Koushik KM's Avatar

Koushik KM

@koushik.dev.bsky.social

eng @raindrop.ai | building @usesend.com | open source ftw

551 Followers  |  114 Following  |  61 Posts  |  Joined: 04.11.2024  |  1.7266

Latest posts by koushik.dev on Bluesky

doubling down on the dev experience, lmk if you can't do anything with api

18.10.2025 23:59 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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useSend: Open Source Alternative to Resend, SendGrid and Mailchimp Open source email platform for transactional and marketing emails. Self-host or use cloud service with transparent pricing - pay only for emails sent.

useSend @usesend.com β€” Pay per email sent, not for contact storage

⭐ Stars: 2,541
πŸ”— Forks: 196
⏩ Last commit: Sep 21, 2025
βŒ› First commit: Mar 14, 2024

25.09.2025 12:01 β€” πŸ‘ 2    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0

this is insane

22.09.2025 11:06 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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useSend: Open Source Alternative to Resend, SendGrid and Mailchimp Open source email platform for transactional and marketing emails. Self-host or use cloud service with transparent pricing - pay only for emails sent.

⭐ useSend @usesend.com has just reached 2,500 stars on GitHub! Huge congrats! πŸŽ‰

Pay per email sent, not for contact storage

20.09.2025 20:01 β€” πŸ‘ 15    πŸ” 2    πŸ’¬ 0    πŸ“Œ 2

checkout useSend.com

08.09.2025 21:52 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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unsend is now useSend now πŸŽ‰

we have a brand new landing page now and cloud version is available for everyone.

try it out!

08.09.2025 21:51 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 1
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soon

15.05.2025 23:27 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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unsend now have a new theme and analytics tab with reputation metrics.

rate my theme btw.

11.05.2025 21:38 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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unsend reached 1K stars!

more to come πŸš€

18.04.2025 21:16 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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cursor says "ah i understand the issue" for the 4th time.

say ah one more time:

15.04.2025 09:20 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

impulse bought a domain for lots of $. react folks might get angry with me

14.04.2025 23:13 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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share something embarrassing about your product.

for instance, this is the mail i send to people as an email product:

28.03.2025 21:46 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

same thing happened to me. i asked my friend to come up with a feature for my and i let the cursors agent to work on it.

he now has existential crisis!

26.03.2025 08:50 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

hub.docker.com/r/unsend/smt...

26.03.2025 07:09 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

you can now self host unsend's smtp proxy as well. one of the most requested features among self-hosters.

now you don't have to vendor lock yourself by using unsend's sdk

26.03.2025 07:09 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

we now simulate all the ses and sns calls. code here:
github.com/unsend-dev/l...

21.03.2025 22:20 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

removed the need of github app and aws credentials for local dev in unsend.dev

all you have to do now is `pnpm d`. can't get easier than this.

21.03.2025 22:20 β€” πŸ‘ 5    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

shit i forgot bsky exists!

21.03.2025 22:19 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

how do you use ai with it?

15.02.2025 20:47 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

one annoying thing about COSS is that now i have to commit all the ugly stripe/payments handling to my repo.

who did this better?

15.02.2025 00:42 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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any takers?

06.02.2025 11:00 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

welcome to the club πŸ˜…

03.02.2025 19:20 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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first sponsor for unsend.dev! thanks to @doras.to and tommerty.doras.to

30.12.2024 21:44 β€” πŸ‘ 2    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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Unsend Open source sending infrastructure for developers

Love to @koushik.dev for building unsend.dev, it's helping us save where we can, and an open source solution will always defeat some faceless corporation in our eyes.

30.12.2024 08:45 β€” πŸ‘ 5    πŸ” 3    πŸ’¬ 2    πŸ“Œ 0
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made a stupid thing that cost money. wife added it as an expense and now i have to compensate by taking wise decisions. salary doesn’t count

13.12.2024 00:35 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

looking into it right now!

08.12.2024 21:34 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

i have a 6yr old nephew at home, i want to teach her basic programming, how do i start?

may be we can build a simple game together?

08.12.2024 21:25 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

welcome!

07.12.2024 19:13 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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🫠

04.12.2024 19:25 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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sending product updates using unsend! πŸ•πŸ²

04.12.2024 06:34 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

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