๐Ÿ‡จ๐Ÿ‡ญ Swiss Software Engineer based in Zurich Creator of ๐Ÿš‘ @sublimd and ๐Ÿ‘ป @ghostfolio_ #BuildInPublic #OpenSource

Switzerland
Joined August 2010
Ghostfol.io โ€” Open Source Wealth Management Software ๐Ÿ’ผ Track all your assets (stocks, ETFs or cryptocurrencies) in one place ๐Ÿ™… Say no to spreadsheets ๐ŸŽฏ Get insights of your portfolio composition ๐Ÿ‘ Make solid, data-driven investment decisions ๐Ÿ‘ป Get started now
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Thomas Kaul retweeted
๐Ÿ†• Ghostfolio in Numbers 10/2026 #BuildInPublic
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๐Ÿ†• Ghostfolio in Numbers 10/2026 #BuildInPublic
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Thomas Kaul retweeted
Ghostfolio pulls on ๐Ÿณ @Docker Hub over time: ๐Ÿถ๐Ÿธ/๐Ÿธ๐Ÿถ๐Ÿธ๐Ÿบ โ†’ โ€‡ ๐Ÿป๐Ÿถ๐Ÿถ ๐Ÿถ๐Ÿถ๐Ÿถ ๐Ÿถ๐Ÿท/๐Ÿธ๐Ÿถ๐Ÿธ๐Ÿป โ†’ ๐Ÿท ๐Ÿถ๐Ÿถ๐Ÿถ ๐Ÿถ๐Ÿถ๐Ÿถ ๐Ÿถ๐Ÿฝ/๐Ÿธ๐Ÿถ๐Ÿธ๐Ÿป โ†’ ๐Ÿท ๐Ÿป๐Ÿถ๐Ÿถ ๐Ÿถ๐Ÿถ๐Ÿถ ๐Ÿถ๐Ÿท/๐Ÿธ๐Ÿถ๐Ÿธ๐Ÿผ โ†’ ๐Ÿธ ๐Ÿถ๐Ÿถ๐Ÿถ ๐Ÿถ๐Ÿถ๐Ÿถ ๐Ÿถ๐Ÿป/๐Ÿธ๐Ÿถ๐Ÿธ๐Ÿผ โ†’ ๐Ÿธ ๐Ÿป๐Ÿถ๐Ÿถ ๐Ÿถ๐Ÿถ๐Ÿถ ๐Ÿถ๐Ÿพ/๐Ÿธ๐Ÿถ๐Ÿธ๐Ÿผ โ†’ ๐Ÿน ๐Ÿถ๐Ÿถ๐Ÿถ ๐Ÿถ๐Ÿถ๐Ÿถ xitter.cf/ghostfolio_/status/209โ€ฆ
Ghostfolio has passed 3 million downloads on @Docker Hub ๐Ÿ‘€
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Cut Ghostfolioโ€™s watchlist endpoint response from 19.87s to 1.12s just by deleting an unnecessary index ๐Ÿคฏ Thanks for the inspiration, @DanielLockyer. github.com/ghostfolio/ghostfโ€ฆ
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Thomas Kaul retweeted
Ghostfolio has reached 300 contributors on GitHub! ๐ŸŽ‰ Huge thanks to everyone who has been part of building this open source wealth management software.
