| My Software: | Sage -- contains implementations of most modular forms algorithms; I initially started this project to provide an open source home for modular forms software. |
| HECKE: Modular forms calculator -- I haven't changed this in over 10 years! | |
| Source code for my MAGMA modular forms packages (these are included with MAGMA) | |
| A GP/PARI Hecke operators calculator -- very old (unchanged for over 10 years) and very slow, but easy to change if you an expert with PARI. | |
| Hijikata trace formula | |
| Other People's: | Verrill's fundamental domain drawer (local mirror) |
| Peter Green's Heegner Points Package -- Sage now has better code for computing Heegner points (local mirror) | |
| Qing Liu's Genus Two Reduction (local mirror) -- this is included in Sage now via the genus2reduction command. | |
| ComputeL - Computing special values of L-functions by Tim Dokchitser (local mirror) -- this is also in Sage. |