esphome

__init__.py

[core] cpp tests: Allow customizing code generation during tests (#14681 )

2026-03-18 00:16:01 +00:00

application.cpp

[core] Cache errno to avoid duplicate __errno() calls (#14751 )

2026-03-16 07:35:34 -10:00

application.h

[log] Detect early log calls before logger init and optimize hot path (#14538 )

2026-03-10 09:12:10 -10:00

area.h

[API] Sub devices and areas (#8544 )

2025-06-25 12:03:41 +00:00

automation.h

[core] Auto-wrap static strings in PROGMEM on ESP8266 via TemplatableValue (#13885 )

2026-03-02 06:57:08 -10:00

base_automation.h

[scheduler] Make core timer ID collisions impossible with type-safe internal IDs (#13882 )

2026-02-09 13:16:22 -06:00

build_info_data.h

[core] Move comment to PROGMEM on ESP8266 (#12554 )

2025-12-22 21:37:51 +00:00

color.cpp

[color] Use integer math in Color::gradient to reduce code size (#14354 )

2026-02-27 19:25:13 +00:00

color.h

[core] Move Color::gradient to cpp to avoid duplicate code (#12348 )

2025-12-07 22:08:21 -06:00

component_iterator.cpp

[infrared] Implement experimental API/Core/component for new component/entity type (#13129 )

2026-01-12 05:01:23 +00:00

component_iterator.h

[api] Extract cold code from APIConnection::loop() hot path (#13901 )

2026-02-11 16:30:34 +13:00

component.cpp

[core] Remove call_loop_ wrapper and call loop() directly (#14931 )

2026-03-18 14:08:03 -10:00

component.h

[core] Remove call_loop_ wrapper and call loop() directly (#14931 )

2026-03-18 14:08:03 -10:00

config.py

[core] Fix std::isnan conflict with picolibc on ESP-IDF 6.0 (#14768 )

2026-03-13 14:24:39 -04:00

controller_registry.cpp

[core] Deduplicate ControllerRegistry notify dispatch loop (#14394 )

2026-03-02 06:57:59 -10:00

controller_registry.h

[core] Deduplicate ControllerRegistry notify dispatch loop (#14394 )

2026-03-02 06:57:59 -10:00

controller.h

[water_heater] (1/4) Implement API/Core/component for new water_heater component (#12498 )

2025-12-21 11:36:34 -10:00

datatypes.h

Remove backports of std (#9246 )

2025-06-29 07:56:12 +12:00

defines.h

[ethernet] Add ENC28J60 SPI Ethernet support for ESP32 and RP2040

2026-03-18 17:14:43 -10:00

device.h

[API] Sub devices and areas (#8544 )

2025-06-25 12:03:41 +00:00

doxygen.h

Fix api doc homepage (#8836 )

2025-05-19 13:57:41 +12:00

entity_base.cpp

[core] Inline trivial EntityBase accessors (#14782 )

2026-03-14 08:13:01 -10:00

entity_base.h

[core] Add back deprecated set_internal() for external projects (#14887 )

2026-03-17 19:58:05 +00:00

entity_helpers.py

[core] Pack entity flags into configure_entity_() and protect setters (#14564 )

2026-03-08 15:11:15 -10:00

event_pool.h

[core] Document EventPool sizing requirement with LockFreeQueue (#14897 )

2026-03-17 13:08:58 -10:00

finite_set_mask.h

[light] Extract ColorModeMask into generic FiniteSetMask helper (#11472 )

2025-10-23 14:22:46 +13:00

gpio.cpp

[gpio] Avoid heap allocation in dump_summary (#12760 )

2026-01-02 15:42:56 -10:00

gpio.h

[gpio] Avoid heap allocation in dump_summary (#12760 )

2026-01-02 15:42:56 -10:00

hal.h

[core] Inline progmem_read functions on non-ESP8266 platforms (#14913 )

