X-Git-Url: https://git.xandkar.net/?a=blobdiff_plain;f=README.md;h=21051e8d9c6e99ff2ee1f02b125c916ae9b79664;hb=b67b5f052d0e104eab1192bcdb23894df24f33e3;hp=a8765f80c818fe48bf288bc0bcafc7a67846639f;hpb=a9038fad36330d7dca12cfd4bef0147a7d312c0c;p=khatus.git

diff --git a/README.md b/README.md
index a8765f8..21051e8 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,20 @@ khatus
 ======
 ![mascot](mascot.jpg)
 
-Experimental, system monitor and status (bar) reporter I use with
+Experimental system-monitor and status (bar) reporter I use with
 [dwm](https://dwm.suckless.org/) on GNU/Linux.
 
-![screenshot](screenshot.jpg)
+![screenshot](screenshot.png)
+
+Experiments
+-----------
+The approaches experimented-with so far (later versions do not _necessarily_
+obsolete earlier ones, they're just different):
+
+| Name   | Status   | Language  | Tested-on               | Description |
+|--------|----------|-----------|-------------------------|-------------|
+| __x1__ | Archived | Bash, AWK |            Ubuntu 16.04 | Single, synchronous script, saving state in text files. |
+| __x2__ | Legacy   | Bash, AWK | Debian 10, Ubuntu 18.04 | Sensors are child processes, IPC via parent pipe. |
+| __x3__ | Archived | OCaml     | Debian 10               | Re-write and refinement of __x2__ |
+| __x4__ | Archived | Dash, AWK | Debian 10               | Sensors are opaque daemons, cache is a file tree |
+| __x5__ | Current  | C         |            Ubuntu 18.04 | Sensors are opaque daemons, IPC via [pselect](https://en.wikipedia.org/wiki/Select_(Unix))ed FIFOs. |