ralf.teusner @RTeusner
Joined April 2017-
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Unser Bachelorprojekt Team präsentiert "Flexible Business Software for Start-Ups" beim @HPI_DE Bachelorpodium 2023 👏 Gemeinsam mit dem Projektpartner @SAP beschäftigte sich das Team mit der Frage, wie Unternehmenssoftware für Start-Ups passend gestaltet werden kann.
Happy to have @JuerMueller stop by the @HPI_DE booth at #SAPSapphire 2023 to check out the projects at his Alma Mater. 👋
I was very happy to co-supervise Leon's Master's Thesis together with @RTeusner at @HPI_EPIC. Thanks for the collaboration and congratulations! 🎉 @HPI_DE
We're happy to share that our Master's student Leon Bein received the third price in the SAC'23 @TheOfficialACM Student Research Competition with his work on "Why and Where Software Developers are (not) using Project Data in Agile Retrospectives". Congrats, Leon! 👏 @HPI_DE
Last month, Markus Dreseler successfully defended his PhD thesis on Automatic Tiering for In-Memory Database Systems. 👏 @HPI_DE Congratulations and all the best for the future! You will always be EPIC! For more details on autonomous data management, see: hpi.de/plattner/proje…
@thomaskowark Vielleicht ist man in den 2000ern auch mit eMule und eDonkey noch erfolgreicher? ;-)
The slides of our @CSEETconf & @HICSSnews 2022 paper on "Challenges (and Opportunities!) of a Remote Agile Software Engineering Project Course During COVID-19" are available here: speakerdeck.com/chrisma/challe… @HPI_EPIC @HPI_DE @RTeusner
Thank you Benjamin Wagner for yesterday’s insightful vaccination database talk (@andy_pavlo & @CMUDB) on how @FireboltHQ is built. In particular, we are very proud to hear that Firebolt’s query optimizer and parser are forked off Hyrise.
From In-memory #DatabaseResearch using @hyrise_db to Data-Driven #CausalInference and #DynamicPricing under Competition, our @HPI_DE research group is involved in quite a few projects. 🧑💻🧑🔬 Check out an overview here: hpi.de/plattner/proje…
Heute ist @HPI_de Bachelorpodium! 14 Teams aus Bachelorstudierenden präsentieren Ergebnisse aus ihren zweisemestrigen Praxisprojekten. Mit dabei: Unser Bachelorprojekt "Unternehmensdaten auf Abruf - Die Zukunft der Entwicklung von Geschäftsanwendungen" 📈👩💻🧑💻
🎥 It's Pitch Time! Auf Social Media haben sich unsere Bachelorstudierenden in den vergangenen Wochen schon im Pitchen geübt. Jetzt wird es ernst! Beim #hpibp2021 präsentieren die 14 Projektgruppen ihre Ideen vor der Kamera. Heute ab 16 Uhr im Livestream: ow.ly/rwZ750FmuE7
@JuerMueller Nice to see you adventuring into these topics - Barbara's talks are also both insightful and just fun to watch. :)
Using data dependencies for query optimization leads to more efficient database query plans. We published a survey of these techniques in collaboration with @HPI_DE's "Information Systems Group" (hpi.de/naumann) in the VLDB Journal: link.springer.com/article/10.100… @Jan_Kossmann
Interested in using @Twitch for Educational Live-Streaming? 🎓📺 This @LearningAtScale'21 paper by @h_steinbeck, @RTeusner and @Prof_Meinel from @HPI_DE might help: dl.acm.org/doi/abs/10.114…
The 2021 ACM L@S Conference Proceedings are published (& freely available)! 🎓📄🔓 @LearningAtScale @TheOfficialACM @HPI_DE Among them: "Impact of Contextual Tips for Auto-Gradable Programming Exercises in MOOCs" by @MrSerth, @RTeusner and @Prof_Meinel: dl.acm.org/doi/abs/10.114…
Virologisch spannendes Interview zum möglichen Ursprung des Virus und wie es wahrscheinlich auf den Menschen überspringen konnte mit @c_drosten republik.ch/2021/06/05/her…
@chrisma0 @thomaskowark @mupico98 Da hat mich Twitter gar nicht rechtzeitig informiert. Jetzt haben wir hier die Vorlesung, und du kein Einhorn-Onesie... ;D *liked, subscribed, and commented* (nur echt mit Oxford Komma)
@LearningAtScale @bjfr Will the webinar be recorded?
