ConwayLife.com

xs28_gs2qr0rbz6606221 in 16G from soup:

x = 149, y = 86, rule = B3/S23
14bo$12bobo$13b2o5$83bo$83bobo$83b2o$21bo$22bo$20b3o2$64bobo$64b2o$5b
o59bo$3bobo$4b2o4$15bo$16b2o$15b2o3$74bo$74bobo$74b2o6$142b2o$142b2o3$
145bob2o$143b3ob2o$142bo$142bob2ob2o$141b2ob2obo$147bo$141b2ob3o$141b
2obo3$146b2o ...

A p43 R-pentomino hassler in 121G, down from 129G:

x = 267, y = 65, rule = B3/S23
182bo$bo181bo70bo$2bo178b3o69bo$3o250b3o$148bo$148bobo111bo$148b2o111b
o$261b3o$85bo$5bo80bo$3bobo78b3o103bo53bobo$4b2o128bo56bo52b2o$132b2o
55b3o53bo$46bo86b2o$44b2o$45b2o$27b2o80b2o111b2o$25b3obo77b3obo108b3o ...

P80 lumps of muck hassler, a completion of one of HotdogPi's partial :

x = 56, y = 104, rule = B3/S23
24b3o$24b3o$24b3o$21b3o$21b3o$21b3o13b2o$37bo$35bobo$14b2o2bo16b2o$14b
o2b2o9bobo$15b5o7bo2bo$27bo3bo$27bo2bo$15b5o8b3o$14bo2b2o$14b2o2bo8$37b
2obo$37bob2o2$30b2o$30b2o9$34b2o$34b2o4$40b2o$40b2o3 ...

A p80 pi-heptomino hassler in 148G:

x = 2803, y = 158, rule = B3/S23
340bobo$341b2o3bo$341bo5bo69bo$345b3o67b2o$416b2o$309bo$307b2o2118bob
o$308b2o2118b2o$2428bo3$2436bo$2434bobo$2435b2o4$267bo$265bobo$266b2o
926bobo$296bo897b2o$294b2o899bo$295b2o2148bo$2446bo$183bo2260b3o$181b
obo$182b2o495bo ...

A 6G component that converts a ship to ?-hat_on_long_snake from this soup:

A p80 honey farm hassler in 50G, down from 54G:

x = 256, y = 81, rule = B3/S23
184bo$185b2o$184b2o2$235bobo$235b2o$236bo$36bo$35bo$35b3o$244bobo$244b
2o$245bo3$142bo105bo$140bobo105bobo$141b2o105b2o2$146bobo$147b2o63bob
o$147bo64b2o$213bo$11bo67bo108bo$10bobo65bobo106bobo29bo$8b3obo63b3ob ...

P42 teardrop hassler, a completion of one of HotdogPi's partial :

x = 59, y = 82, rule = B3/S23
44b2o$44bobo$46bo$46b2o$52bo$44b4o5bo$44bo2bo4b2o$45bo9bo$42b3o7bo$42b
o9bo2bob2o$53b2o$13b2o33bo3bob2o$12bobo33b2obobo$12bo35b3o2bo$11b2o43b
o$6bo36bo4b4o3bobo$5bo5b4o27bobo3b4o4bo$5b2o4bo2bo28bo ...

A p53 dependent reflector loop in 72G:

x = 739, y = 109, rule = B3/S23
519bo147bo$520bo147bo$518b3o145b3o$559bo$558bo153bo$515bobo40b3o151bo
bo$16bo499b2o194b2o$17bo498bo191bo$15b3o352bo337bobo$270bo100bo85bo250b
2o$211bobo57bo97b3o85bobo$191bo19b2o56b3o185b2o$191bobo18bo162bo$127b ...

P26 dependent reflector loop in 82G, down from 84G:

x = 121, y = 77, rule = B3/S23
4bo$5bo$3b3o2$118bo$117bo$117b3o4$111bo$5bobo103bobo5bo$6b2o58b2o43b2o
5bo$6bo5bo37bo14bobo35bo14b3o$13bo34bobo9b2o2bo37bo$11b3o35b2o9bo2bob
2o35b3o$62b2obobo$66bo9$42bo$41bobo$41bobo$42bo18$78bo$77bobo$77bobo ...

