a recognition drill

i couldn't write the first line.

the recall comes back.

try the drill

private beta · no signup to try · recognition, not generation

prove it to yourself
child cancel — concurrency keys 1–4
func processRequest(ctx context.Context) error {    ·····    defer cancel()    select {    case <-ctx.Done():        return ctx.Err()    }}

skip to pricing skip to team

map


the shape is the signal.

the map is the record of what still comes back, by language and by category.

sample — not your account

you personal

the languages you work in. one hole you already know.

go thriving
typescript fragile
javascript fine
python fine
csharp fine
java fine
sql forgotten

sql is forgotten. that is the next set. no score.

team aggregate · 5 seats

the lead sees cover, not a copy of your map.

  • mara holds go fine
  • deniz the floor thriving
  • kenji sql is the hole fragile
  • priya shared ts fine

deniz carries the floor. kenji still needs cover on sql. seats, not surveillance.

team


the grid

the grid is a shape per seat, so work can move. no rank. no penalty. a lead sees an ask when you open one.

hover a ring. cover, not rank.

sample — not your team

seat synapidbgconcmemerr
mara cover covers concurrency · error-handling
syn
api
dbg
conc
mem
err
deniz cover covers api-recall · memory
syn
api
dbg
conc
mem
err
kenji cover covers debugging · error-handling
syn
api
dbg
conc
mem
err
priya carries needs cover: concurrency
syn
api
dbg
conc
mem
err
noah carries needs cover: syntax
syn
api
dbg
conc
mem
err

management →

pricing


a full year. the holding zone.

Free
$0
forever
 

today's set. six a day is the dose. the map is yours.

  • today's set, six a day
  • the map is yours
  • no card. no expiry.
open the drill
Pro
$90/yr
billed $90/yr
the hold

targeted practice. plans you keep. the board if you opt in.

  • everything in free, plus
  • targeted practice
  • plans you keep
  • the board as ghost. name stays off.
keep going inside
Team
$140/seat/yr
billed $140/seat/yr · min 3
the hold

the grid. route work. ask lead. seats, not surveillance.

  • everything in pro, plus
  • the grid
  • route work
  • ask lead
  • seats, not surveillance
open the grid

14 days, no card.

fake merchant. no card leaves this machine.

ghost — a visibility mode, not a sku opt in to the board. appear as ghost: the shape is real, the name is not. identified is the other door. neither is sold separately.

ghost is how you show up. not a plan.

ask


keep going inside →

the drill you just did does not keep. inside, it does.