diff --git a/index.html b/index.html
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 <td><a href="https://twitter.com/PrudentLedger">@PrudentLedger</a></td>
 </tr>
 <tr class="even">
+<td>blossom</td>
+<td>2020</td>
+<td style="text-align: center;"></td>
+<td><a href="https://github.com/blossom-hub/blossom">F#</a></td>
+<td style="text-align: right;">1</td>
+<td style="text-align: right;"></td>
+<td></td>
+<td></td>
+</tr>
+<tr class="odd">
 <td> </td>
 <td></td>
 <td style="text-align: center;"></td>
@@ -541,7 +551,7 @@ th, td { border:none; padding-top:0; padding-bottom:0; border-bottom:thin solid
 <td></td>
 <td></td>
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-<tr class="odd">
+<tr class="even">
 <td><strong>Inactive:</strong></td>
 <td></td>
 <td style="text-align: center;"></td>
@@ -551,7 +561,7 @@ th, td { border:none; padding-top:0; padding-bottom:0; border-bottom:thin solid
 <td></td>
 <td></td>
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 <td>uledger</td>
 <td>2015</td>
 <td style="text-align: center;"></td>
@@ -561,7 +571,7 @@ th, td { border:none; padding-top:0; padding-bottom:0; border-bottom:thin solid
 <td></td>
 <td></td>
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+<tr class="even">
 <td>pacioli</td>
 <td>2013</td>
 <td style="text-align: center;"></td>
@@ -571,7 +581,7 @@ th, td { border:none; padding-top:0; padding-bottom:0; border-bottom:thin solid
 <td></td>
 <td></td>
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-<tr class="even">
+<tr class="odd">
 <td>ledger.pl</td>
 <td>2013</td>
 <td style="text-align: center;"></td>
@@ -581,7 +591,7 @@ th, td { border:none; padding-top:0; padding-bottom:0; border-bottom:thin solid
 <td></td>
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-<tr class="odd">
+<tr class="even">
 <td>Penny</td>
 <td>2012</td>
 <td style="text-align: center;">2014</td>
@@ -591,7 +601,7 @@ th, td { border:none; padding-top:0; padding-bottom:0; border-bottom:thin solid
 <td></td>
 <td></td>
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-<tr class="even">
+<tr class="odd">
 <td>UMM</td>
 <td>2009</td>
 <td style="text-align: center;">2010</td>
@@ -601,7 +611,7 @@ th, td { border:none; padding-top:0; padding-bottom:0; border-bottom:thin solid
 <td></td>
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-<tr class="odd">
+<tr class="even">
 <td>sm-Ledger</td>
 <td>2007</td>
 <td style="text-align: center;"></td>
@@ -611,7 +621,7 @@ th, td { border:none; padding-top:0; padding-bottom:0; border-bottom:thin solid
 <td></td>
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-<tr class="even">
+<tr class="odd">
 <td> </td>
 <td></td>
 <td style="text-align: center;"></td>
@@ -621,7 +631,7 @@ th, td { border:none; padding-top:0; padding-bottom:0; border-bottom:thin solid
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+<tr class="even">
 <td><strong>See also:</strong></td>
 <td></td>
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 <td><a href="https://plaintextaccounting.org">plaintextaccounting.org</a></td>
 <td></td>
 <td style="text-align: center;"></td>
@@ -641,7 +651,7 @@ th, td { border:none; padding-top:0; padding-bottom:0; border-bottom:thin solid
 <td></td>
 <td><a href="https://kiwiirc.com/nextclient/#ircs://irc.freenode.net/#plaintextaccounting">#plaintextaccounting</a>, 50</td>
 </tr>
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+<tr class="even">
 <td></td>
 <td></td>
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diff --git a/index.md b/index.md
index 71e18b0..599b647 100644
--- a/index.md
+++ b/index.md
@@ -519,7 +519,8 @@ th, td { border:none; padding-top:0; padding-bottom:0; border-bottom:thin solid
 | acc           | 2020  |              | [rust][acc-gh]                                   |          1 |     1 |                                  |                                 |
 | bankroll      | 2020  | 2020-08      | [rust][bankroll-gl]                              |          2 |     1 |                                  |                                 |
 | [pta]         | 2020  | 2020-09      | perl                                             |          1 |       |                                  |                                 |
-| [Prudent]     | 2018  |              | js (closed; [addons][prudent-gh]) |          1 |       |                                  | [\@PrudentLedger][prudent-chat] |
+| [Prudent]     | 2018  |              | js (closed; [addons][prudent-gh])                |          1 |       |                                  | [\@PrudentLedger][prudent-chat] |
+| blossom       | 2020  |              | [F#][blossom-gh]                                 |          1 |       |                                  |                                 |
 | &nbsp;        |       |              |                                                  |            |       |                                  |                                 |
 | **Inactive:** |       |              |                                                  |            |       |                                  |                                 |
 | uledger       | 2015  |              | [python][uledger-gh]                             |            |       |                                  |                                 |
@@ -550,6 +551,8 @@ th, td { border:none; padding-top:0; padding-bottom:0; border-bottom:thin solid
 [beans]: https://sboehler.github.io/beans
 [beans-gh]: https://github.com/sboehler/beans
 
+[blossom-gh]: https://github.com/blossom-hub/blossom
+
 [cl-ledger-gh]: https://github.com/ledger/cl-ledger
 
 [goledger-gh]: https://github.com/mescanne/goledger