Central PA Open Source Conference @CPOSC
#CPOSC2025 #HackToTheFuture | 4-26-2025 | Join Central PA's finest technologists at a 1-day tech event about all things #opensource. All are welcome! cposc.org Lancaster, PA Joined May 2008-
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💡 Talk ideas for #CPOSC2026! 🗄️ Foolproof backup strategies 🍏 30+ years of Apple laptop evolution 🗃️ Modern data & databases 🤖 AI coding assistants (done safely) Got another idea? Reply or tag someone who should submit a talk! 📝 Submit your talk: docs.google.com/forms/d/e/1FAI…
💡 Talk ideas for #CPOSC2026! 🛡️ Security in & with open source 💼 Hiring & being hired 📱 Mobile dev tips & tricks ⚙️ Managing technical debt Got another idea? Reply or tag someone who should submit a talk! 📝 Submit your talk today: docs.google.com/forms/d/e/1FAI…
🎤Why Speak at CPOSC 2026? Hear what Alex Mayer, a multiyear speaker, has to say... 💡 What Makes CPOSC Unique? "CPOSC is special because local professionals help new community members learn and grow." 📝 Submit your talk today: docs.google.com/forms/d/e/1FAI… #CPOSC2026 #OpenSource
📣At last night’s TechLancaster lightning talks, we revealed the theme for CPOSC 2026… Sweet 0x10!📣 This year, we’re celebrating the 0x10th CPOSC Conference! Every byte tells a story, what’s yours? 🚀 Submit your talk proposal: docs.google.com/forms/d/e/1FAI… #CPOSC2026 #OpenSource
📣 Exciting News Alert! 📣 We’re revealing the theme for CPOSC 2026 TONIGHT (10/23) at TechLancaster during the lightning talks! ⚡🎤⚡ Click the link for meetup details! meetup.com/tech-lancaster…
📅 Mark your calendar: March 28, 2026. The date is set for CPOSC 2026! We’re revealing the theme for CPOSC 2026 at TechLancaster during the lightning talks! ⚡🎤⚡ (10/23) Let's make #CPOSC2026 the best one yet! #CPOSC #TechLancaster
📣 CPOSC Announcement - Speaker Proposal Deadline Extended to this Saturday, 3/1 @ Midnight YOU STILL HAVE TIME! Here’s a bonus speaker testimonial. Submit your talk proposal today: docs.google.com/forms/d/e/1FAI… #CPOSC2025 #HackToTheFuture #TechLancaster #PublicSpeaking #OpenSource
🚨🚨🚨CPOSC TALK PROPOSALS ARE DUE TODAY Here's one last speaker post to inspire you🚨🚨🚨 Hear Jeff Barrett’s thoughts as a previous CPOSC speaker. Submit your talk today: docs.google.com/forms/d/e/1FAI… #CPOSC2025 #HackToTheFuture #TechLancaster #PublicSpeaking #OpenSource
🎤 Why Speak at CPOSC 2025? Hear what Alex Mayer has to say. Talk proposals are due February 21st! 📝 Submit your talk today: docs.google.com/forms/d/e/1FAI… #CPOSC2025 #HackToTheFuture #CallForSpeakers #OpenSource #TechLancaster
🌟 "Your passion is a gift others will receive well." 🌟 Jonathan Bowman’s shares his experience as a CPOSC speaker. Talk proposals are due February 21st! 📝 Submit your talk today: docs.google.com/forms/d/e/1FAI… #CPOSC2025 #HackToTheFuture #TechLancaster #PublicSpeaking #OpenSource
📷 Why Speak at CPOSC 2025? Insights from Rick Joi 📷 Talk proposals are due February 21st! 📝 Submit your talk today: docs.google.com/forms/d/e/1FAI… #CPOSC2025 #HackToTheFuture #PublicSpeaking #TechLancaster #OpenSource
🌟 Why Speak at CPOSC 2025? Insights from Elizabeth Joseph 🌟 Talk proposals are due February 21st! Feeling inspired? Submit your CPOSC 2025 talk today: docs.google.com/forms/d/e/1FAI… #CPOSC2025 #HackToTheFuture #PublicSpeaking #TechLancaster #OpenSource
