meeting.
Did you know that unwanted emotions like loneliness, sadness, hopelessness, anger, fear, anxiety, or feelings of irritation don’t just fall on you for no reason. They are not random occurrences that simply happen to people's minds. They are definitely not chemical imbalance in your brain due to some nebulous chemical reactions by chance.
Your negative emotions are the symptoms of the painful experiences that you have which are not healed, and which are still affecting you.
The effects of these painful experiences are exacerbated by the pressures or difficulties of the other problems in your life.
For instance, let's say you are already carrying a huge load on your back, then you cannot take on much more, but, let's say something else happens to you, such as the difficulties from the Pandemic, then the resultant combined weight on you can take you over the edge, kind of like the straw that break the camel's back. When this happens, people's attention usually goes to the straw that was added, but actually the majority of the weight had come from the huge load that were already there, holding a person down and causing a person issues.
So how do you remove the huge load that was already there? How do you lighten them up? Is it possible to get rid of them?
That is what this meeting will be all about.
Come to our Meetup, where we can introduce you to some of the knowledge, tools and techniques of the breakthroughs in the field of the mind that we can apply to this ever important area of life.
Be sure to click on the red "Attend" button below to come to this local event. We look forward to seeing you there.
This group is created by the Dianetics and Scientology Life Improvement Center of Central Ohio.
Stop Guessing: How to Measure and Improve LLM Outputs
Most people use LLMs by feel: ask a question, read the answer, decide whether it “seems good,” and move on.
That works for casual use. It does not work when you are building software, automating workflows, writing important documents, or relying on AI for anything that needs to be repeatable.
In this talk, we’ll look at how to improve and evaluate the inputs and outputs of LLMs using practical measurement techniques. We’ll cover how prompt changes affect results, how to compare outputs, how to build simple evaluation sets, and how math-based methods like similarity scoring can help you move beyond guesswork.
This will be beginner-friendly, so even if you don't know anything about AI, you should get something out of it. However, this will be a little more technical than our intro talks. You do not need to be an AI researcher, but programmers and technically curious attendees will get a lot out of it.
We’ll cover:
* Why “it looks good” is not enough
* How to improve prompts by changing the input, context, and constraints
* How to compare LLM outputs more systematically
* Basic evaluation techniques for accuracy, consistency, and usefulness
* How embeddings, cosine similarity, and scoring can help evaluate results
* Where automated evaluation works — and where humans still need to stay in the loop
By the end, you’ll have a practical mental model for treating LLMs less like magic and more like systems you can test, measure, and improve.
LOGISTICS AND PARKING:
The talk starts at 7:00 PM. The first half hour is reserved for everyone to get set up and mingle. Free pizza and drinks!
The cheapest parking option is to find street parking, which will only cost you a few bucks. Otherwise, park in the nearby veteran's museum lot for $8. It's highly recommended you avoid the nearby $15 garage parking.
BrowserStack QA Meetup | Columbus (July 9)
**Hello Columbus!**
**The community is buzzing and growing well. We are thrilled to bring our fourth BrowserStack QA Meetup on Thursday, July 9th!**
We are creating a space for deeper insights, meaningful connections, and a vibe you won't want to miss.
**What to expect:**
* **Connect:** Network with Columbus' top engineering and QA minds.
* **Learn:** Real-world tactics and trends you can use immediately.
* **Enjoy:** Food, drinks, and great community spirit.
**Agenda**
* **Two Roads Diverged in a Wood: Docker Compose vs. Kubernetes** by **[Doug Reeder](https://www.linkedin.com/in/pdouglasreeder/)**
**RSVP Essential:** Space is limited, and we want to ensure a great experience for everyone. **RSVP now to secure your spot!**
📍 **Venue:** Leading EDJE, 6515 Longshore Loop, Suite 300, Dublin, OH 43017
📍 **Free Parking:** 6725 Longshore Street, Dublin, OH 43017
📅 **Date & Time:** July 9, 6:00 PM
**Stay Connected!**
Want to continue the conversation beyond the meetup?
Join our **BrowserStack Discord Server** to get updates, connect with fellow QA professionals, and be part of an ongoing discussion. **Don’t miss out—click below to join!**
🔗 [\[](https://discord.gg/6SdCyWTNyW)**[Join the BrowserStack Discord Server](https://discord.gg/6SdCyWTNyW)**[\]](https://discord.gg/6SdCyWTNyW)
**A Few Notes:**
✅ This is an **in-person event**
✅ **RSVP does not guarantee a seat** – A confirmation email will be sent one day before the event.
**TALK ABSTRACT:**
Docker Compose and Kubernetes are two of the most popular tools for running containerized applications. Their feature lists are similar. Architects and senior developers need to know how their different paradigms lead to unexpectedly different experiences in production.
