BearSSL by Thomas Pornin is always worth checking in on, not sure what the current status is but looks like it received a commit last year.

[1] https://bearssl.org

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jorams a day ago | parent [-]

BearSSL is really cool, but it claims beta quality with the latest release in 2018, doesn't support TLS 1.3, and hasn't seen meaningful development in years. It's averaging about 1 commit per year recently, and they're not big ones.

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embedding-shape 11 hours ago | parent [-]

Where is Bellard when we need him?

	▲	mananaysiempre 11 hours ago \| parent [-]
		Most relevantly here, selling a commercial implementation of ASN.1: https://bellard.org/ffasn1/.