It doesn't get more standard than a large, traditional stripboard for soldering your experiments!
ST2, StripBoard-Size 2
Vero stripboards for FX pedal projects - Music Electronics Forum
I have a mini project to be done using Linear Integrated circuits. What are the best projects that can be made? - Quora
This protoboard is the perfect tool for quickly prototyping electronic circuits or turning a breadboard prototype into something more permanent.
SchmalzTech, LLC 2 x 2 Protoboard | Protoboard | SchmalzTech
What are some projects in digital integrated circuits? - Quora
BB2 BusBoard-2, Zig-zag Pattern, 1 Sided PCB, Soldermask, Size 2 = 100 x 80mm (3.94 x 3.15in) : Industrial & Scientific
What are the different projects we can make by using Atal Tinkering kits? I need a list of projects grade-wise. - Quora
Fielect 5Pcs 20 x 80mm Double Sided PCB Board Universal Printed Circuit Proto Board for DIY Soldering Electronic Projects Practice Test Circuit: : Industrial & Scientific
What are the different projects we can make by using Atal Tinkering kits? I need a list of projects grade-wise. - Quora
Prototyping Boards (Solder Type) – Electronix Express
Fielect 5Pcs 20 x 80mm Double Sided PCB Board Universal Printed Circuit Proto Board for DIY Soldering Electronic Projects Practice Test Circuit: : Industrial & Scientific
【Parameters】 - Board size :20x80x1.6mm/0.79x3.15x0.06(W*H*T) ; Hole diameter:1mm/0.04; Hole distance:2.54mm/0.1 【Material】 - The sturdy prototype
Fielect 5Pcs 20 x 80mm Double Sided PCB Board Universal Printed Circuit Proto Board for DIY Soldering Electronic Projects Practice Test Circuit
PR2H1 ProtoBoard-2H-1, 2-Hole Strips, 1 Sided PCB, Size 1 = 50 x 80mm (1.97 x 3.15in) : Industrial & Scientific