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memcached

6 indexed repositories · View on GitHub

memcached
memcached development tree

C · 14283 stars
mc-crusher
ENSIGN CRUSHER

C · 42 stars
memcached-proxylibs
compatibility and contributed lua libraries for memcached proxy

C · 10 stars
memcached.github.io
docs site

CSS · 4 stars
mcdumpload
dump and reload cache keys

C · 3 stars
mcshredder
another load generation tool

C · 3 stars

Beginner friendly Everything

Open All

Build failure on macOS 27 due to process sandbox deprecation Open

Difficulty 3/5 1-2 days Newbie friendliness 64/100

memcached/memcached#1313 · Opened Sep 10, 2026
proxy: `delete <key> noreply` rejected as malformed and silently dropped; error-path replies sent for noreply commands (1.6.45) Open

Difficulty 4/5 3-5 days Newbie friendliness 64/100

memcached/memcached#1312 · 1 comment · Opened Aug 21, 2026
[Security] Proxy `rctx:request_new()` placeholder request can trigger `raw_line()` length underflow, causing heap OOB read and server crash Open

Difficulty 4/5 3-5 days Newbie friendliness 55/100

memcached/memcached#1308 · 1 comment · Opened Aug 1, 2026
Remote Denial-of-Service via assert(1 == 0) in Chunked Item Processing Open

Difficulty 2/5 1-3 hours Newbie friendliness 72/100

memcached/memcached#1306 · 5 comments · Opened Jul 30, 2026
extstore: item lock held during sleep backoff in compaction Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

memcached/memcached#1305 · 5 comments · Opened Jul 10, 2026
Proxy: extstore hits leak references with internal lookups Open

memcached/memcached#1304 · 1 assignee · Opened Jul 10, 2026
mg: E (new CAS) flag ignored when modifying an existing item Open

Difficulty 3/5 1-2 days Newbie friendliness 72/100

memcached/memcached#1301 · 3 comments · Opened Jul 8, 2026
Document Kubernetes installation with the HelmForge Helm chart Open

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

memcached/memcached#1299 · 6 comments · Opened Jul 1, 2026
[Bug] Multiple self-deadlocks in Memcached from re-locking non-recursive mutexes Open

help wanted

Difficulty 5/5 Over a week Newbie friendliness 35/100

memcached/memcached#1279 · 1 comment · Opened Mar 25, 2026
Slab rebalancer corner cases Open

WIP

Difficulty 5/5 Over a week Newbie friendliness 35/100

memcached/memcached#1272 · 1 comment · Opened Mar 5, 2026
proxy: how to bind backend connections to speficic IP address ? Open

help wanted

Difficulty 5/5 Over a week Newbie friendliness 30/100

memcached/memcached#1271 · 3 comments · Opened Mar 5, 2026
rcontext memory leak fixup Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

memcached/memcached#1263 · 15 comments · Opened Jan 30, 2026
Official helm chart ? Open

help wanted

Difficulty 5/5 Over a week Newbie friendliness 20/100

memcached/memcached#1262 · 4 comments · Opened Jan 28, 2026
windows server 2019 issue Open

help wanted

Difficulty 4/5 3-5 days Newbie friendliness 25/100

memcached/memcached#1261 · 6 comments · Opened Jan 19, 2026
Corner case that lead to set fail forever Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

memcached/memcached#1248 · 21 comments · Opened Dec 25, 2025
Memcached built-in proxy: first request after idle returns SERVER_ERROR backend failure Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

memcached/memcached#1247 · 7 comments · Opened Oct 17, 2025
SASL support for Memcached Proxy Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

memcached/memcached#1240 · 1 comment · Opened Aug 27, 2025
Documenting failover route and failed backend detection Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

memcached/memcached#1231 · 3 comments · Opened Jun 28, 2025
extstore with RWF_DONTCACHE Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

memcached/memcached#1229 · 1 comment · Opened Apr 22, 2025
tracking Go clients Open

idea

Difficulty 5/5 Over a week Newbie friendliness 25/100

memcached/memcached#1222 · 5 comments · Opened Mar 27, 2025
`t/proxyunits.t` failing on 32bit x86 Debian Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

memcached/memcached#1220 · 76 comments · Opened Mar 24, 2025
A potential NPD bug related to the function `do_cache_alloc` Open