🎤 Why Speak at CPOSC 2025? Insights from Jacob Whetstone 🎤 If you’ve been thinking about sharing your knowledge, CPOSC 2025 is the perfect place to do it. Talk proposals are due February 21st! 📝 Submit your talk today: docs.google.com/forms/d/e/1FAI… #CPOSC2025 #HackToTheFuture
Volunteer at CPOSC 2025: Be Part of the Magic! From setting up the venue to introducing speakers, there’s a role for everyone! Interested in volunteering? Sign up for a volunteer time slot: signupgenius.com/go/10C0945A9AC… #CPOSC2025 #VolunteerOpportunity #HackToTheFuture #CPOSC
🎙️ Why Speak at CPOSC 2025? 🎙️ Luke Westfall shares his experience as a CPOSC speaker, showing why this is the perfect place to share your story—no matter your speaking experience. 📝 Submit your talk today: docs.google.com/forms/d/e/1FAI… Talk proposals due February 21st! #CPOSC2025
Interested in Speaking at CPOSC 2025? Whether you’re a seasoned speaker or a first-timer, CPOSC 2025 offers a welcoming stage for all. This year’s theme, Hack to the Future, invites ideas that bridge the past and the future of technology. Apply today: docs.google.com/forms/d/e/1FAI…
Hack to the Future is the theme for CPOSC 2025! 📷 Mark your calendars: April 26, 2025. Now’s the time to submit your talk proposal and join this epic journey through time and tech! Go to cposc.org to submit a talk!
🚀 Exciting News Alert! 🚀 We’re revealing the theme for CPOSC 2025 TONIGHT (10/24) at TechLancaster during the lightning talks! ⚡🎤⚡ Click the link for meetup details! meetup.com/tech-lancaster…
@pleia2 kicking off the last round of lighting talks!
Just hallway tracked a conversation went from Linux distribution packaging seamlessly into amateur radio. I really missed these little regional open source events, it's so wonderful to be here 🥰 #cposc
Elizabeth K. Joseph @pleia2
5K Followers 3K Following I work on open source software for mainframes at IBM. Wrote books on Ubuntu & OpenStack. ❤️ trains, typewriters. KN6QGG. @[email protected]. Opinions mine.
Walt Mankowski (@walt... @walt_man
508 Followers 846 Following Recovering recovering ivory tower computer scientist. I work in Penn's Radiology Dept. looking for better imaging biomarkers for breast and lung cancer.
Dan Langille @dvl@bsd... @DLangille
3K Followers 517 Following Mountain biker. Dev turned sysadmin. Websites & databases. Conference organizer. Practical examples are best. Pizza. Beer. Movies. (he/him)
Corey Salzano @salzano
583 Followers 1K Following Making software and playing hockey in Pennsylvania USA 🏒🇺🇸
GreyBeard3D @GreyBeard_3D
1K Followers 508 Following Passion in 3D printing filament colors. Over 1000 filaments uniformly photographed and cataloged on the website. The best way to know what you are buying.
Seth Vargo @sethvargo
19K Followers 231 Following Distinguished engineer at @LinkedIn. Formerly @Google, @HashiCorp, Chef, and other startups. 🏳️🌈 with @robotj101.
Evan Tepsic @evan_tepsic
12 Followers 34 Following
jasonwilliam @jasonwilliam_79
22 Followers 70 Following Broken processes waste time so we assess automation readiness building workflows that replace chaos with aggressive simplicity.
OpenSource Science B.... @OS_SCI_
23 Followers 936 Following OS-SCi is an Institute of higher education solely focussing on FOSS. https://t.co/IHTbmnEbzJ https://t.co/OsaM7vUCcm
Swirsifl @swirsifl93501
35 Followers 924 Following
GandC Heating and Coo... @gandc_llc
13 Followers 429 Following
CubicleNate @CubicleNate
957 Followers 408 Following A Linux, fitness and vintage tech enthusiast with an almost unhealthy obsession with the @openSUSE project.
