Your input, intercepted at hardware level.

1-- rebind: name=SOCD Cleaner
2-- rebind: process=cs2.exe
3-- rebind: process=valorant.exe
4
5local cfg = UI.Schema({
6    enabled = UI.Toggle(true, { label = "Enable" }),
7    overlap_min = UI.Slider(12, { min = 0, max = 50, suffix = "ms" }),
8    overlap_max = UI.Slider(28, { min = 0, max = 80, suffix = "ms" }),
9})
10
11local held = {}
12local virt = {}
13local lastH = nil
14
15local function setVirt(key, on)
16    if virt[key] == on then return end
17    if on then HID.Down(key) else HID.Up(key) end
18    virt[key] = on
19end
20
21local function resolve()
22    if held["A"] and held["D"] then
23        setVirt(lastH, true)
24        local other = lastH == "A" and "D" or "A"
25        local delay = Math.Random(cfg.overlap_min, cfg.overlap_max)
26        Timer.After(delay, function()
27            if held["A"] and held["D"] then
28                setVirt(other, false)
29            end
30        end)
31    else
32        setVirt("A", held["A"] or false)
33        setVirt("D", held["D"] or false)
34    end
35end
36
37function OnDown(key)
38    if not cfg.enabled then return true end
39    if key == "A" or key == "D" then
40        held[key] = true
41        lastH = key
42        resolve()
43        return false
44    end
45    return true
46end
47
48function OnUp(key)
49    if not cfg.enabled then return true end
50    if key == "A" or key == "D" then
51        held[key] = false
52        resolve()
53        return false
54    end
55    return true
56end
57
58function OnBlur()
59    for k, _ in pairs(virt) do setVirt(k, false) end
60    held = {}
61    virt = {}
62end