needs review/testing

Difficulty 4/5 3-5 days Newbie friendliness 35/100

memcached/memcached#1213 · 1 comment · Opened Mar 18, 2025
memcached build with proxy fails on oracle linux 8 Open

needs review/testing proxy

Difficulty 4/5 3-5 days Newbie friendliness 35/100

memcached/memcached#1202 · 10 comments · Opened Feb 4, 2025
Request for proxy latency metrics Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

memcached/memcached#1201 · 16 comments · Opened Feb 3, 2025
Proxy mutator planned work Open

proxy

Difficulty 5/5 Over a week Newbie friendliness 20/100

memcached/memcached#1184 · Opened Oct 31, 2024
missing proxy docs Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

memcached/memcached.github.io#9 · 4 comments · Opened Oct 3, 2024
proxy: improve `invalidprotocol` error logging Open

proxy

Difficulty 4/5 3-5 days Newbie friendliness 25/100

memcached/memcached#1164 · Opened Aug 12, 2024
How to do dns based pooling? Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

memcached/memcached-proxylibs#9 · 27 comments · Opened Jun 20, 2024
TLS handshake issue during multiple client re-connection Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

memcached/memcached#1139 · 17 comments · Opened May 20, 2024
Replace pthread_mutex with atomic function sometimes? Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

memcached/memcached#1138 · 2 comments · Opened May 17, 2024
RISC-V CI for memcached Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

memcached/memcached#1111 · 7 comments · Opened Feb 26, 2024
Bug in safe_strtoull affecting use of incr and decr commands Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

memcached/memcached#1105 · 6 comments · Opened Feb 2, 2024
meta-set command with stale item TTL issue Open

Difficulty 4/5 3-5 days Newbie friendliness 38/100

memcached/memcached#1067 · 11 comments · Opened Aug 11, 2023
Request to support more commands Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

memcached/mcshredder#4 · 3 comments · Opened Aug 1, 2023
total_items seems have a weird behavior Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

memcached/memcached#1061 · 11 comments · Opened Jul 27, 2023
Profile-Guided Optimization (PGO) on Memcached Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

memcached/memcached#1054 · 2 comments · Opened Jul 2, 2023
Memcached Proxy build in ARM64 Open

merged/fixed for next

Difficulty 4/5 3-5 days Newbie friendliness 35/100

memcached/memcached#1048 · 25 comments · Opened Jun 14, 2023
memcached core-dumps due to seccomp failure Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

memcached/memcached#1028 · 5 comments · Opened May 3, 2023
CAS token value is allowed to be negative Open

Difficulty 3/5 1-2 days Newbie friendliness 38/100

memcached/memcached#1026 · 6 comments · Opened Apr 19, 2023
distclean and mainterclean seem broken Open

Difficulty 3/5 1-2 days Newbie friendliness 38/100

memcached/memcached#1013 · 4 comments · Opened Mar 15, 2023
initial TODO Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

memcached/mcdumpload#1 · 2 comments · Opened Feb 28, 2023
Initial TODO Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

memcached/mcshredder#1 · 7 comments · Opened Feb 15, 2023
Extstore update project Open

idea

Difficulty 5/5 Over a week Newbie friendliness 15/100

memcached/memcached#972 · 5 comments · Opened Dec 30, 2022
Increment responds with "item not stored" Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

memcached/memcached#957 · 7 comments · Opened Dec 1, 2022
Document macOS support status Open

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

memcached/memcached#903 · 2 comments · 1 reaction · Opened Jun 18, 2022
Alignment issues on SPARC Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

memcached/memcached#902 · 2 comments · Opened Jun 13, 2022
Meta Authentication? Open

idea

Difficulty 3/5 1-2 days Newbie friendliness 38/100

memcached/memcached#882 · 2 comments · Opened Mar 16, 2022
Enhancement: Extstore + WarmRestart Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

memcached/memcached#871 · 6 comments · 1 reaction · Opened Feb 16, 2022
noreply semantics with meta commands Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

memcached/memcached#868 · 5 comments · Opened Feb 10, 2022
RFC6331: Moving DIGEST-MD5 to Historic Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

memcached/memcached#848 · Opened Jan 9, 2022

memcached

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