Mark Lane @techtalkmark
139 Followers 267 Following Entrepreneur & Small Business owner. Enjoy Biking, Kayaking, and taking over the world while making a few people smile along the way. President of Eco York
czarphanguye @czarphanguye
1K Followers 1K Following When algorithms judge everything we do, we need to protect the right to make mistakes.
race-of-sloths @race_of_sloths
164 Followers 611 Following A fun way to contribute to open source. Contribute, get recognized, and boost your profile! #NEAR #nearprotocol #opensource
Srionew @SrionewD49XXut
36 Followers 2K Following
Thauwoy @Thauwoyzd1_
39 Followers 3K Following Be an adult in the wind and rain, be a child in the sun
dzh886 @dengzihao88
17 Followers 1K Following
mayosuke @mayosuke
2K Followers 7K Following TTRPG(Cairn, Mausritter, バシネット, Shadowdark, MÖRK BORG, D&D), robotics, xR, CV, ML, cooking, cat, dog, tanuki https://t.co/bnkbmFgPjw
ABHISHEK KUMAR @abhishekkr8399
53 Followers 5K Following 🏆 Competitive Programmer → 💻 SDE @ EA Tech | 🚀 React.js & Next.js Dev | 🔍 Problem-Solver | 🌐 Scalable Apps | 📈 Leveling Up Every Day
Grant @grantsomebody
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Tommy Chang @changtommy2
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Chris Drinkut @ChrisDrinkut
974 Followers 414 Following in the place to be, because that is the only way to be. SEO SEM PPC, Analytics, Digital Marketing human behavior, literature arts.
a software engineer @foobar360
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Allen Deng @dengzihao886
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tim cwik @n2ltq
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Noaha @Noaha128270
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Lootim @Lootim294444
11 Followers 270 Following
Paxton @seppoash52015
22 Followers 2K Following I don’t dare to expect koi-like luck, but I hope everything goes smoothly. The road is long and the future is promising.
Andy Blyler @ablyler
500 Followers 980 Following CTO at SchoolCal + Lover of gadgets and technology @[email protected]
Mark @MarkBforLiberty
728 Followers 196 Following software engineer, purveyor of truth and nonsense in equal measure
courtsidevideo @courtsidevideo
27 Followers 405 Following Targeted sponsorship for your most coveted, high-value fans
AJAY KUMAR BANDARI @AJAYKUMARB2001
0 Followers 7 Following
Matt Yonkovit @MYonkovit
1K Followers 742 Following A man of many hats. Open Source Advocate. #databases, #opensource #mysql #percona #mongodb #mariadb #postgresql ... and yes a CLE Browns Fan! opinions my own.
Neal @nealmummau
35 Followers 152 Following
AgResult @AgResultFeedlot
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Matt Prestifilippo @mprestifilippo
72 Followers 336 Following
Nate 'Syntack' Shoffn... @NateShoffner
2K Followers 811 Following Software/Elastic Engineer: https://t.co/H5E3fdyzdb. Laziness is my inspiration. Abandoned projects are my specialty. Weeb.
Nick Elzer @Nick_elzer
155 Followers 220 Following I like to make things, especially ones that go to space. Chief Engineer @quubspace
Fred Hermanson @fhermanson
87 Followers 478 Following Geek, Coder, Rocker, Sports Lover, Reader, Twin, Husband, Father
Jodi Frank @jlf717
162 Followers 693 Following Customer focused problem solver. Founder of @culineer where we're building a more sustainable world by make it easy to eat locally produced food. Join us!
dark1LinuxTechGaming @dark1LTG
663 Followers 331 Following Co-host of Linux Out Loud Podcast #Gamer #Linux #Technology Computers,Hardware,Software only my opinions here. #Mastodon - https://t.co/R9C3SMNE40
John Norcott @John_Norcott
30 Followers 261 Following Christian; Husband; Father (of 3!); Programmer; Actor
leeand00 @leeand00
454 Followers 1K Following
Danny Frederick @dboy360
140 Followers 691 Following Aspiring Disciple, Husband, Father of 6, 'Database Guy', Tech Observer, Guitar Player and Future Folk Singing Star.