P64 R-pentomino hassler, a completion of one of Period1GliderGun's partial :

x = 68, y = 42, rule = B3/S23
34bo$34b3o$37bo12b2o$36b2o12bo$48bobo$48b2o$38b2o$25bo12b2o24b2o$24bo
bo35bob2o$24bobo34bo$2b2o18b3ob2o24bo11bo$2b2obo15bo30b3o5b2obo$6bo15b
3ob2o10b3o14bo4b2o$3bo11bo8bob2o9bo3bo12b2o ...

A p50 traffic light hassler in 62G:

x = 991, y = 114, rule = B3/S23
738bobo59bobo$739b2o52bo6b2o$739bo52bo8bo$792b3o$729bo$730bo14bobo$728b
3o4bo10b2o$733bobo10bo$734b2o57bobo39bo$793b2o38bobo$794bo39b2o3$875b
o$744bo92bobo35bobo$745bo92b2o35b2o$743b3o92bo$880bobo$747bo132b2o$748b
2o131bo$747b2o8 ...

p45, honey farm, 27+18, (5,1)
x = 38, y = 35, rule = B3/S23
13bo$13b3o$16bo$15b2o10b2o$27bo$25bobo$25b2o$2bo4bo$2ob4ob2o$2bo4bo$
16b3o$15bo3bo7b2o$14bo5bo5b3o$14bo5bo6b2o$14bo5bo$9b2o4bo3bo$8bobo5b3o
8b3o$8bo18b3o5b3o$7b2o19bobo4b3o$27b2o7bo$27b2o7bo$27b3o6bo$26b2obo5bo
bo$27b3o$21b2o4bobo ...

xp2_wo441e144oz52q2wgw2q25zx1143411 in 42G:

x = 501, y = 65, rule = B3/S23
488bo$488bobo$488b2o4$356bo$356bobo49bo$356b2o50bobo$353bo54b2o$348b2o
4b2o81bo$349b2o2b2o42bo40bo$348bo49bo37b3o$396b3o$468bobo$394b2o73b2o$
393bobo10b2o61bo$395bo10bobo67bo$407bo52b2o14bobo$369b2o89bobo9bo3b2o ...

P29 pentadecathlon hassler in 62G, down from 64G:

x = 605, y = 88, rule = B3/S23
151bobo5bo$151b2o4b2o$152bo5b2o6$114bobo366bo$115b2o367b2o117bo$115bo
34bo332b2o117bo$150bobo449b3o$150b2o2$600bo$600bobo$600b2o$149bo$149b
obo$149b2o2$447bo$446bo145bo$99bo46bo299b3o143bobo$100b2o44bobo443b2o
6bo ...

xs23_69ajc321e8zx123 in 20G, down from 21G:

x = 167, y = 183, rule = B3/S23
16bo$14bobo$15b2o12$15bo$13bobo$14b2o51$114bo$113bo$113b3o9$86bo$86bo
9b2o$86bo9b2o6$105bo$105bo$105bo3$101bo$100bobo$100bobo$101bo6$102bo$
101bobo$101bo2bo$102b2o$78b2o17bo$79b2o16bo$78bo18bo62$164b3o$164bo$165b
o10$b2o ...

P55 pre-pulsar hassler in 95G, down from 102G:

x = 1722, y = 97, rule = B3/S23
1650bo$1648bobo$1649b2o3$1714bo$1652bobo59bobo$1653b2o59b2o$1653bo$1719b
obo$1719b2o$1720bo2$1616bo$116bo337bo51bo1108bo39bobo$117bo334bobo50b
o1109b3o38b2o$115b3o335b2o50b3o1148bo$1536bo122bo$158bobo1337bobo35bo ...

EDIT2: p46 R hassler/B factory; the right-hand support is nasty large and can probably be reduced:
x = 67, y = 51, rule = B3/S23
21b2o9b2o14b2o$21b2o8b2o15b2o$32b5o$33b4o2$33b4o$32b5o$21b2o8b2o15b2o
$21b2o9b2o14b2o4$48b2o$51bo$47bo$42bobo2bo2bo$9b4o29bo2bobobo$2o6b2o2b
o14b2o13bo4bo ...