Hasso Plattner Instit... @HPI_NYC
4K Followers 4K Following 🚀 HPI: Where #innovation meets impact! Join us in shaping the future of #tech, one breakthrough at a time. Explore, learn, and transform with #HPI! 🔥 🎓
NLBSE-workshop @NLBSE_workshop
351 Followers 435 Following Natural Language-based Software Engineering Workshop (hybrid event) | Co-located with @ICSEconf 2026 | April 12-13, 2026 | Official hashtags: #nlbse #nlbse2026
Gerard de Melo @gdm3000
3K Followers 1K Following AI Professor at Hasso Plattner Institute + University of Potsdam Prev. Rutgers (USA), Tsinghua (Beijing) https://t.co/L2V1BquztY https://t.co/cl6BMzsT6m
Sebastian Baltes @s_baltes
1K Followers 754 Following Software Engineering & Empirical Research @[email protected] • https://t.co/dpDjeLp88V • https://t.co/2ZRZfUsq50
Ajay Pasuvula @APasuvula
5 Followers 23 Following
LEOFER @FERNANDOGUTIE22
15 Followers 259 Following Ecuatoriano, interesado en la ciencia y tecnología.
Lucas Theis @lucastheis
3K Followers 830 Following Building something new. Previously @GoogleDeepMind, @twitter, Magic Pony, @bethgelab.
Vincent Schwarzer @hejvincent
26 Followers 257 Following Jack of all trades, master of some; SRE Software Engineer
Ella Hamonic @Ella_Hmc
473 Followers 2K Following EdTech consultant - Working @IP__Paris ex @eesabrennes @IMTfrance @moocxperience | Empowering faculty members to build cutting edge online learning experiences
Hasso-Plattner-Instit... @HPI_DE
11K Followers 2K Following Das HPI vereint exzellente #Forschung und #Lehre im #DigitalEngineering. https://t.co/gc3PZZ2hI3 Mastodon: https://t.co/FPL1fwj4S6
@fwittmann.bsky.socia... @wittfra
863 Followers 331 Following Senior #MarComm Manager @DKB_de. Former @HPI_DE and @DeutscheBoerse Communicator. @EmS_eV Co-Founder. #Guitar Player. @Eintracht Supporter. Views are my own.
Sven Wagner-Boysen @svenwb
34 Followers 268 Following
Peter Tröger @ptroeger
261 Followers 1K Following
Christoph Sterz @wuschelhase
210 Followers 575 Following Potsdam, IT-Systems-Engineering, CERN-Summerstudent, KDAB. Coder Dojo Potsdam & JGW Schülerakademie. Machbar & Chaos Computer Club in Potsdam.
Chris Figge @nerdpole
4K Followers 93 Following Co-Founder, aber vorallem Herzblutprogger bei https://t.co/b6dpPkSekQ. Streamt auf https://t.co/pbkhZ0jCIh Immer mal wieder im @Kliemannsland.
Adrian Sieber @AdrianSieber
667 Followers 949 Following Building SaaS apps with #Haskell, #Elm, #Rust Main: @Airsequel (https://t.co/aErf0pR3y3) Side: @SheetMusicVR (https://t.co/t6pM70hAx7)
Tobias @krono
423 Followers 442 Following • digitalisat • Erdenkloß • my hovercraft is full of eels • ⁊c.
Fabio Niephaus @fniephaus
3K Followers 536 Following Research Manager on the @GraalVM team at @Oracle. Dev tools, languages, VMs. Previously at @HPI_DE, @GoogleColab, and @MatonGuitars. Views are my own.
