X-Git-Url: https://git.xandkar.net/?p=khatus.git;a=blobdiff_plain;f=README.md;h=1f5e325dbd2c063d1dba0a08bd77c60ffc09bf46;hp=72512e9ab2997c117e61c909d9bff53403f8a5e3;hb=HEAD;hpb=55407653a1b516622c330af3d47963ecbba0fb61

diff --git a/README.md b/README.md
index 72512e9..1f5e325 100644
--- a/README.md
+++ b/README.md
@@ -2,38 +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):
 
-Design
-------
-
-```
- parallel   +----------+  +----------+     +----------+
- stateless  | sensor_1 |  | sensor_2 | ... | sensor_n |
- collectors +----------+  +----------+     +----------+
-                |             |                 |
-              data          data              data
-                |             |                 |
-                V             V                 V
- serial     +-----------------------------------------+
- stateful   |              controller                 |
- observer   +-----------------------------------------+
-                              |
-                          decisions
-                              |
-                              V
- serial     +-----------------------------------------+
- stateless  |              actuator                   |
- executor   +-----------------------------------------+
-                              |
-                        system commands
-                              |
-                              V
-                            ~~~~~~
-                            ~ OS ~
-                            ~~~~~~
-```
+| Name   | Status   | Language  | Tested-on               | Description |
+|--------|----------|-----------|-------------------------|-------------|
+| __x1__ | Archived | Bash, AWK |            Ubuntu 16.04 | Single, synchronous script, saving state in text files. |
+| __x2__ | Archived | 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__ | [Graduated](https://github.com/xandkar/pista) | C         |            Ubuntu 18.04 | Sensors are opaque daemons, IPC via [pselect](https://en.wikipedia.org/wiki/Select_(Unix))ed FIFOs. |