I'm currently compiling a list of 3o2$o! + domino → glider reactions on User:HotdogPi/3o2$o! , and I reduced gun_495 (45 and 55) and gun_4182 (82 and 102) this way. What else can I add to the list (especially edgy dominoes)?

P46 example:

x = 60, y = 65, rule = B3/S23
28b2o5b2o$28b2o5b2o11 ...

Interesting griddle variant xp2_gk2t92sgzw2543/b3s23 in 16 gliders:

x = 94, y = 64, rule = B3/S23
bo$2bo$3o5bo$6bobo$7b2o7$62bo$60b2o$61b2o29bo$91bo$91b3o$34bobo51b2o$
35b2o51b2o$35bo2$34b3o18bo$36bo17bo$35bo18b3o4$88b2o$87bo2bo$87bobo$
85b2o2bob2o$86bob2o$86bo2bobo$87bo2bo$88b2o5$22b3o$24bo ...

xs30_0cc0v9z25t1ei96zx11 in 9G from soup, down from 132G:

x = 118, y = 54, rule = B3/S23
obo$b2o$bo9$36bo$35bo$35b3o$116bo$115bo$115b3o16$85bo$81b2obobo$81b2o
bob3o$11b3o70bo4bo$10b3o66b5ob3obo$79bo2bo2bo2bo$84bo2bo$13bo71b2o$12b
obo$13bo$84b2o$83bo2bo$47b2o35b2o$46b2o$48bo5$40bo$39b2o$39bobo ...

A p80 honey farm hassler in 45G, down from 50G:

x = 444, y = 101, rule = B3/S23
319bo$318bo$318b3o6$333bo$313bo18bo$311b2o19b3o$312b2o10$429bobo4bobo
$227bo201b2o5b2o$226bo203bo6bo$226b3o4$157bobo67bobo$158b2o67b2o$158b
o69bo3$33bo88bo78bo78bo104bo$32bobo86bobo76bobo76bobo102bobo$30b3obo84b ...

A p16 honey farm hassler in 34G:(RLE fixed)

x = 365, y = 85, rule = B3/S23
67bo$66bo$2bo63b3o$obo$b2o$276bo$275bo$275b3o$7bo52bobo$5bobo52b2o$6b
2o53bo218bo$16bo172bobo88bobo$14bobo172b2o89b2o81bo$15b2o173bo155bo15b
o$346bobo13b3o$346b2o$358bo$128bo227b2o$127bo229b2o$127b3o142bo$271bo
$271b3o7 ...

A p300 century/TL shuttle in 63G:

x = 1317, y = 148, rule = B3/S23
1198bo$1196bobo$1197b2o3$1293bo$1291b2o$1292b2o2$1201bo$1199bobo90bo$
1200b2o89bo$1291b3o3$1238bo$1238bobo$1238b2o3$1173bo$1174b2o$1173b2o$
1119bo$1117b2o116bo$1118b2o54bo60bobo$1175bo59b2o$1173b3o$464bobo$464b
2o$465bo4$1106bo ...

p144 with high possibility of completion. Just turn the white cell on again, which can likely be done with a spark (possibly a complex one) 3-8 generations before reaching the one shown again.

x = 32, y = 22, rule = LifeHistory
4.2A20.2A$5.A2.A14.A2.A$2.3A3.3A10.3A3.3A$.A3.3A3.A8.A3.3A3.A$.2A.A3 ...

208G:

x = 49, y = 45, rule = B3/S23
46bobo$46b2o$47bo4$13b2o6b2o$12bobo6bo$8b2o2bo5b2obo$8bobob2o4bobo$10b
o$10b4o9b2o$8b2o3bo4bo5bo$7bo2b3o4bobob3o$7bobo7bobobo$6b2ob2o7bo$9bo
$9bobo$10b2o7$26b2o$25bobo8b2o$25b2o9bobo$38bo$29bo7b2ob2o$26bobobo7b
obo$24b3obobo4b3o2bo$23bo5bo4bo3b2o$23b2o9b4o$37bo ...