I am looking for a reasonably old game. It was 2D where you control up to 3 fighters that you can build with researched tech that are launched out of a mothership that can have up to 4/5 turrets. You had to travel through nodes where the enemies keep warping in from the boss in the current region of nodes, with the goal of building up tech and armaments using the resources that you can mine at each node. It was completely keyboard controlled and I believe it was made by one person (if not a small team). Any help would be appreciated.