Grit @gritzekatze@hpi... @gritzekatze
87 Followers 315 Following Digital Health @HPI_DE 💻 | Music 🎤🎹🎸🎻 | Art @thingswthoughts 🎨 | Feminism 💚 | she/her
Stefan Kleff @stefankleff
135 Followers 320 Following CTO, IT-Engineer, Entrepreneur, Design-Thinker, Wine & Spirits Enthusiast
Sven Köhler @tzwenn
199 Followers 141 Following Forscht und lehrt am @HPI_DE. Hackt beim @ChaosPotsdam. Mentoriert beim @DojoPotsdam. Auch: @[email protected]
n.a. @HolgerRhinow
151 Followers 377 Following
Christian Warmuth @christianwrmth
271 Followers 451 Following Senior AI Developer at @SAPSignavio | Recent graduate MSc Data Engineering @hpi_de | Online Lecturer @openHPI
Julian Risch @Julian_Risch
201 Followers 335 Following Contributing to @haystack_ai by @deepset_ai | PhD from HPI, University of Potsdam
Marius Obert @IObert_
2K Followers 442 Following Developer Evangelist • Web Developer • Speaker • Author • Trainer @twilio / personal views only #dev 🥑 & 🦁
VN @vasanth_nayakr
137 Followers 488 Following
SappleJuice @sapfelsaft
9 Followers 85 Following Professional snake charmer, hardware hacker, volunteer firefighter. Currently SREing for a small internet company in Switzerland.
Marcel Weisgut @MarcelWeisgut
23 Followers 166 Following
Lukas Rambold rambold... @ramboldio
365 Followers 2K Following Has strong feelings for #DigitalFabrication. PhD Student @HPI_DE, Baudisch Lab Mad respect for the doers.
Jan Schaffner @janschaf
284 Followers 260 Following
Julian Menzler @julianmenzler
5 Followers 42 Following
Hendrik Steinbeck @h_steinbeck
329 Followers 499 Following
ACM Learning@Scale 20... @LearningAtScale
1K Followers 1K Following Annual ACM Conference on Learning at Scale (L@S). held this year as part of the 2026 Festival of Learning! #LearningAtScale
Christoph Thiede @LinqLover
101 Followers 81 Following @[email protected] M.Sc. Student of IT-Systems Engineering @HPI_DE. Core Dev of @SqueakSmalltalk. Curious about programming, debugging tools, dialectics.
openHPI @openHPI
4K Followers 278 Following openHPI is the online learning platform of the Hasso Plattner Institute (@HPI_DE) in Potsdam, Germany. Imprint: https://t.co/UZ8IBNujIY
Lauritz Thamsen @lauritzthamsen
710 Followers 380 Following Distributed computer systems researcher and @GlasgowCS faculty, driving @GlasgowC3lab and @ARMResearch ☁💻🌱 @lauritzthamsen.bsky.social
Philipp Giese @philgiese
184 Followers 187 Following dad / tdd enthusiast / speaker / @BRYTER_io / he-him
Felix @nochsoeinFelix
317 Followers 560 Following frickelt an Menschen und Computern | lernt Medizin @unihh | mag (Wasser-)Rettung/EM, Hacks & Bahnfahren | baut @ephios_dev | Chaot @c3foc | 🚂⛓️🏳️🌈 | he/him
Toni @amintos
208 Followers 286 Following Researcher & PhD student in code mining & software testing 💻 | photographer 📷 | likes cooking 🍳 & gardening 🌱 | he/him | @[email protected] 🦣
Sebastian Kliem @sebastian_kliem
34 Followers 49 Following
Lea 🐑🧡 @leaundschaf
41 Followers 35 Following IT einfach erklärt mit Schaf und Spaß auf YouTube • IT-Absolventin • Freizeit-Künstlerin • Studienberaterin • she/her
Kai Rollmann @kairollmann
226 Followers 308 Following software engineer – HPI alum – paragliding pilot – claude code coordinator – early stage – react, typescript, vim – sparkling eyes – serious work
Virginia Weidhaas @vweidhaas
151 Followers 294 Following @ChaosPotsdam. Backend Developer at @freeletics
Thomas Uhde - @thomas... @ThomasUhde
192 Followers 205 Following Principal Engineer at https://t.co/TkAy9dOkdf, ex @SAP, Free time Photographer with no free time. We're hiring: https://t.co/WRPy8G3xSy
Jan K. @Jan_Kossmann
40 Followers 100 Following
Jens Mönig @moenig
2K Followers 277 Following Lawyer, Learner, Lead Programmer of @UCBerkeley Snap! Researcher @SAP
Sebastian Baltes @s_baltes
1K Followers 754 Following Software Engineering & Empirical Research @[email protected] • https://t.co/dpDjeLp88V • https://t.co/2ZRZfUsq50
Lothar H. Wieler @mikrowie
36K Followers 68 Following Microbiologist, Veterinarian, Expert on Global Public Health | Tweeting in personal capacity
Lucas Theis @lucastheis
3K Followers 830 Following Building something new. Previously @GoogleDeepMind, @twitter, Magic Pony, @bethgelab.