ghal @gxanoixi
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ianschaefer @ianschaefer
137 Followers 338 Following SEO enabler @webstaurant. Strong tech SEO bent. Musician & printmaker as time permits.
reckeen @reckeenball
1 Followers 14 Following
Kris Walker @kixxauth
1K Followers 763 Following Creator of the @kixxweb web development framework | Booster for the World Wide Web | working with dumb clankers | prev @DisneyPlus
Elizabeth K. Joseph @pleia2
5K Followers 3K Following I work on open source software for mainframes at IBM. Wrote books on Ubuntu & OpenStack. ❤️ trains, typewriters. KN6QGG. @[email protected]. Opinions mine.
Sarah Drasner @sarah_edo
306K Followers 3K Following Area Tech Lead, AI & Web Ecosystem @chrome, Formerly Sr. Director of Core Infra @google • O'Reilly Author • https://t.co/HhzYWwxYAH • Opinions my own
Walt Mankowski (@walt... @walt_man
508 Followers 846 Following Recovering recovering ivory tower computer scientist. I work in Penn's Radiology Dept. looking for better imaging biomarkers for breast and lung cancer.
Corey Salzano @salzano
583 Followers 1K Following Making software and playing hockey in Pennsylvania USA 🏒🇺🇸
GreyBeard3D @GreyBeard_3D
1K Followers 508 Following Passion in 3D printing filament colors. Over 1000 filaments uniformly photographed and cataloged on the website. The best way to know what you are buying.
Seth Vargo @sethvargo
19K Followers 231 Following Distinguished engineer at @LinkedIn. Formerly @Google, @HashiCorp, Chef, and other startups. 🏳️🌈 with @robotj101.
Mike Carroll @ScrappyMaker
898 Followers 840 Following Dad, instructional coach, and writer of @scrappycircuits and Dewey Mac. Passion for invention literacy using common materials in uncommon ways. (he/him)
Ilan @irabinovitch
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Tech Talk Live @TechTalkIU13
880 Followers 424 Following The technology conference for IT professionals supporting education. For our social media and blog commenting guidelines visit: https://t.co/VfqZopEhBg #TTL
Austin Ginder @austinginder
1K Followers 1K Following Husband, father (4 boys, 2 girls), web developer @AnchorHost
Chris Houdeshell @choudeshell
461 Followers 655 Following 0xA3 & 0x7C are my friends, not utf32 | I speak to myself & for myself | VP of Eng. and Ops.
Paige LaBarr @PaigeLaBarr
306 Followers 391 Following
Colin Dean @colindean
1K Followers 898 Following Scholar, bon vivant, champion of the oppressed. Software engineer. Community builder. Dogfather. My words are mine. https://t.co/j5GfUVcGKO
Jeff Fritz @csharpfritz
23K Followers 2K Following Live video creator and teacher. Creating chaos and fun with tech. Ex-Microsoft
neomindryan @neomindryan
323 Followers 565 Following Founder of Neomind Labs, analog ex-pat. @[email protected] on Mastodon.
Jason William Negron @JWNegron
54 Followers 187 Following President of BatricityPR, a battery storage solutions tech company in Puerto Rico. We specialize in customized systems for C&I, ESCOs, meter, and EV projects 🔋
fen @crayzeigh
2K Followers 841 Following they/she - poly, trans femme lesbian with adhd doing DevRel @equinix. all tweets deterministic. mastodon: @[email protected]
Geoff Knauth @gknauth
538 Followers 599 Following software developer, flight instructor, coxswain/rower, linguist
Diversify Tech @DiversifyTechCo
21K Followers 191 Following We connect underrepresented folks in tech with career opportunities. Join: https://t.co/pWqotscp6j Post a job: https://t.co/CJxPSBRLnB
The Lancaster Beacon @LancasterBeacon
693 Followers 2K Following News, culture & events in and around Lancaster, Pennsylvania. @LititzPost
Mel ✨ @birchbyte
28 Followers 62 Following Maker and Fixer, STE(A)M advocate, software developer, chaotic good. She/Her
brog01 @brog01_
13 Followers 196 Following
Technology Council of... @TechnologyPA
1K Followers 2K Following Connecting members and organizations to promote technology and drive economic development throughout the Central Pennsylvania region.