𝐌𝐚𝐫𝐫𝐢𝐚𝐠𝐞-𝐌𝐢𝐧𝐝𝐞𝐝 𝐒𝐢𝐧𝐠𝐥𝐞𝐬
💖 𝐌𝐚𝐫𝐫𝐢𝐚𝐠𝐞-𝐌𝐢𝐧𝐝𝐞𝐝 𝐒𝐢𝐧𝐠𝐥𝐞𝐬
💖 𝐁𝐞𝐠𝐢𝐧𝐧𝐞𝐫 𝐁𝐚𝐜𝐡𝐚𝐭𝐚 𝐃𝐚𝐧𝐜𝐞 𝐂𝐥𝐚𝐬𝐬!
𝐒𝐮𝐧𝐝𝐚𝐲, 𝐉𝐮𝐥𝐲 𝟏𝟗, 𝟐𝟎𝟐𝟔
𝟕 𝐩𝐦 – 𝟗 𝐩𝐦
𝐀𝐠𝐞𝐬 𝟐𝟓-𝟒𝟎
💖 𝐓𝐡𝐞 𝐋𝐨𝐯𝐞 𝐨𝐟 𝐘𝐨𝐮𝐫 𝐋𝐢𝐟𝐞 𝐂𝐨𝐮𝐥𝐝 𝐁𝐞
💖 𝐉𝐮𝐬𝐭 𝐎𝐧𝐞 𝐃𝐚𝐧𝐜𝐞 𝐀𝐰𝐚𝐲!
👉 Are you tired of wasting time on people who aren’t serious?
👉 Are you all swiped-left and swiped-right out?
👉 Are you tired of false starts and situationships?
If you answered yes to any of the above, then this event was created with YOU in mind!
𝐃𝐨𝐧’𝐭 𝐦𝐢𝐬𝐬 𝐭𝐡𝐢𝐬 𝐅𝐔𝐍 𝐨𝐩𝐩𝐨𝐫𝐭𝐮𝐧𝐢𝐭𝐲 𝐭𝐨 𝐦𝐞𝐞𝐭 𝐢𝐧𝐭𝐞𝐧𝐭𝐢𝐨𝐧𝐚𝐥 𝐩𝐞𝐨𝐩𝐥𝐞, 𝐦𝐚𝐤𝐞 𝐧𝐞𝐰 𝐟𝐫𝐢𝐞𝐧𝐝𝐬, 𝐠𝐞𝐭 𝐲𝐨𝐮𝐫 𝐝𝐚𝐧𝐜𝐞 𝐨𝐧, 𝐛𝐮𝐫𝐧 𝐬𝐨𝐦𝐞 𝐜𝐚𝐥𝐨𝐫𝐢𝐞𝐬, 𝐚𝐧𝐝 𝐦𝐚𝐲𝐛𝐞 𝐞𝐯𝐞𝐧 𝐦𝐞𝐞𝐭 “𝐲𝐨𝐮𝐫 𝐩𝐞𝐫𝐬𝐨𝐧!”
The dance class is for BEGINNERS, so therefore no dance experience is required or expected!
If you do have experience dancing bachata, then we won’t hold that against you, either! 😂
We will be rotating partners CONTINUOUSLY, so you will have the opportunity to meet and converse with everyone!
𝐓𝐡𝐢𝐬 𝐨𝐧𝐞-𝐨𝐟-𝐚-𝐤𝐢𝐧𝐝, 𝐁𝐞𝐭𝐭𝐞𝐫-𝐓𝐡𝐚𝐧-𝐒𝐩𝐞𝐞𝐝-𝐃𝐚𝐭𝐢𝐧𝐠 𝐞𝐯𝐞𝐧𝐭
𝐰𝐢𝐥𝐥 𝐜𝐨𝐧𝐬𝐢𝐬𝐭 𝐨𝐟:
✅1. Registration and Meet-And-Greet
✅2. Beginner Bachata Dance Class
✅3. Dance Practice and Mutual Matching
𝐑𝐄𝐆𝐈𝐒𝐓𝐑𝐀𝐓𝐈𝐎𝐍 𝐈𝐒 𝐑𝐄𝐐𝐔𝐈𝐑𝐄𝐃!
👉𝐕𝐢𝐬𝐢𝐭 𝐭𝐡𝐞 𝐥𝐢𝐧𝐤 𝐛𝐞𝐥𝐨𝐰 𝐭𝐨 𝐫𝐞𝐠𝐢𝐬𝐭er:
MarriageMindedSinglesDance.com
Questions? Text Todd Smith
614-774-8146

