2026-03-18 07:47:42 -10:00

hash_base.h

[core] Fix ESP32-S2/S3 hardware SHA crash by aligning HashBase digest buffer (#13234 )

2026-01-15 18:29:11 +00:00

helpers.cpp

[ci] Add lint check to prevent powf in core and base entity platforms (#14126 )

2026-03-03 07:03:50 -10:00

helpers.h

[core] Inline Mutex on all embedded platforms (#14756 )

2026-03-16 07:33:10 -10:00

lock_free_queue.h

[esp32_ble] Optimize BLE event hot path performance (#14627 )

2026-03-08 13:59:40 -10:00

log_const_en.h

Use a define for log message constants (#8952 )

2025-06-11 12:32:51 +12:00

log.cpp

[log] Detect early log calls before logger init and optimize hot path (#14538 )

2026-03-10 09:12:10 -10:00

log.h

[log] Detect early log calls before logger init and optimize hot path (#14538 )

2026-03-10 09:12:10 -10:00

lwip_fast_select.c

[socket] Fast path for TCP_NODELAY bypasses lwip_setsockopt overhead (#14693 )

2026-03-12 07:15:04 -10:00

lwip_fast_select.h

[socket] Fast path for TCP_NODELAY bypasses lwip_setsockopt overhead (#14693 )

2026-03-12 07:15:04 -10:00

macros.h

[nrf52,ssd1306_i2c] fix build error (#11847 )

2025-11-11 18:18:17 +00:00

optional.h

[core] Replace custom esphome::optional with std::optional (#14368 )

2026-03-04 01:14:05 +00:00

preferences.h

Add Factory Reset button and switch (#3724 )

2022-09-12 10:23:46 +12:00

progmem.h

[core] Add PROGMEM_STRING_TABLE macro for flash-optimized string lookups (#13659 )

2026-02-06 15:26:16 +01:00

ring_buffer.cpp

RingBuffer: Make partial writing optional (#10302 )

2025-09-09 08:39:47 -05:00

ring_buffer.h

RingBuffer: Make partial writing optional (#10302 )

2025-09-09 08:39:47 -05:00

scheduler.cpp

[scheduler] Early exit cancel path after first match (#14902 )

2026-03-18 07:48:26 -10:00

scheduler.h

[scheduler] Early exit cancel path after first match (#14902 )

2026-03-18 07:48:26 -10:00

static_task.cpp

[core] add a StaticTask helper to manage task lifecycles (#14446 )

2026-03-04 01:06:36 +00:00

static_task.h

[core] add a StaticTask helper to manage task lifecycles (#14446 )

2026-03-04 01:06:36 +00:00

string_ref.h

[api] Use StringRef for user service string arguments (#13974 )

2026-03-02 10:32:44 +13:00

template_lambda.h

[template] Eliminate optional wrapper to save 4 bytes RAM per instance (#11610 )

2025-10-30 15:06:21 +13:00

time_64.cpp

[core] Move millis_64 rollover tracking out of Scheduler (#14360 )

2026-03-02 06:56:51 -10:00

time_64.h

[core] Move millis_64 rollover tracking out of Scheduler (#14360 )

2026-03-02 06:56:51 -10:00

time.cpp

[time] Eliminate libc timezone bloat (~9.5KB flash ESP32, ~2% RAM on ESP8266) (#13635 )

2026-02-26 15:12:44 -10:00

time.h

[time] Eliminate libc timezone bloat (~9.5KB flash ESP32, ~2% RAM on ESP8266) (#13635 )

2026-02-26 15:12:44 -10:00

util.cpp

ESP-IDF support and generic target platforms (#2303 )

2021-09-20 11:47:51 +02:00

util.h

ESP-IDF support and generic target platforms (#2303 )

2021-09-20 11:47:51 +02:00

version.h

Add ESPHOME_VERSION_CODE define (#2324 )

2021-09-20 20:16:59 +12:00