Vincent Schwarzer @hejvincent
26 Followers 257 Following Jack of all trades, master of some; SRE Software Engineer
Krich @kutaro_10
11 Followers 58 Following
@[email protected]... @schmidtflo
485 Followers 730 Following Student beim @HPI_de, Blogger bei @netzleben_com, Webentwickler, Technikmensch.
Gerard de Melo @gdm3000
3K Followers 1K Following AI Professor at Hasso Plattner Institute + University of Potsdam Prev. Rutgers (USA), Tsinghua (Beijing) https://t.co/L2V1BquztY https://t.co/cl6BMzsT6m
Lukas Rambold rambold... @ramboldio
365 Followers 2K Following Has strong feelings for #DigitalFabrication. PhD Student @HPI_DE, Baudisch Lab Mad respect for the doers.
@fwittmann.bsky.socia... @wittfra
863 Followers 331 Following Senior #MarComm Manager @DKB_de. Former @HPI_DE and @DeutscheBoerse Communicator. @EmS_eV Co-Founder. #Guitar Player. @Eintracht Supporter. Views are my own.
Grit @gritzekatze@hpi... @gritzekatze
87 Followers 315 Following Digital Health @HPI_DE 💻 | Music 🎤🎹🎸🎻 | Art @thingswthoughts 🎨 | Feminism 💚 | she/her
Sven Wagner-Boysen @svenwb
34 Followers 268 Following
Peter Tröger @ptroeger
261 Followers 1K Following
Gnosis @gnosis_
117K Followers 469 Following Empowering humans with financial agency and access. 🧍@aboutcircles, @gnosisapp 👷@gnosispay, @gnosischain 🎤 @dappcon Origin @safe @cowswap
Chris Figge @nerdpole
4K Followers 93 Following Co-Founder, aber vorallem Herzblutprogger bei https://t.co/b6dpPkSekQ. Streamt auf https://t.co/pbkhZ0jCIh Immer mal wieder im @Kliemannsland.
Adrian Sieber @AdrianSieber
667 Followers 949 Following Building SaaS apps with #Haskell, #Elm, #Rust Main: @Airsequel (https://t.co/aErf0pR3y3) Side: @SheetMusicVR (https://t.co/t6pM70hAx7)
Christoph Sterz @wuschelhase
210 Followers 575 Following Potsdam, IT-Systems-Engineering, CERN-Summerstudent, KDAB. Coder Dojo Potsdam & JGW Schülerakademie. Machbar & Chaos Computer Club in Potsdam.
Fabio Niephaus @fniephaus
3K Followers 536 Following Research Manager on the @GraalVM team at @Oracle. Dev tools, languages, VMs. Previously at @HPI_DE, @GoogleColab, and @MatonGuitars. Views are my own.
Tobias @krono
423 Followers 442 Following • digitalisat • Erdenkloß • my hovercraft is full of eels • ⁊c.
Sandra Ciesek @CiesekSandra
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Prof. Karl Lauterbach @Karl_Lauterbach
1.2M Followers 337 Following SPD Bundestagsabgeordneter, Vorsitzender Ausschuss Forschung, Technologie und Raumfahrt, Bundesgesundheitsminister a.D., der hier selbst und privat tweetet.