Mike DeBakey @MikeDeBakey
95 Followers 203 Following Curious digital age tech leader, entrepreneur, oldies/country music fan, geek, hubby, and dad
Aaron Raff @aaronraff_
115 Followers 200 Following Software Engineer interested in distributed systems.
Jarrod Claar @JarrodClaar
31 Followers 193 Following
james @thegreatpissant
11 Followers 112 Following
Santchi @SantchiWeb
7K Followers 4K Following Web Enthusiasts! interested in all things #AI, #machinelearning, #DevOps, #Automation, #AR, #VR, #SaaS, #UX, #UI, #Gamification…
Listrak @Listrak
3K Followers 1K Following The Cross-Channel Personalization Platform: Deliver personalized experiences across Email, SMS, Push, Web, In-Store, and emerging channels like RCS.
make717 Innovation Ce... @make717pa
97 Followers 61 Following make717 is Lancaster PA’s 1st makerspace- a collaborative workspace offering a variety of equipment to make, share, and learn!
Stephanie Hurlburt @sehurlburt
32K Followers 0 Following Businesses: @_binomial @artbysehurlburt Instagram: https://t.co/y5mbpWN1Ek Friends/private: @sehurlburt_priv 🏳️🌈 She/her
Convert to Code @convert2code
44 Followers 47 Following We empower students to become code-literate.
Charlie Li @_K3CL
220 Followers 201 Following Contrary to popular belief, penguins are not the salvation of modern technology. Neither do they throw parties for the urban proletariat.
The Arts at MU @TheArtsatMU
1K Followers 751 Following Whether on campus or downtown, Millersville University offers the very best in music, theatre and dance. Creativity. Innovation. Engagement. Tix: (717) 871-7600
Max @max_bushong
47 Followers 77 Following Entrepreneur, Keystone Novelties Distributors, Eastern University Men’s Volleyball
Work Wisdom @WorkWisdomLLC
140 Followers 229 Following Transforming leaders, teams and organizations into the best version of themselves through high-performance mindsets, behaviors, cultures and communication.
🎃 Gourdon Ham-slei... @EightTons
1K Followers 5K Following Eh. RTs as a coping mechanism. Some music, some tech, some programming, some random.
Mapache Salvage @ExMachinaParlor
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Jordan White @Sidepocket
499 Followers 2K Following Fan of Geeks, Freaks, Video Games and #DragRace. Visit my website for outdated details.
tux pacific @__tux
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Phreaked @Phreaked_
496 Followers 1K Following Information junkie & breaker of things, occasionally fixes stuff.
HOPE NOC @hopenoc
239 Followers 66 Following Twitter account for the NOC team at @hopeconf - occasional tweets by @amcmillen
Chelsea E. Manning @xychelsea
350K Followers 2K Following Security Consultant. Fmr. Intel Analyst. Player of Vijyagames. Trans femme (she/they). Tweets are my own. DM for biz.
Don Dagen @DonDagen
3K Followers 4K Following Excited about technology/STEM in education using robotics, engineering, computers, programming, 3D printers, oh my! morphi and Ultimaker education pioneer.
Connor Krukosky @ConnorKrukosky
4K Followers 300 Following Vintage computers, board design, FPGAs, RiscV, high vacuum, and everything in-between. Firmware Developer and Chief of Maintenance for POK CCL at IBM.
Ninja-Robot 🇺🇲 ... @pg_robot
261 Followers 283 Following Maker of 3D printers / CNC /, Prototypes, custom parts. REPEAL THE 17TH AMENDMENT. True Rights Do not Require the Actions of Others to Exist. #ERRF2023
Joseph Marks @josephmarksjr
246 Followers 780 Following Developer of games, websites, and applications. Father to Penelope, August, Diana, & Theodore. Husband to Miranda. ADHD. He/Him. https://t.co/pL2HQsFMxkYou might like