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Thomas Kaul retweeted
๐Ÿ†• Ghostfolio in Numbers 09/2026 #BuildInPublic
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Thomas Kaul retweeted
Ghostfolio has passed 3 million downloads on @Docker Hub ๐Ÿ‘€
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๐Ÿ†• Ghostfolio in Numbers 09/2026 #BuildInPublic
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Ghostfolio pulls on ๐Ÿณ @Docker Hub over time: ๐Ÿถ๐Ÿธ/๐Ÿธ๐Ÿถ๐Ÿธ๐Ÿบ โ†’ โ€‡ ๐Ÿป๐Ÿถ๐Ÿถ ๐Ÿถ๐Ÿถ๐Ÿถ ๐Ÿถ๐Ÿท/๐Ÿธ๐Ÿถ๐Ÿธ๐Ÿป โ†’ ๐Ÿท ๐Ÿถ๐Ÿถ๐Ÿถ ๐Ÿถ๐Ÿถ๐Ÿถ ๐Ÿถ๐Ÿฝ/๐Ÿธ๐Ÿถ๐Ÿธ๐Ÿป โ†’ ๐Ÿท ๐Ÿป๐Ÿถ๐Ÿถ ๐Ÿถ๐Ÿถ๐Ÿถ ๐Ÿถ๐Ÿท/๐Ÿธ๐Ÿถ๐Ÿธ๐Ÿผ โ†’ ๐Ÿธ ๐Ÿถ๐Ÿถ๐Ÿถ ๐Ÿถ๐Ÿถ๐Ÿถ ๐Ÿถ๐Ÿป/๐Ÿธ๐Ÿถ๐Ÿธ๐Ÿผ โ†’ ๐Ÿธ ๐Ÿป๐Ÿถ๐Ÿถ ๐Ÿถ๐Ÿถ๐Ÿถ ๐Ÿถ๐Ÿพ/๐Ÿธ๐Ÿถ๐Ÿธ๐Ÿผ โ†’ ๐Ÿน ๐Ÿถ๐Ÿถ๐Ÿถ ๐Ÿถ๐Ÿถ๐Ÿถ xitter.cf/ghostfolio_/status/209โ€ฆ
Ghostfolio has passed 3 million downloads on @Docker Hub ๐Ÿ‘€
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Thomas Kaul retweeted
recently I find myself doing at least 3- 5 rounds of review of complex changes authored (and reviewed) by SOL 5.6 high /xhigh and what is (mildly) frustrating is that it tends to find actionable fixes and improvements, specially when starting with fresh ctx in a new thread i hope such things get absorbed into harnesses to produce better quality out of the box i guess I could encode this as a skill to spawn independent reviews after each change but still, there seems to be potential for additional value that could have been delivered out of the box ...
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Thomas Kaul retweeted
raising a seed round to buy a castle. itโ€™s the only thing with a real moat these days
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Thomas Kaul retweeted
AI;DR (AI; didnโ€™t read)
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Thomas Kaul retweeted
This is a weird time to be a software developer. On one hand, we have these amazing magic boxes that spit out code when we ask nicely. On the other hand, nobody knows what works, for how long it works, or the best ways to produce good, quality software anymore. For the last couple of decades, every professional software developer operated under a set of principles and patterns that worked. If you knew those, you were good. But now everything has changed, and every single developer I know is flying by the seat of their pants.
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Thomas Kaul retweeted
๐Ÿ†• Ghostfolio in Numbers 08/2026 #BuildInPublic
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๐Ÿ†• Ghostfolio in Numbers 08/2026 #BuildInPublic
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Thomas Kaul retweeted
What started as a side project a few years ago is now shaped by more than 300 contributors ๐Ÿค
Ghostfolio has reached 300 contributors on GitHub! ๐ŸŽ‰ Huge thanks to everyone who has been part of building this open source wealth management software.
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Star growth on GitHub over time: ๐Ÿถ๐Ÿฝ/๐Ÿธ๐Ÿถ๐Ÿธ๐Ÿผ โ†’โ€‡๐Ÿฟโ€™๐Ÿถ๐Ÿถ๐Ÿถ ๐Ÿถ๐Ÿฝ/๐Ÿธ๐Ÿถ๐Ÿธ๐Ÿป โ†’โ€‡๐Ÿผโ€™๐Ÿถ๐Ÿถ๐Ÿถ ๐Ÿท๐Ÿธ/๐Ÿธ๐Ÿถ๐Ÿธ๐Ÿน โ†’โ€‡๐Ÿนโ€™๐Ÿถ๐Ÿถ๐Ÿถ xitter.cf/ghostfolio_/status/208โ€ฆ
Ghostfolio hit โœจ 9โ€™000 stars on GitHub! Thank you to our amazing community for all your support.
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Thomas Kaul retweeted
Am 24. Juli ist ยซDoctorโ€™s Docu Dayยป ๐Ÿ“„ ร„rzte verbringen 44 % ihrer Arbeitszeit mit administrativen Aufgaben. Rein rechnerisch sind sie ab heute bis Ende Jahr nur noch mit Bรผrokratie beschรคftigt. Mit sublimd bleibt der Kopf frei fรผr die klinische Arbeit. sublimd.com/de/blog/2026/07/โ€ฆ
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What started as a side project a few years ago is now shaped by more than 300 contributors ๐Ÿค
Ghostfolio has reached 300 contributors on GitHub! ๐ŸŽ‰ Huge thanks to everyone who has been part of building this open source wealth management software.
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Thomas Kaul retweeted
๐Ÿ†• Ghostfolio in Numbers 07/2026 #BuildInPublic
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