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Was this grab bag worth it?

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bbbad

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I'm newish to electronics and wanted some parts to play around with, so I bought some assorted parts. One assortment was a bag of 100 linear IC's
I've identified a third and they are more or less useful.
I have another third that are identified, but I don't know what to do with them. for instance what can I do with 25 AC switches (triacs)?
The last third is completely unidentified and I'm hoping someone here can give me a clue.
The complete list is below.
I can't complain really since the bag was only $13. but if I don't identify some of this stuff and it's uses, then I think I made an error.

Identified and seemingly useful

8 x RC5532N Opamp low singnal high quality DIP8
9 x MC33204P Opamp Rail to rail, low V quad package
1 x TSH24IN Opamp bipolar 3V to 30V 25MHz quad
1 x TL070CP Opamp input decompensated
6 x TL431BCP Regulator Shunt to 36V
7 x TS372IN COMPARATOR DUAL CMOS VOLTAGE
1 x H11A3 6-PIN PHOTOTRANSISTOR OPTOCOUPLER
2 x 5E5RL33A 5 volt regulator

Identified but no idea what to do with
3 x MC33110P Compander (Whatever a compander is)
2 x 95HS01EN rolling code generator (for encryption I think)
1 x C1346CS Fan motor predriver (no datasheet)
6 x Z00607 Triacs AC switches (where can I use 25 of these)
10 x Z0107 Triacs AC switches
9 x Z0109 Triacs AC switches

Completely Unidentified
1 x 04F3KEK 8519457-15914 dip20
11 x SES LS307 88437 dip4
12 x ST PHIL AVS2AC LKV230 dip4
1 x AS2828 3.3 transister looking component
1 x 06015R5 Looks like a power transistor w built in heat sink
8 x NCR 169D 350 small transistor like components
 
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