Stefan Kleff @stefankleff
135 Followers 320 Following CTO, IT-Engineer, Entrepreneur, Design-Thinker, Wine & Spirits Enthusiast
James Fridman @fjamie013
2.1M Followers 1 Following Do not submit any personal photos that you do not want to be made public. Terms and conditions apply. https://t.co/WWtgLUgpub
n.a. @HolgerRhinow
151 Followers 377 Following
Ina Sander - @inasand... @ina_abena
292 Followers 517 Following Researching education about datafication #CriticalDataLiteracy ESRC Wales PhD @DataJusticeLab @cardiffuni; Research fellow @HSUHamburg; Formerly fellow @CAISnrw
Christian Warmuth @christianwrmth
271 Followers 451 Following Senior AI Developer at @SAPSignavio | Recent graduate MSc Data Engineering @hpi_de | Online Lecturer @openHPI
Julian Risch @Julian_Risch
201 Followers 335 Following Contributing to @haystack_ai by @deepset_ai | PhD from HPI, University of Potsdam
Marius Obert @IObert_
2K Followers 442 Following Developer Evangelist • Web Developer • Speaker • Author • Trainer @twilio / personal views only #dev 🥑 & 🦁
Dmitrii Zhamanakov @DmitriiZhamana1
1 Followers 12 Following
Fachschaftsrat DE @fachschaftsrat
267 Followers 2 Following Fachschaftsrat Digital Engineering am Hasso-Plattner-Institut an der Universität Potsdam
HPImgzn @hpimgzn
100 Followers 57 Following Wir sind das studentische Magazin am @HPI_de. Jedes Semester neu auf Papier und jederzeit online.
Marcel Weisgut @MarcelWeisgut
23 Followers 166 Following
XKCD Comic @xkcdComic
330K Followers 1 Following XKCD comic feed with images and mobile friendly links. Unofficial, feed run by @dghubble
SappleJuice @sapfelsaft
9 Followers 85 Following Professional snake charmer, hardware hacker, volunteer firefighter. Currently SREing for a small internet company in Switzerland.
Sven Köhler @tzwenn
199 Followers 141 Following Forscht und lehrt am @HPI_DE. Hackt beim @ChaosPotsdam. Mentoriert beim @DojoPotsdam. Auch: @[email protected]
itsw@hpi @itswhpi1
65 Followers 21 Following Research group Internet-Technologie and Softwarization at Hasso Plattner Institute.
Anja Lehmann @_alehmann
672 Followers 137 Following Crypto Prof @HPI_DE, working on provably secure cryptography and privacy-enhancing technologies. Private account.
Wyrmgold 🐭✨ 𝐇... @wyrmgoldverlag
457 Followers 356 Following making and publishing #boardgames 💚Our Kickstarter: https://t.co/GMu7oDWT1d 👾Join our Discord: https://t.co/rGiIkDJXoi (ENG/GER)
Hendrik Steinbeck @h_steinbeck
329 Followers 499 Following
Christian Flach @ChristianMFlach
65 Followers 206 Following Working on Chrome & ChromeOS, frequent contributor to open source software, and creator of https://t.co/B1Kp6XyXBd. Mastodon: @[email protected]
Felix @nochsoeinFelix
317 Followers 560 Following frickelt an Menschen und Computern | lernt Medizin @unihh | mag (Wasser-)Rettung/EM, Hacks & Bahnfahren | baut @ephios_dev | Chaot @c3foc | 🚂⛓️🏳️🌈 | he/him
Christoph Thiede @LinqLover
101 Followers 81 Following @[email protected] M.Sc. Student of IT-Systems Engineering @HPI_DE. Core Dev of @SqueakSmalltalk. Curious about programming, debugging tools, dialectics.
Philipp Giese @philgiese
184 Followers 187 Following dad / tdd enthusiast / speaker / @BRYTER_io / he-himTrends for United States
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